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Φ50×50mm CA mortar plastic test mold
[Product Name] CA Mortar Test Mold, CA Mortar Segregation Test Mold, Mortar Circular Mold [Specifications] 50 mm × 50 mm [Applications] Used for compressive strength, elastic modulus, and segregation tests of CA mortar [Materials] Cast iron, cast plastic, and acrylic; precision‑manufactured by ball milling, compliant with National Grade A standards.
TM-2 Concrete Elastic Modulus Tester
TM‑II Concrete Elastic Modulus Tester – Product Overview: This instrument is primarily used to determine the static compressive elastic modulus of concrete prismatic or cylindrical specimens. Note: The product complies with the requirements of GB 11971 and GB/T 50081‑2002 standards. TM‑II Concrete Elastic Modulus Tester – Technical Specifications: 1. Dial gauge range: 0–1 mm 2. Center-to-center distance between upper and lower rings: 150 mm 3. Specimen dimensions: Φ150 × 300 mm; 150 × 150 × 300 mm; 100 × 100 × 300 mm 4. Net weight: 5 kg TM‑II Concrete Elastic Modulus Tester – Precautions: 1. Handle the equipment gently during testing, especially during transportation, and avoid impacts to ensure measurement accuracy. 2. Perform regular maintenance and keep the device in a dry, well‑ventilated environment to prevent moisture and mold from damaging the instrument and its components.
TKZ-10 Ceramic Tile Flexural Strength Testing Machine
I. Scope of Application This equipment is primarily used to measure the flexural strength of brittle non-metallic sheet materials such as ceramic tiles and glass. II. Compliance with Standards It meets the requirements for testing equipment specified in GB/T 3810.4—2016 “Methods of Testing Ceramic Tiles—Part 4: Determination of Modulus of Rupture and Breaking Strength” and in the international standard ISO 10545-4:1995 “Ceramic Tiles—Part 4: Methods for Determining Modulus of Rupture and Breaking Strength.” III. Technical Parameters 1. Maximum Test Force: 10,000 N (accuracy ±1 N) 2. Lead Screw Stroke: ≥60 mm 3. Radius of Support Rollers and Pressing Rollers: R = 15 mm (with a 5-mm-thick rubber coating on the exterior) 4. Distance Between Two Support Rollers: 160–1,000 mm (adjustable) 5. Peak Hold Function 6. Power Supply: 380 V, three-phase, four-wire system (including a working neutral wire) 7. Maximum Specimen Size: 1,000 × 1,000 mm 8. Loading Rate: Adjustable
QZM-20 Type Mortar Brick Compressive Strength Test Mold
Masonry Brick Compressive Strength Specimen Preparation Mould (Single‑Stage Molding) This instrument is designed for preparing compressive strength specimens of masonry bricks and complies with the requirements of the compressive strength test methods specified in GB/T 2542‑2012 “Test Methods for Masonry Bricks” and GBT 25044‑2010 “General Requirements for Equipment Used in Preparing Compressive Strength Specimens of Masonry Bricks.” Cut the specimen (sintered common brick) into two half‑bricks, ensuring that the cut surfaces are smooth and even. The length of each half‑brick must be no less than 100 mm; if it falls short of this requirement, an additional spare specimen shall be used to make up the difference. Place the cut half‑bricks in room‑temperature clean water for 20–30 minutes, then remove them and allow excess water to drain on a wire mesh rack for another 20–30 minutes. Technical Parameters of the Masonry Brick Compressive Strength Specimen Preparation Mould (Single‑Stage Molding): Length: 120 mm ± 15 mm (adjustable) Width: 120 mm ± 10 mm (adjustable) Height: 115 mm ± 5 mm (adjustable) Usage Instructions: 1. Single‑Stage Molding: After assembling the mould, apply lubricating oil to its interior surfaces. Place the brick specimen inside, inserting spacer plates at the center and along both sides to set the desired thickness. Seal the front and rear openings with rubber gaskets, then loosely tighten the screws to secure the specimen. Remove the spacers and finally tighten the screws securely. Position the assembled mould on a vibration table and fill it with the designated mortar slurry. 2. Double‑Stage Molding: Following assembly, coat the mould with lubricating oil, load it with the specified mortar slurry, and position the brick specimen on the top screw within the mould. Ensure that the mortar layer does not exceed 3 mm in thickness. Secure the specimen with screws, place the mould on the vibration table, and vibrate until the mortar has hardened. Once cured, demould the specimen and proceed to machine the opposite face. Maintenance: After use, thoroughly clean the exterior surface of the mould with a scraper, then reapply lubricating oil to facilitate subsequent use.
