Supply of vermiculite insulation Vermiculite Vermiculite greenhouses

 I plant the production of various types of expanded vermiculite, the main models: 1-3mm, 2-4mm, 10-20 mesh, 20-40 mesh, 40-60 mesh, 80-120 mesh and so on. A leech Shijie Shao: Vermiculite is a layered structure of magnesium aluminum silicate water, shape like mica, is the product of biotite alteration of natural mineral weathering, was massive, flaky and granular, which layer between water molecules at high temperature burning, 18 - 25 times the volume increases, the color becomes golden yellow or silver white. Rich in nitrogen, phosphorus, potassium, aluminum, iron, magnesium, silicate and other ingredients. Vermiculite have a higher charge of several layers, it has a high cation exchange capacity and strong cation exchange adsorption capacity. Because it was a deflection shape when thermal expansion, shape resembles leeches (leech), so called vermiculite. Expanded vermiculite insulation, anti-freeze, anti-bacterial, fire, acoustic, light, excellent performance, but not acid, its dielectric properties are relatively poor. Vermiculite two purposes: 1: the expanded vermiculite slab on the roof, can play a very good effect compartment temperature, make building homes cool. Vermiculite brick brick high-rise building wall panels, can play a sound, fire protection, thermal and other effects, but also reduce the load floor. 2: Vermiculite is used in the greenhouse, with loose soil, good air permeability, water resistance, and high soil temperature conducive to the growth of crops, and can reduce fertilizer inputs. In the nascent soilless cultivation technology, it is the essential raw materials. 3: vermiculite insulation adhesive mix and the amount can be made of an insulating board. 4: There Vermiculite is also used in medicine, animal feed and other industries. 5: More use vermiculite has yet to be developed.