Phlogopite Mica

Product Details

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

Chemical Composition:

Element	SiO₂	Al₂O₃	K₂O	Na₂O	MgO	CaO	TiO₂	Fe₂O₃	S+P
Content（%）	40.6-48.5	10.8-19.8	8.2-9.8	0.6-0.7	20.5-23.8	0.4-0.6	0.8-0.9	1.5-7.5	0.02

Physical Property:

Thermal Endurance（℃）	Mohs Hardness	Density（g/cm³）	Dielectric Strength （KV/mm）	Tensile Strength（MPa）	Modulus of Elasticity (MPa)	Melting Point（℃）
800-900	2.65	2.70-2.85	122	157-206	1395-1874	1375

Specification:

20mesh, 40mesh, 60mesh, 80mesh, 100mesh, 150mesh, 200mesh, 325mesh, 400mesh, 500mesh, 600mesh, 800mesh, 1000mesh, 1250mesh or customize.

Application:

Insulation materials	Heat resistant materials
Paper making	Refractory materials
Heavy-duty paint and coatings	Plastic and rubber
Radio industry	Aviation industry