Rubber low temperature brittleness tester TRBT-A11 is specialised to study the effects of low temperature on rubber. This is achieved when vulcanized rubber is exposed to damage via an impact from test conditions; which is therefore called as brittle temperature. It identifies the difference between non-rigid plastic on exposure to low temperature. Flexible in evaluating low temperature performance quality of different types of vulcanized rubber materials which is essential in production process.
| Temperature control range | Room temperature to -70 ℃ (room temperature ≤ 25 ℃） |
|---|---|
| Temperature accuracy | ± 0.3 ℃ |
| Impact speed | 0℃ to -30℃ around 2.5 ℃/min </br> -30℃ to -40℃ around 2.5 ℃/min </br> -40℃ to -70℃ around 2.0 ℃/min</br> |
| Max dimension L × W × H | 910 × 510 × 860 mm |
| Effective test space of the chamber L × W × H | 280 × 170 × 120 mm |
| Digital timer | 0 s to 99 min |
| Time resolution | 1 s |
| Cooling medium | Ethanol or other non-freezing liquid |
| Stirring motor | 8 W |
| Power supply | 220 V to 240 V ; 50 Hz; 1.5 kW |
| Working temperature | ≤ 25 |
Applicable in scientific research testing, quality analysis, inspection units to measure highest temperature of vulcanized rubber and other materials.
