CTF PE Foam with its thermal insulation, waterproof and sound insulation characteristics are perfect for insulating for construction & home appliances. Products related to construction & building field are : Roof and air reflective insulation, building wall insulation,floating floor slab shock absorption and sound insulation,leak-proof and moisture-proof floor mat,artificial turf,impact sound insulation, sound absorption & insulation, corrugated Steel Sheet Insulation.
CTF PE Foam Sound insulation property: Sound energy can be offset after multiple reflections when the acoustic waves through many foam cells wall. The 5mm thickness foam has the Sound transmission loss of 12dB in the air, 19dB in the floor. The foam is thicker, Sound insulation effect is better.
CTF PE Foam with low water absorption rate and closed cell structure, polyethylene foam has a good waterproof performance, water absorption rate can reach 0.3%, impervious under the condition of 64kpa, 24h.