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G-5 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-5 Fiberglass Melamine Laminate Sheet.pdf
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Material Notes:
This material is very hard, flame resistant, and has excellent electrical properties. G-5 has high arc and heat resistance. It used for switch board panels, arc barriers, circuit breaker parts, and structural electrical partsInformation 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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