First, the difference in nature
Vermiculite is a natural non-metallic mineral, by black iron, dolomite, illite, serpentine rock and other rocks after long-term natural changes, the main composition of vermiculite minerals, has good fire resistance and thermal insulation properties, while having good adsorption properties, often used to make insulation materials and fireproof materials.
Ceramic fiber board is a kind of man-made inorganic fiber products, the main components are silicon oxide, alumina and zirconia and other high purity fine ceramic raw materials, with excellent high temperature resistance, corrosion resistance and other properties, usually used to make high temperature equipment insulation materials and high temperature pipes.
Second,the difference of characteristics
Vermiculite has good thermal insulation, fire prevention, adsorption and other characteristics, but also more environmentally friendly, long service life, but the price is relatively high.
Ceramic fiber board has good high temperature resistance, corrosion resistance and other characteristics, long service life, but fragile, easy to precipitate carcinogens, need to pay attention to safety and environmental protection issues.






