sound proof sponge

The glass fiber aluminum foil has good heat insulation and flame retardant effect, which is stronger than the general aluminum foil. It not only has heat insulation function, but also has flame retardant, waterproof and dustproof effect. The heat insulation aluminum oxide fiber is anti-aging and has a longer service life.

Six major advantages:

1) Fireproof grade: good fireproof performance, flame retardant HF1 grade

2) High sound insulation: sound insulation as low as 37dB

3) Environmental protection and fireproof: meet environmental protection E1 grade: no asbestos, no smoke when encountering fire, creating a green and healthy living space.

4) Anti-explosion: can prevent explosion after impact of foreign objects, and can be used normally in humid environment.

5) Anti-vibration: strong anti-vibration and buffering, mostly used for automobile hood insulation, chassis sound insulation and shock absorption, equipment insulation and shock absorption.

6) Weather resistance and durability: the product is water-resistant, heat-resistant, and UV-resistant, and will not cause performance reduction or quality abnormality due to changes in rain temperature. Anti-mildew, anti-bacteria, anti-insect, and anti-termite.