... 3. LFGB,SGS,Reach approved heat resistant tube flame resistant silicone tubeAdvantages for heat resistant silicone rubber tube(1). ... friendly)(2). Resistant to high temperature, aging, radiation, cold, heat,Acid, Chemical(3). Stand wear and tear, anti-sepsis, ... Permeability(5). Extended flexible life and reduced maintenanceFeatures for heat resisitance silicone rubber tube(1) Temperature range: -50°C ...