Index

Specification

SiO2-150

SiO2-200

SiO2-380

Appearance

Wool white powder

Specific surface area

m2/g

150±15

200±25

380±30

Apparent density

g/l

≤60

Heating loss

%(105°C,2h)

≤1.0

≤2.0

≤2.5

PH(4%Suspended emuilsion)

3.60——4.30

Burning loss%(1000°C,2h)

≤1.0

≤2.0

≤2.0

Application

For plastics and coatings and thickeners and thixotropic agents, silicone rubber reinforcing agents, plastic sheeting opening agents, anti-caking agent powders, pharmaceutical excipient, cosmetics Performance Improvement agent, sealing materials, electric insulation, heat insulation, such as ink

Package

Packing with PP bags, each bag 10 kg, each pallet filled with 20 bags;

Storing in ventilated and dry warehouse;

To moisture - proof, waterproof, pressure - proof during transport, and do not fall throw when handling