electrical insulating paper

1.High dielectric strength 2.Good tensile strength 3.Excellent high heat resistance

      

Mica paper is made from high quality muscovite mica or phologopite mica with mechanical method. It's maily used for fire resistant mica tape, and as insulation in electric heating equipments and household appliance. We also can supply other types based on customer's detailed requirement.

Specification:

Width: 960-1050mm

Thickness: 0.04-0.15mm.

M-muscovute mica paper           P-phlogopite mica paper          S-synthetic mica paper

Item	UNIT	M506				P506				S506
Substance	G/M2	80	160	250	250	90	170	250	350	105	120	160
Average Value and the allowable deviation	%	±3	±3	±3	±3	±3	±3	±3	±3	±3	±3	±3
Individual Value and the allowable deviation	%	±2	±3	±3	±3	±3	±3	±3	±3	±3	±3	±3
Average thickness	MM	0.055	0.1	0.15	0.2	0.055	0.1	0.15	0.22	0.07	0.08	0.095
Penetration time	S(≤)	20	35	70	105	16	40	70	130	10	14	20
Dielectric Strength	KV/MM(≥)	14	14	14	14	12	12	12	12	13	13	13
Tensile strength	N/CM(≥)	5.2	4.4	5.5	7	3	4	5	7	3	3	3.5
Quality loss	%	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.25	0.25	0.25
Water extract conductivity	us/cm(≤)	9	9	9	9	10	10	10	10	6	6	6

Packing: Wrapped up with PE film and blue silica gel cloth and fixed in wooden case

                    

                                                 raw mica                                                                            making mica powder

                   

                                   macking mica paper                                                                           reeling mica paper

                     

                                              cutting mica paper                                                                         packing

                    

                                           wooden case                                                                                       loading

electrical insulating paper