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G7 Silicone Glass Cloth Laminated Products Your location:home > Products

  Grade G-7 silicone glass cloth laminated sheet is constructed from a continuous filament woven glass fabnc. with a silicone resin binder The resin system is flame retardant and arc resistant. G7 sheets extremely good dielectne loss properties under dry conditions and good electrical properbes under numid conditions, although the percentage of change from dry to humid condiDons is high. Excellent flame heaL and arc resistance. Meets UL 94. Class VO,flame resistance.

  Size:1020×1220mm,1020×2040mm
  Thickness: 0.3~100mm

 

No.

ITEM

UNIT

VALUE

1

Applicable Standards

NEMA LI

2

Density

g/cm3

1.85~2.00

3

Breakdown,thickness 0.062"  ≥

kV

32

4
Electrical strength-perpendicular to lamination,short time
Thickness 0.031"
Thickness0.125"

kV/mil

450
350
5
Permittivily,1MHz ≤
4.4
6
Dissipation Factor,1MHz ≤
0.05
7
Arc Resistance,thickness 0.125"  ≥
s
180
8
lzod impact Streng,thickness 0.125"  ≥
Lengthwise:
Crosswise:
ft-lb/in
(notch)

6.5
5.5

9
Flexural Strenglh,thickness 0.125"  ≥
Lengthwise:
Crosswise:

ksi

20
18
10
Bonding Strength,thickness 0.5"  ≥
lb
650
11
water Absorption,thickness 0.5"  ≤
%
0.20
12
Flammability
class
V-0

13

Temperature Index

170

  Grade G-7 silicone glass cloth laminated tube are formed by hot rolling,baking electrical insulating glass cloth impregnated with silicone resin under heat and pressure. G7 silicone glass cloth laminated tube has high mechanical properties and excellent electrical properties, heat resistance, moisture, for H class motor electrical insulation parts, can be used as switches in the arc-resistant material.

  Inside diameter:10-200mm
Length:1000mm

 

 

 

 

No.

ITEM

UNIT

VALUE

1

Density

g/cm3

1.5-1.8

2

Breakdown,wall thickness 0.063-0.094"  ≥

V/mil

125

3

Compressive strength(Axial)  ≥

ksi

6

Permittivily,1MHz ≤
4.4
Dissipation Factor,1MHz ≤
0.05

Water absorption ≤
Wall Thickness 0.095"

%

0.8

Flammability

class

V-0


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Phone:010-67688056  Fax:010-67669046  EMIL:steve@insulation-all.com