JTG 3450-2020 New Standard Cement Concrete Shrinkage Tester
JLD-0574 Cement Concrete Shrinkage Tester – Overview This tester is used to measure the axial length change of cement concrete and is suitable for testing both autogenous shrinkage and drying shrinkage. The method specifies that the maximum aggregate size shall not exceed 31.5 mm. It complies with the requirements of T0574-2020, “Cement Concrete Shrinkage Test Method (Contact Method),” as outlined in JTG 3450-2020, “Test Procedures for Cement and Cement Concrete in Highway Engineering.” Main Technical Parameters Stand height: 520 mm Base dimensions: 170 × 150 mm Inner dimensions of the test mold: φ100 × 420 mm Mold material: Polyethylene (PVC) Steel plate: Diameter 100 mm, thickness 20 mm Dial indicator: Resolution 0.001 mm.
HBY-32/64 Vertical Cement Constant-Temperature Water-Curing Box
HBY-32 and 64 Constant-Temperature Water Curing Tanks I. Overview The HBY-32 and HBY-64 constant-temperature water curing tanks have been redesigned based on the original model, featuring improved temperature uniformity, reduced temperature fluctuations, and elimination of dripping from the tank top. These units are designed and manufactured in accordance with the latest national standards for the standard curing of cement, concrete, and cement product specimens. They are suitable for cement plants, construction companies, highway and bridge engineering firms, as well as research and quality‑inspection departments, providing standardized curing conditions for strength testing, dimensional stability, and setting time measurements of cement, concrete, and cement product samples. II. Main Technical Specifications of HBY-32 and HBY-64 Constant-Temperature Water Curing Tanks 1. Temperature controller accuracy: ±1°C 2. Power supply voltage: 220V ±10% 3. Power supply frequency: 50 Hz 4. Compressor power: 180 W for HBY-32; 240 W for HBY-64 5. Heater power: 1000 W 6. Chamber dimensions: - HBY-32: 180 × 320 × 75 mm, with 30 chambers - HBY-64: 180 × 320 × 70 mm, with 60 chambers 7. Overall dimensions: - HBY-32: 800 × 850 × 1600 mm - HBY-64: 1100 × 850 × 1820 mm III. Structure and Operating Principle of the Constant-Temperature Water Curing Tank 1. The cabinet consists of inner, middle, and outer layers. The inner chamber is welded from stainless steel, while the outer shell is formed by bending high-quality cold‑rolled steel sheets. The intermediate insulation layer uses polyurethane foam. Inside, stainless steel shelves divide the space into 30 or 60 individual chambers, each capable of accommodating one set of test cubes measuring 4 × 4 × 16 mm. 2. Temperature control is achieved via an integrated circuit, allowing independent upper and lower temperature settings for precise regulation. 3. The refrigeration system employs a compressor and a finned evaporator, while heating is provided by U‑shaped stainless steel electric heating elements. Eight internal fans facilitate forced air circulation, reducing temperature differentials and enhancing uniformity. 4. Operating principle: When the chamber temperature exceeds the set point, the thermostat activates the cooling system; when the temperature falls below the set point, the thermostat engages the heating system. This cyclical process maintains the temperature within the desired range. To prevent frequent relay operation, the factory sets the upper limit at 21°C and the lower limit at 19°C, ensuring that the relay operates within a ±1°C range. IV. Instructions for Using HBY-32 and HBY-64 Constant-Temperature Water Curing Tanks 1. Place the unit in a well‑ventilated, dry environment, keeping it at least 50 cm away from walls. Ensure stable placement and verify that the door opens and closes smoothly (install a 220 V, 1.5 kW voltage stabilizer at the front of the tank). 2. Fill the water reservoir to the appropriate level, ensuring that all test cubes are fully submerged. 3. Plug the unit into a properly grounded 220 V outlet. 4. Adjust the thermostat knob to set the desired temperature. 5. Press the power switch to start operation. V. Precautions for Using the Constant-Temperature Water Curing Tank 1. Ensure the unit is placed stably and grounded securely. 2. Do not allow the water supply to be interrupted during operation. 3. A deviation of ±1°C from the set temperature does not constitute a malfunction. 4. If the mains voltage fluctuates by more than ±10%, use a voltage stabilizer. 5. Under no circumstances should the unit be tilted beyond 45°. VI. Troubleshooting Common Issues 1. If the power indicator light remains off, check whether power is reaching the unit. Assuming external power is functioning normally, inspect the switch for proper operation. 2. If the heating indicator light does not illuminate despite low chamber temperatures, verify that the contactor has power and that its contacts are not burnt out. If the light illuminates but the chamber temperature remains very low, the heating element may be defective. 