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Accuracy Class : High Accuracy
Price : $6,000-10,000 / piece
power : 4kw
Internal chamber material : SUS#304 heat-resistant and cold-resistant stainless steel plate
customized support : OEM, OBM
warranty : 1 Year
Brand Name : HUAKAI
Protection Class : IP65
Compressor : French Tecumseh
MOQ : 1 piece
Voltage : 220 V
External cabinet material : Stainless steel 201
Type : Testing Machine
Accuracy : Temperature control range: Rt~-40℃
Place of Origin : Guangdong, China
Application : Bending Testing, Deformation Testing, Laboratory Testing

This low temperature flexing resistance tester is designed for evaluating leather, synthetic leather, textiles and other soft materials under simulated cold climate conditions. The chamber and fixtures are fully stainless steel, ensuring long-term durability under continuous low-temperature operation. The vertical structure allows convenient sample loading without squatting, and the machine supports automatic test counting and shutdown.
| Item | Specification |
|---|---|
| Inner Chamber Material | SUS#304 stainless steel |
| Outer Chamber Material | Stainless steel 201 |
| Compressor | France Tecumseh |
| Temperature Range | RT ~ -40°C |
| Flexing Mechanism | Leather flexing fixture |
| Flexing Speed | 100 ± 5 cpm |
| Fixture Groups | 6 sets |
| Specimen Size | 70 × 45 mm |
| Bending Angle | 22.5° |
| Temperature Accuracy | ±0.5°C |
| Cooling Rate | 1°C / min (average) |
| Inner Chamber Size | 400 × 700 × 500 mm (W×H×D) |
| Outer Chamber Size | 900 × 1700 × 1050 mm (approx.) |
| Timer | 0–999999 |
| Insulation Material | Rigid PU + glass fiber |
| Refrigeration System | Mechanical refrigeration |
| Refrigerants | R23 / R404A (DuPont) |
| Condenser | Finned forced-air condenser |
| Evaporator | FIN-TUBE evaporator |
| Motor | Gear reducer motor (no belt) |
| Power Consumption | 4–6 kW |
| Power Supply | AC 220V / 50Hz |
| Protection | No-fuse breaker, compressor overload, over-temperature, electromagnetic protection, high-pressure refrigerant protection |
Designed according to low-temperature flexing material test requirements for leather, synthetic leather and textile performance evaluation.












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