Our specialty: Fire and Smoke retardant rubber.
Pro-Flex exclusive rubber compounds 35/AA , Flex 35 and Silicone 35 have been specifically developed with properties essential in modern rolling stock for the transportation and mass transit industry.
- Surface flammability (ASTM E162)
- Flamme propagation (ASTM C1166)
- Density of smoke generation (ASTM E662)
- Toxicity of smoke generation (Bombardier SMP 800 C)