3. If the cooling indicator light fails to illuminate when the chamber temperature is high, check that the wiring between the thermostat and the refrigeration system is intact. If the light is on, examine the overload protector and starter; if these components are functioning correctly, the compressor may need replacement. 4. If there is a significant temperature differential within the chamber, confirm that the fan is operating. If the cooling indicator light is on but the fan is not working, the fan itself may be damaged. Except for malfunctions requiring professional repair of the refrigeration system, most issues can be resolved independently. 5. This product comes with a six-month warranty. 6. For special requirements or quality concerns, please contact your distributor directly. Our company manufactures and sells laboratory and testing equipment—including road‑testing instruments, cement‑related products, rapid curing tanks, drying ovens, high‑temperature electric furnaces, sample preparation machines, boiling kettles, and other experimental apparatus—alongside both domestic and imported instruments. VII. Packing List 1. Main unit: 1 piece 2. Hose: 1 piece 3. Instruction manual: 1 copy 4. Certificate of conformity: 1 copy
ABS plastic material, 100×100×400 concrete freeze-thaw test mold
100×100×400 mm Concrete Freeze–Thaw Test Mold (All‑Steel): Primarily used for freeze–thaw testing of concrete specimens. Plastic and cast‑iron test molds are also available. Specifications: 100×100×400 mm. Precautions for Using the Concrete Freeze–Thaw Test Mold: 1. Before operating the equipment, carefully read the technical manual to familiarize yourself with its technical specifications, operational performance, usage procedures, and safety precautions. Strictly follow the step-by-step instructions provided in the user manual issued by Hebei Dahong Experimental Instrument Co., Ltd. 2. First-time users must operate under the guidance of experienced personnel; only after gaining sufficient proficiency may they perform independent operations. 3. During experiments, instruments, equipment, and materials should be arranged logically and neatly to facilitate operation, observation, and data recording. 4. When using the equipment, ensure that operations remain within the specified limits and avoid overloading. 5. If any electrical equipment malfunctions, do not attempt to open or disassemble it yourself. Contact qualified technicians for repairs; unauthorized handling is prohibited. 6. Do not share a single power outlet with high‑power appliances. 7. Store the instrument in a dry environment and avoid frequent plugging and unplugging of connectors to prevent poor contact. 8. In humid climates, it is recommended to store sensors in a desiccant cabinet. 9. When the instrument is not in use, cover it with a cloth to protect it from dust.
600×196×100 Concrete Ultimate Tensile Test Mold
Concrete ultimate tensile test mold, large “eight” shape: 600 x 196 x 100 mm; Material: plastic.
450×350×120 large‑plate concrete jetting test mold, steel test mold
450×350×120 Large Plate Injection Molding Die Specifications and Dimensions: 450×350×120 mm Material: All cast iron, all plastic; sold in pairs Concrete Molding Die Self‑Calibration Procedure, Concrete Molding Die Self‑Calibration Method 1. The self‑calibration cycle for concrete molding dies is three months. 2. The inner surface of the concrete molding die shall be smooth and free of defects. 3. Measurement of internal dimensions: Measure the distance between the inner surfaces of two opposite side plates using a dial caliper; measure the height symmetrically with a dial caliper. Take one measurement at the midpoint of each side and record the reading. Dimensions must meet the following requirements: | Mold Size (mm) | Side (mm) | Diagonal (mm) | Each Side (mm) | Permissible Deviation (mm) | Diagonal Length (mm) | Permissible Deviation (mm) | |----------------|-----------|---------------|----------------|----------------------------|----------------------|--------------------------| | 100×100×100 | 100 | 0.4 | 141.4 | ±0.5 | 141.4 | ±0.5 | | 150×150×150 | 150 | 0.5 | 212.1 | ±0.8 | 212.1 | ±0.8 | | 200×200×200 | 200 | 0.6 | 282.8 | ±1 | 282.8 | ±1 | 4. Verticality Measurement: Use a dial caliper to measure the lengths of the two diagonals on the top surface; allowable deviations are as specified in the table above. For the perpendicularity between the side plates and the bottom plate, use a blade‑type square and feeler gauges to measure at the midpoint along the length of the side plates; the deviation shall not exceed ±0.45° (i.e., a gap of 0.75 mm per 100 mm). 5. Flatness Measurement: Use a steel ruler and feeler gauges to assess the flatness of the five inner surfaces of the mold. The deviation shall not exceed 0.05 mm per 100 mm. 6. Testing Instruments: ① Dial caliper (resolution 0.02 mm); ② Blade‑type square; ③ Steel ruler (resolution 1 mm); ④ Feeler gauges (0.02–1 mm). 7. Reference Standards for this Self‑Calibration Procedure: ① “Concrete Molding Die” JG 3019‑94, a national standard of the construction industry of the People’s Republic of China; ② “Rules for Drafting National Metrological Verification Procedures” JJG 1002‑84.
