Rubber Low-Temperature Brittleness Testing Machine Product Introduction

Standard Compliance

Our Rubber Low-Temperature Brittleness Testing Machine adheres to international standards including ASTM D746ISO 812, and GB/T 1682, providing precise determination of the lowest temperature at which rubber materials avoid brittle failure. Essential for industries exposed to cold climates, such as automotive, aerospace, and construction.

Product Advantages

  1. Precision Cooling: Advanced compressor technology ensures rapid, uniform cooling (-70°C to +40°C) with ±0.5°C accuracy.
  2. High-Throughput Testing: Simultaneously test up to 6 samples per cycle, boosting laboratory efficiency.
  3. User-Centric Design: 5-inch color touchscreen with intuitive navigation and multilingual support (English, French, German, Japanese).
  4. Robust Construction: Corrosion-resistant stainless-steel chamber and impact-resistant acrylic window for longevity.
  5. Smart Data Management: Automatic test result storage via USB/Wi-Fi, compatible with LIMS (Laboratory Information Management Systems).

Product Features

  • Dual Testing Modes: Supports Single Impact and Gradual Cooling methods per ASTM/ISO requirements.
  • Auto-Stop Function: Halts testing immediately if abnormal temperature fluctuations occur.
  • Versatile Sample Holder: Accommodates standard dumbbell-shaped specimens (Type A/B/C) and custom geometries.
  • Visual Safety System: LED indicators for temperature stability and emergency stop button.
  • Eco-Friendly Coolant: Uses R404A refrigerant with low environmental impact.

Technical Parameters

SpecificationDetails
Temperature Range-70°C to +40°C (adjustable in 1°C increments)
Cooling Rate≤ 1°C/min (at -70°C)
Sample Capacity6 specimens/cycle
Impact Energy1.0 ± 0.1 J (adjustable)
Display Resolution0.1°C / 0.1 J
Power Supply220V/110V ±10%, 50/60Hz, 1200W
Dimensions600(L) × 500(W) × 900(H) mm
Weight120 kg (net)
CertificationsCE, ISO 9001, RoHS, WEEE