... applications. Features:1. Light weight, good elasticity2. Weatherproof and waterproof3. Flame retardant4. Sound absorption5. Heat insulation6. ... of instruments, semi-conductors and electronics, etc. 3. Sound Absorption:Good sound and noise absorption capability, suitable ... sink mat, bath cap and slippers, hats InsulationsHeating and cooling machines, tanks, reservoirs and insulation materials; central ...