Silicone Glass Cloth Laminated Sheet (G7, SlGC201)

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Silicone glass cloth laminate is a laminate made of electrician alkali-free glass cloth impregnated with silicone resin and dried and hot pressed.
This product has high heat resistance and is suitable for H-class electrical and electrical insulation parts. As an arc resistant material in switches.
SIGC201 silicon laminated glass cloth board has excellent dielectric loss and insulation resistance in dry state, good electrical properties in wet state, high heat resistance, and excellent arc resistance..

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Basic Information

Product Name
SIGC201 Silicone Glass Cloth Laminated Sheet
International Standard Code
SIGC201 (G7,Hgw2572)
Thermal endurance
180℃
Thermal class
H
Base Material

Silicone resin + Glass cloth
Color

White
Thickness

0.3~100mm
Density

1.85g/cm³
Dimensions

1020x2010mm,1020x2040mm,1220x2440mm or customized.

Features

Excellent heat and arc resistance
High temperature applications
Extremely good dielectric loss properties under dry conditions
Good electrical properties under humid conditions

Applications

● Electrical Insulation: Used in generators, transformers, and other electrical equipment, these sheets provide insulation from electrical hazards.

● Aerospace and Automotive: Components within these industries benefit from the material's thermal stability and chemical resistance, including gaskets and seals in engines.

● Industrial Applications: Used in conveyor belts, protective covers, and insulation wraps in various manufacturing processes that require heat resistance and mechanical strength.

● Can be used as wedge slot block for class H motor, insulation structural part in electronic application, and structural part against electric arc at elevated temperatures.

Technical Data

SIGC201, G7
Physical Properties	Test Standard	Unit	Ref Value	Test Value
Density	IEC 60893-3	g/cm³	1.8~1.9	1.85
Water absorption (thickness 2 mm)	IEC 60893-3	mg	≤9	7
Mechanical Properties
Flexural strength	IEC 60893-3	MPa	≥100	120
Compressive strength perpendicular	IEC 60893-3	MPa	≥300	350
Impact strength Charpy or Izod	IEC 60893-3	kJ/m²	≥21	60
Tensile strength	IEC 60893-3	MPa	≥150	160
Electrical Properties
Dielectric strength at 90 °C in oil ⊥ 1mm	IEC 60893-3	kV/mm	≥8	12
Breakdown voltage at 90 °C in oil //	IEC 60893-3	kV	≥35	80
Relative permitivity at 50Hz	IEC 60893-3	MV/m	≤4.5	4.2
Dielectric dissipation at 50HZ	IEC 60893-3	-	≤0.02	0.005
Insulation resistance after impregnated in Water	IEC 60893-3	Ω	≥10^10	7*10^12
Comparative tracking index (CTI)	IEC 60893-3	V	≥600	600
Thermal Properties
Temperature Index	IEC 60893-3	℃	180	180
Flammability	UL-94	Class	-	V-0

The above values are for reference only and are taken from the average test results, do not represent complete consistency with the actual performance of the material.

You may also be concerned about

Do you accept customized products?

Yes, based on drawings or samples.
What certifications do your products have?

UL, RoHS, REACH, CE, ISO, etc.
What is the MOQ?

Usually 100 kg or 100 sheets, negotiable.
Can you provide samples?

Yes, common samples free, buyer pays freight.
What is the lead time?

2-4 weeks after payment.
Do you offer OEM/ODM?

Yes, including labeling and packaging.
Do you have export experience?

Yes, over 20 years.
Payment terms?

T/T 30% deposit, 70% before shipment. Negotiable if supports needed.
Do you provide CNC services?

Yes, we offer CNC machining.
Are you a factory or trading company?

Manufacturer and Exporter