175×185×150 impermeability test mold
Concrete impermeability test mold—model and specifications: 175×185×150; material: ABS plastic; packaging: plastic molds packed in cardboard boxes, 18 units per box. These molds are widely used in highway construction testing, railway construction testing, on‑site construction testing, ready‑mix concrete plant testing, building quality‑supervision testing, as well as in various colleges, research institutions, and hydraulic engineering projects. When using the molds, first apply machine oil to the inner walls, then demold within 24 or 48 hours. For added convenience, use a demolding device together with a demolding gun. Plastic molds offer greater ease of use compared to cast‑iron molds for the following reasons: First, they are significantly lighter—weighing only one‑eighth to one‑tenth of a cast‑iron mold of the same size—thus reducing manual labor intensity. Second, they eliminate the need to assemble and disassemble the mold, as they are a single piece that can be demolded using an air pump (or hand pump), allowing one person to quickly release the specimen and improving work efficiency. Third, they enhance specimen accuracy because plastic molds are produced via high‑precision injection molding from engineering plastics, minimizing human error that can occur during assembly of cast‑iron molds. Fourth, engineering‑plastic molds exhibit high strength, excellent heat resistance, and good low‑temperature performance; they remain dimensionally stable across a temperature range of –30°C to +100°C, ensuring reliable use under all conditions. Fifth, they are cost‑effective for long‑term use: with a lower unit price and reduced labor requirements, they also avoid the hassle of replacing bolts and nuts associated with cast‑iron molds.
150×150×150 Cast Iron Demountable Test Mold, Concrete Compression Test Mold
Concrete compression test mold specifications: 150×150×150 mm, 100×100×100 mm, 200×200×200 mm, 300×300×300 mm.
300×300×30 mortar insulation test mold, all-steel bottomless insulation test mold
300×300×30 mm all-steel bottomless mortar insulation test mold
300×300×30 mm insulation mortar test mold, detachable steel mold with base, metal/plastic test mold
300×300×30 mm all-steel mortar insulation test mold with base
40×40×160 mortar shrinkage test mold
I. Purpose of the Mortar Drying Shrinkage Test Mold: The 40×40×160 mm flexural test mold is specifically designed for fabricating cement flexural test specimens using the wet‑curing method. It features 6.5 mm holes at both ends and is supplied with six copper pins. II. Main Technical Specifications of the Mortar Drying Shrinkage Test Mold: 1. Specimen dimensions (length × width × height): 160 × 40 × 40 mm 2. Net weight of the mold: 6.5 kg 3. Overall dimensions (length × width × height): 245 × 165 × 60 mm
70×70×20 Mortar Bond Strength Molding Mold
70×70×20 mm single‑, triple‑, or sextuple‑unit thermal insulation mortar test molds; steel, detachable; surface polished; with base or without base. The 70×70×20 mm mortar bond strength molding test mold is specially designed for preparing mortar specimens used in testing new exterior wall insulation materials. Mold specifications: 70×70×20 mm; material: cast steel. Usage: When assembling the mold, ensure that the lower surfaces of the end plates and partition plates are tightly pressed against the upper surface of the base—no lifting or warping is permitted. If necessary, while tightening the mold, gently tap the upper surfaces of each plate with a wooden mallet to achieve secure contact with the base.
