good price Household refrigerator raw vermiculite for Refractory brick insulation cement

Product functions and features

The chemical formula of vermiculite flakes is (Mg, Ca) 0.7 (Mg, Fe, Al) 6.0 [(Al, Si) 8.0] (OH4.8H2O). Monoclinic crystal system, usually in the form of flakes. Brown, yellowish brown or bronze. Grease luster. Hardness 1~1.5. The density is 2.4~2.7g/cm3, when the vermiculite is roasted at 800~1000℃, the volume expands rapidly, increasing by 6~15 times, and the higher one can reach 30 times. The average bulk density of the expanded vermiculite is 100~200Kg/m3. Because the swelled vermiculite has a small air barrier, it has excellent heat preservation performance.
The use of vermiculite sheet has been widely used in construction, metallurgy, petroleum, shipbuilding, environmental protection, heat preservation, heat insulation, insulation, energy saving and other fields. Animal husbandry: Expanded vermiculite has unique structural characteristics and surface properties, as well as non-toxic, sterile and chemically inert. It can be used as a carrier, adsorbent, fixative, and feed additive.

Applied field

Insulation equipment
Household refrigerator
Car muffler
Soundproof plaster
safe
Heat protector for boiler
Refractory brick insulation cement
Wall panel water cooling tower
Steel annealing
Fire extinguisher
filter
Cold storage
Linoleum
Roof panel
Cornice
Dielectric shutter
Wallpaper printing
Outdoor Advertising
paint
Golden and bronze ink

Product specifications

Hebei Zexu Building Materials Technology Development Co., Ltd. was established in 1987 and is located in Yangjiazhuang Industrial Zone, Lingshou County, Hebei Province. The local mineral resources are rich and the variety is wide. In 1999, the company expanded and increased the plant area by 30,000 square meters. The company has modern Production and laboratory testing equipment, and hired experts in the chemical beneficiation industry for scientific management, a first-class multi-layer management system, strict control of product quality, guarantee delivery time and transportation related services, the company is currently a collection of mining, processing, sales As an integrated large-scale comprehensive building materials company.
The company has a colored sand factory, a mica factory, and a vermiculite factory. The main production of non-metallic mineral products such as vermiculite, colored sand, rock flakes, mica, sintered sand, heavy calcium, quartz, etc. The products involve fields: fire protection, thermal insulation, friction, real stone paint, building materials, floor, rubber, casting, Agriculture and other fields.
With the increasing expansion of global trade, in order to better meet the needs of different customers at home and abroad, Hebei Zexu Building Materials Technology Development Co., Ltd. established Shijiazhuang Yuancang Trading Co., Ltd. in 2019 to realize the global development of the company and provide customers from all over the world with more Professional and better service.
Enterprise purpose: seek development with integrity and quality!
Hebei Zexu Building Materials Technology Development Co., Ltd. was established in 1987 and is located in Yangjiazhuang Industrial Zone, Lingshou County, Hebei Province. The local mineral resources are rich and the variety is wide. In 1999, the company expanded and increased the plant area by 30,000 square meters. The company has modern Production and laboratory testing equipment, and hired experts in the chemical beneficiation industry for scienti