Wholesale Food Grade Diatomite Filter Aid Diatomite Filler for Facial/Insecticide

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Sio2
• Transport Package: 25kg/Bag or Customized
• Specification: 100-325meshes or customizable
• Trademark: DERUNHUABANG
• Origin: China, Hebei
• HS Code: 380290009
• Production Capacity: 3000t/Month

Product Description

Diatomaceous earth is a kind of siliceous rock.The color of diatomaceous earth is white, off-white, gray and light gray brown, etc. It has the properties of fine, loose, light weight, porous, water absorption and strong permeability.

Diatomaceous earth is a kind of biogenic siliceous sedimentary rock, mainly composed of ancient diatom remains. it is also called diatomite powder, Its chemical composition is mainly SiO2, containing a small amount of Al2O3, Fe2O3, CaO, MgO, K2O, Na2O, P2O5 and organic matter. The main uses of diatomite are filter aids, fillers, adsorbents, catalytic carriers, environmentally friendly building materials and so on.