150×150×150 mm Concrete Compression Test Mold Made of Engineering Plastic (Detachable)
150x150x150mm Square Concrete Compression Test Molds Made of Engineering Plastic (Detachable) Specifications: 150×150×150 mm Packaging: Carton box, 30 pieces per box These concrete compression test molds are a new generation of products manufactured in accordance with relevant national standards and specifications. They feature meticulous craftsmanship, superior quality, and competitive pricing. All the following items are produced and sold directly by our company, ensuring the lowest price for equal weight and quality—offering the best value! Plastic Test Molds: 1. 150×150×150 mm Cubic Concrete Compression Test Molds (ABS material) — 24 pieces per box 2. 150×150×150 mm Cubic Concrete Compression Test Molds (Detachable) — 30 pieces per box 3. 70.7×70.7×70.7 mm Mortar Triplex Test Molds — 30 pieces per box 4. 100×100×100 mm Concrete Compression Test Molds — 40 pieces per box 5. 100×100×100 mm Three‑Piece Plastic Concrete Compression Molds — 24 pieces per box 6. 175×185×150 mm Concrete Permeability Test Molds — 18 pieces per box 7. 100×100×300 mm Concrete Elastic Modulus Test Molds — 24 pieces per box 8. 150×150×300 mm Concrete Elastic Modulus Test Molds — 12 pieces per box 9. 100×100×400 mm Concrete Freeze‑Thaw Resistance Test Molds — 18 pieces per box 10. 150×150×550 mm Concrete Flexural Strength Test Molds — 9 pieces per box 11. 100×200×300 mm Engineering Plastic Slump Cone — 10 pieces per box 12. Plastic Cement Curing Boxes (Small, holds 6 cement specimens) — 30 pieces per box 13. Plastic Cement Curing Tanks (Large, accommodates 35 cement specimens) — 10 pieces per box
150x150x150 mm concrete compression test mold, engineering plastic mold, ABS material mold
150x150x150mm Square Concrete Compression Test Mold — Engineering Plastic Model Specifications: 150×150×150 mm Packaging: Carton packaging, 24 molds per box. This concrete compression test mold is a next-generation product manufactured in accordance with relevant national standards and specifications. It features meticulous craftsmanship, superior quality, and competitive pricing. All products listed below are manufactured and sold directly by our company, ensuring the lowest price for equal weight and quality while delivering optimal performance. Quality Commitment: 1. Both manufacturing and testing processes are fully documented with detailed records and inspection reports. 2. For performance verification, we sincerely invite customers to personally oversee a comprehensive, end-to-end inspection of each product. Products will only be packed and shipped once they have been confirmed as qualified. Plastic Test Mold Product List: | No. | Product Name & Model | Unit Weight (g) | Packaging/Weight | Package Dimensions (cm) | Package Volume (m³) | Remarks | |-----|----------------------|-----------------|------------------|-------------------------|---------------------|---------| | 1 | 150 mm Square Concrete Compression Test Mold (Disassemblable) | 800 | 30 pcs / 24 kg | 55×37×53 | 0.11 | Three units per set | | 2 | 150 mm Square Concrete Compression Test Mold (Thickened) | 900 | 24 pcs / 21 kg | 76×39×53 | 0.16 | Three units per set | | 3 | 150 mm Square Concrete Compression Test Mold (Semi-Thickened) | 800 | 24 pcs / 19 kg | 76×39×53 | 0.16 | Three units per set | | 4 | 150 mm Square Concrete Compression Test Mold (Standard) | 760 | 24 pcs / 18 kg | 76×39×53 | 0.16 | Three units per set | | 5 | 150 mm Square Concrete Compression Test Mold | 720 | 24 pcs / 17 kg | 76×39×53 | 0.16 | Three units per set | | 6 | 100 mm Square Concrete Compression Test Mold (Thickened) | 460 | 40 pcs / 18 kg | 71×29×49 | 0.1 | Three units per set | | 7 | 100 mm Square Concrete Compression Test Mold (Standard) | 460 | 40 pcs / 18 kg | 71×29×49 | 0.1 | Three units per set | | 8 | 100 mm Triple-Unit Concrete Compression Test Mold | 1080 | 24 pcs / 26 kg | 84×36×49 | 0.15 | One unit per set | | 9 | 70.7 mm Triple-Unit Mortar Test Mold | 580 | 42 pcs / 24 kg | 75×26×54 | 