vulcanized rubber cold shortness testing machine by single test piece method, rubber test

DCL-5003 Rubber Low Temperature Brittleness Testing Machine vulcanized rubber low-temperature brittleness testing chamber by single test piece method,vulcanized rubber cold brittleness testing chamber by single test piece method,vulcanized rubber cold shortness testing machine by single test piece method, rubber test Main Technical Parameters 2.1. Temperature range: room temperature ~ -60 ℃ (room temperature ≤ 25 ℃) 2.2. Temperature accuracy: ± 0.5 ℃ 2.3. Cooling speed: room