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G-9 Fiberglass Melamine Laminate Sheet

Category	Polymer , Thermoset , Filled/Reinforced Thermoset , Melamine
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	G-9 Fiberglass Melamine Laminate Sheet.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

This material is very hard, flame resistant, and has excellent electrical properties. G-9 has high arc and heat resistance and is recommended for humid environments. It is used for switch board panels, arc barriers, circuit breaker parts, and structural electrical parts. G-9 and similar fiberglass reinforced thermosets are sometimes known as garolite.Information provide by Boedeker Plastics.

Physical Properties	Metric	English	Comments
Density	1.85 g/cc	0.0668 lb/in³	ASTM D792
Water Absorption	0.60 %	0.60 %	24 hrs.; ASTM D570

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	115	115	ASTM D785
Tensile Strength at Break	352 MPa	51100 psi	Crosswise; ASTM D638
	425 MPa	61600 psi	Lengthwise; ASTM D638
Flexural Strength	352 MPa	51100 psi	Crosswise; ASTM D790
	425 MPa	61600 psi	Lengthwise; ASTM D790
Flexural Modulus	11.7 GPa	1700 ksi	Crosswise; ASTM D790
	13.8 GPa	2000 ksi	Lengthwise; ASTM D790
Compressive Strength	448 MPa	65000 psi	ASTM D695
Izod Impact, Notched	4.54 J/cm	8.50 ft-lb/in	Crosswise; ASTM D256
	6.67 J/cm	12.5 ft-lb/in	Lengthwise; ASTM D256

Thermal Properties	Metric	English	Comments
CTE, linear	14.9 µm/m-°C @Temperature 20.0 °C	8.30 µin/in-°F @Temperature 68.0 °F	Lengthwise; ASTM D696
CTE, linear, Transverse to Flow	18.0 µm/m-°C @Temperature 20.0 °C	10.0 µin/in-°F @Temperature 68.0 °F	Crosswise; ASTM D696
Thermal Conductivity	0.288 W/m-K	2.00 BTU-in/hr-ft²-°F	ASTM C177
Maximum Service Temperature, Air	140 °C	284 °F
Flammability, UL94	V-0	V-0

Electrical Properties	Metric	English	Comments
Dielectric Constant	6.3 @Frequency 1e+6 Hz	6.3 @Frequency 1e+6 Hz	ASTM D150
Dielectric Strength	11.8 kV/mm	300 kV/in	Short Time; 1/8 inch; ASTM D149
Dissipation Factor	0.019 @Frequency 1e+6 Hz	0.019 @Frequency 1e+6 Hz	ASTM D150
Arc Resistance	180 sec	180 sec	ASTM D495

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