0.11 | Two units per set | | 10 | 70.7 mm Triple-Unit Mortar Test Mold (Bottomless) | 400 | 52 pcs / 21 kg | 75×26×54 | 0.11 | Two units per set | | 11 | 70.7 × 70.7 × 20 Triple-Unit Engineering Plastic Test Mold | 600 | 52 pcs / 31 kg | 75×26×54 | 0.11 | Two units per set | | 12 | 175×185×150 Concrete Permeability Test Mold | 760 | 18 pcs / 21 kg | 68×46×51 | 0.16 | Six units per set | | 13 | 100×100×300 Concrete Elastic Modulus Test Mold | 980 | 24 pcs / 23 kg | 83×35×49 | 0.14 | Three units per set | | 14 | 150×150×300 Concrete Elastic Modulus Test Mold | 1280 | 12 pcs / 15 kg | 76×35×52 | 0.14 | Six units per set | | 15 | 150×300 Elastic Modulus Test Mold (Cylindrical) | 1080 | 12 pcs / 13 kg | 76×35×52 | 0.14 | Three units per set | | 16 | 150×150×550 Concrete Flexural Strength Test Mold | 1630 | 9 pcs / 15 kg | 56×57×52 | 0.17 | Three units per set | | 17 | 100×100×400 Concrete Freeze‑Resistance Test Mold | 1160 | 18 pcs / 21 kg | 74×42×46 | 0.14 | Three units per set | | 18 | 425×305×100 Concrete Crack‑Resistance Test Mold | 4400 | 3 pcs / 13 kg | 50×50×41 | 0.1 | Three units per set | | 19 | 450×350×120 Large‑Panel Spray Test Mold | 2100 | 6 pcs / 12 kg | 83×40×50 | 0.17 | Two units per set | | 20 | 100×515 Concrete Shrinkage Test Mold (With Holes) | 1560 | 18 pcs / 28 kg | 74×43×59 | 0.19 | Three units per set | | 21 | Premium Thickened Engineering Plastic Slump Cone | 900 | 10 pcs / 9 kg | 101×46×33 | 0.15 | 100×200×300 | | 22 | Standard Thickened Engineering Plastic Slump Cone | 900 | 10 pcs / 9 kg | 101×46×33 | 0.15 | 100×200×300 | | 23 | Engineering Plastic Slump Funnel | 120 | 24 cement curing water tanks (large) | 1010 | 20 pcs / 20 kg | 61×34×43 | 0.09 | Place 35 cement test specimens | | 24 | Cement Curing Water Box (Black) | 400 | 30 pcs / 12 kg | 80×40×37 | 0.12 | Place 6 cement test specimens | | 25 | Cement Curing Water Box (Yellow) | 400 | 30 pcs / 12 kg | 80×40×37 | 0.12 | Place 6 cement test specimens | | 26 | 150‑type Plastic Sand‑Filling Bucket | 2000 | 1 set | | 27 | 100‑type Plastic Sand‑Filling Bucket | 1100 | 1 set | | 28 | Special Demolding Air Gun | 1 piece | | 29 | Special Demolding Air Pump | 17 kg | 1 unit | 56×27×600 | 0.09 | 3150×130 Gray Soil Mold | 6 units per set | | 32 | 100×180 Gray Soil Mold | 9 units per set | | 33 | 150×230 Gray Soil Mold | 13 units per set | | 34 | 50×50 CA Mortar Test Mold | 75 |
100x100 triple plastic test mold, concrete compressive strength test mold
The 100×100×100 triple‑unit concrete compression test mold is primarily used to fabricate 100‑mm³ concrete compression specimens. Specifications: 100×100×100 mm; 24 molds per box. Cement and concrete test molds are suitable for initial verification, subsequent inspections, and in‑service testing. These molds are specialized instruments designed to shape standard specimens of cementitious materials, mortars, and concretes; the resulting specimens can be used to determine compressive strength, flexural strength, and other mechanical properties. Based on their structural configuration, these molds are classified as cubic or rectangular, or cylindrical or conical. By application, they include molds for cement mortar, cement mortar flowability, cement mortar abrasion resistance, mortar, concrete compression, concrete flexural strength, concrete splitting tensile strength, concrete axial compressive strength, concrete axial tensile strength, concrete compressive elastic modulus, concrete flexural elastic modulus, concrete abrasion resistance, and concrete impermeability tests. Cubic or rectangular molds are available in single‑unit and triple‑unit configurations; cylindrical or conical molds are offered as integral or split‑type designs. Single‑unit cubic or rectangular molds consist of side plates and a base, while triple‑unit rectangular molds comprise end plates, partition plates, and a base. Sealed molds are constructed with side plates, cover plates, and a base, or with end plates, partition plates, cover plates, and a base.
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