China silica fume hot sale Factory

Payment Type:

L/C,T/T,Western Union

Min. Order:

44

Port:

Shanghai Port of China

place of origin:

China

Brand Name:

Thousands Chemicals

Model Number:

HP200

Type:

Silica Powder

application:

Glass

grade:

Silica Oxide Regular Fine -250

Molecular Weight (g/mol.):

60.08

Density (g/cm3):

2.2

Odor:

none

Freezing Point (°C):

1700

Boiling Point (°C):

2230

Color:

White

pH (approximately 4% silica in water):

4.0

Physical State:

white solid powder

Vapor Pressure (@20°C):

0.01mm

Solubility In Water:

insoluble