Sound-absorbing Vermiculite Plate with High Quality
Sound-absorbing vermiculite plate is made of expanded vermiculite and a certain amount of adhesive and formed after hot pressing or cold pressing. So it's with high strength and willfulness.
The plate has the features of insulation, heat insulation and fire prevention. It doesn't contain asbestos and will not produce a gas harm to human health after heating to 1200 degrees. And its combustion performance reach Class A. The product can be used in fire door core, fireplace lining and wall materials.
Vermiculite board is a new type of building materials and still at its embryonic stage in China. Domestic mainly export vermiculite
raw materials while the finished product rarely used in the country. But in recent years, the domestic market demand for vermiculite board is gradually increased.
Vermiculite board features:
non-flammable, non-melting, high temperature. Vermiculite plate makes expand vermiculite
as the main raw material and inorganic materials without carbon, so the vermiculite plate will not burn.
The melting point of vermiculite plate is 1370 ~ 1400 ℃ and the maximum temperature is 1200 degrees Celsius. It has a long-lasting insulation.