Expanded Vermiculite
Expanded vermiculite series products: the product categories are golden vermiculite, silver white vermiculite; the varieties are vermiculite flakes, vermiculite powder, horticultural vermiculite, mixed expanded vermiculite, etc.
The main size: 1-3mm, 2-4mm, 3-6 mesh, 10-20 mesh, 20-40 mesh, 40-60 mesh, 60-100 mesh, 80-120 mesh, 100 mesh, 150 mesh, 200 mesh, 325 mesh, etc. the specifications can be produced according to the requirements.
Where we use the expanded vermiculite?
Agriculture
Expanded vermiculite can be used as soil improver. Because of its good cation exchange and adsorption, it can improve the structure of soil, store water and conserve moisture, improve the permeability and water content of soil, and make acid soil become neutral soil. Vermiculite can also play a buffering role, hinder the rapid change of pH value, slow release of fertilizer in the growth medium of crops, and allow a little excess to make Vermiculite can also provide K, Mg, CA, Fe and trace elements such as Mn, Cu, Zn to crops. Vermiculite has the characteristics of water absorption, cation exchange and chemical composition, which make it play multiple roles such as fertilizer conservation, water conservation, water storage, air permeability and mineral fertilizer.
Gardening
Vermiculite can be used in flower, vegetable, fruit cultivation, seedling and so on. Besides being used as potted soil and regulator, it is also used for soilless cultivation. As a nutritive base for potted trees and commercial seedbeds, it is particularly advantageous for plant transplanting and transportation. As vermiculite for horticulture, its main function is to increase the aeration and water retention of soil (medium). Because of its fragility, it is easy to make the medium dense and lose aeration and water retention with the extension of use time, so the use time of coarse vermiculite is longer than that of fine vermiculite, and the effect is good. Vermiculite can make crops get enough water and minerals from the early stage of growth, promote the rapid growth of plants and increase the yield.
Animal husbandry
Expanded vermiculite has unique structural and surface properties, as well as non-toxic, sterile and chemical inertness, which can be used as carrier, adsorbent, fixative, and feed additive.
Application
1. Vermiculite is widely used in construction, metallurgy, petroleum, shipbuilding, environmental protection, thermal insulation, insulation, energy saving and other fields.
2. Animal husbandry: expanded vermiculite has unique structural and surface properties, as well as non-toxic, sterile and chemical inertness, which can be used as carrier, adsorbent, fixative, and feed additive.
3. Vermiculite can be used in flower, vegetable, fruit cultivation, seedling and so on.