Low Temperature Bending Tester

Standards ASTM D1790: Brittleness temperature testing for plastic sheeting under impact. ASTM D1593M: Low-temperature flexibility of coated fabrics. JIS K6545: Flexing endurance assessment for leather and synthetic materials in cold climates. Product Advantages Extreme Temperature Performance: Tests materials from ambient to -60°C, simulating Arctic or high-altitude conditions. Dual Fixture Options: 6-station (1.5Hz) or 12-station (100 cycles/min) configurations for versatile testing protocols. Precision Cooling: R404A refrigerant and France Taikang compressors achieve -60°C in 60 minutes with ±0.5°C accuracy. Enhanced Safety: Thermal shutdown, overload protection, and vacuum-insulated windows ensure operator safety. Modular Design: Interchangeable V-shaped fixtures (40° angle, 6.4mm radius) accommodate footwear uppers, gloves, and textiles. Energy Efficiency: 4kW power consumption with hard foam/glass wool insulation minimizes operational costs. Product Features Stainless Steel Construction: Corrosion-resistant 304-grade steel chamber with dual-layer vacuum windows. Omron Controller: Programmable temperature ramps, cycle counts, and hold times with LCD data display. Rapid Cooling System: -30°C achieved in 45 minutes; -60°C in 60 minutes via cascading refrigeration. Safety Suite: Leakage protection, over-temperature alerts, and 5-minute compressor delay for longevity. Illuminated Chamber: 5W LED lighting for clear sample observation during testing. Multi-Station Flexing: 12 clamps with 22.5° bending angle or 6 clamps with 40° V-shaped fixtures. Technical Parameters Parameter Specification Temperature Range Ambient to -60°C (dual models) Control Accuracy ±0.5°C Uniformity ±2°C across chamber Cooling Rate -30°C in 45 min / -60°C in 60 min Fixture Options 6 or 12 stations (V-shaped/flat) Flexing Frequency 1.5Hz or 100 cycles/min Power Supply AC380V, 50Hz, 4kW Chamber Dimensions 60 × 60 × 55 cm (W × D × H) Footprint 110 × 105 × 160 cm (W × D × H) Net Weight 420 kg Safety Certifications CE, ISO 12100, RoHS-compliant

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