Product Description

Appearance:

Commonly in yellowish-brown or reddish-brown, some in greyish-green color.

Luster:

Vitreous luster. Its cleavage plane has nacreous luster or submetallic luster.

Crystal Form:

Monoclinic crystal, pseudo-hexagonal crystalline or short cylindrical model.

Distinguishing Feature:

1.High insulating strength and large electrical resistance.

2.Low electrolyte loss.

3.Good arc-resistance and corona resistance.

4.High mechanical strength.

5.Resistant to high temperature and dramatic temperature changes.

6.Resistant to acid and alkali