Odorless, no toxicity,enviormentaly friendly Light, soft, fire-proof , durable , anti-static AL + XPE + AL 97-97 reflective ... noise, and provide cushioning function. 4. It’s water and leak proof, anti-flaming, easy to be processed and installed.5. It ... noise reduction for car, train, refrigerator car and laboratory; moisture proof cushion for traveling4. Packing for special products and cold storage ...