NEMA G-10/G-11 Fiberglass Epoxy Laminate Sheets

Grade:
G10/G11 Fiber Reinforced Composite

Colour:
Sheets are supplied in green

Thickness:
0.80mm to 35mm

Subcategory:
Epoxy; Filled/Reinforced Thermoset; Polymer; Thermoset

Description:
This glass-epoxy laminate is specified for its extremely high strength and high dimensional stability over temperature. G-11 is used for terminal boards, high humidity applications, electrical and electronic test equipment and electric rotor insulation. G-11 is difficult to cut or machine and may require special equipment.
G-10 is slightly Stronger while G-11 is a better insulator and can withstand higher temperature G-11 and similar fibreglass reinforced thermosets are sometimes known as Garolite.

G-10

Properties	Metric	English	Comments
PHYSICAL
Density	1.8 g/cc	0.065lb/in²	ASTM D798
Water Absorption	0.10%	0.10%	24 hrs; ASTM D570
MECHANICAL
Hardness, Rockwell M	110	110	ASTM D785
Tensile Strength @ Break	262 MPa	38,000 psi	Crosswise; ASTM D638
Tensile Strength @ Break	310 MPa	45,000 psi	Lengthwise; ASTM D638
Flexural Modulus	16.5 GPa	2,400 ksi	Crosswise; ASTM D790
Flexural Modulus	18.6 GPa	2,700 ksi	Lengthwise; ASTM D790
Flexural Strength	448 MPa	65,000 psi	Crosswise; ASTM D790
Flexural Strength	517 MPa	75,000 psi	Lengthwise; ASTM D790
Compression Strength	448 MPa	65,000 psi	ASTM D695
Izod impact, Notched	6.41 J/cm	12 ft-lb/in	Lengthwise; ASTM D256
Izod impact, Notched	7.47 J/cm	14 ft-lb/in	Crosswise; ASTM D256
ELECTRICAL
Dielectric Constant	5	5	1 MHz; ASTM D150
Dielectric Strength	31.5 kV/mm	800 V/mil	Short Time; 1/8 inch; ASTM D149
Dissipation Factor	0.019	0.019	1 MHz; ASTM D150
Arc Resistance	100 sec	100 sec	ASTM D495
Thermal
CTE, linear 68ºF	9.9 µm/m-ºC	5.5 µin/in-ºF	Lengthwise; ASTM D696
CTE, linear 20ºC Transverse to Flow	11.9 µm/m-ºC	6.61 µin/in-ºF	Crosswise; ASTM D696
Thermal Conductivity	0.288 W/m-K	2 BTU-in/hr-ft²-ºF	ASTM C177
Maximum Service Temperature, Air	140ºC	284ºF
Flammability, UL94	HB	HB

The information in this data sheets gives general characteristics of the material. Whilst all possible care has been taken to ensure this information is correct the manufacturer cannot accept any liability nor is any liability on the part of the manufacturer or supplier to be implied as a result of the data given as conditions and methods of use are beyond our control. The user must confirm suitability for the application prior to commercial use.

G-11

Properties	Metric	English	Comments
Density	1.8 g/cc	0.065lb/in3	ASTM D798
Water Absorption	0.20%	0.20%	24 hrs; ASTM D570
MECHANICAL
Hardness, Rockwell M	112	112	ASTM D785
Tensile Strength @ Break	255 MPa	37,000 psi	Crosswise; ASTM D638
Tensile Strength @ Break	295 MPa	43,000 psi	Lengthwise; ASTM D638
Flexural Modulus	18.6 GPa	2,700 ksi	Crosswise; ASTM D790
Flexural Modulus	20.7 GPa	3,000 ksi	Lengthwise; ASTM D790
Flexural Strength	483 MPa	70,000 psi	Crosswise; ASTM D790
Flexural Strength	552 MPa	80,000 psi	Lengthwise; ASTM D790
Compression Strength	434 MPa	63,000 psi	ASTM D695
Izod impact, Notched	6.41 J/cm	12 ft-lb/in	Lengthwise; ASTM D256
Izod impact, Notched	4.81 J/cm	9 ft-lb/in	Crosswise; ASTM D256
ELECTRICAL
Dielectric Constant	4.5	4.5	1 MHz; ASTM D150
Dielectric Strength	35.4 kV/mm	900 V/mil	Short Time; 1/8 inch; ASTM D149
Dissipation Factor	0.02	0.02	1 MHz; ASTM D150
Arc Resistance	120 sec	120 sec	ASTM D495
Thermal
CTE, linear 68ºF	13 µm/m-ºC	7.2 µin/in-ºF	Lengthwise; ASTM D696
CTE, linear 20ºC Transverse to Flow	15 µm/m-ºC	7.2 µin/in-ºF	Crosswise; ASTM D696
Thermal Conductivity	0.288 W/m-K	2 BTU-in/hr-ft²-ºF	ASTM C177
Maximum Service Temperature, Air	165ºC	329ºF
Flammability, UL94	HB	HB

The information in this data sheets gives general characteristics of the material. Whilst all possible care has been taken to ensure this information is correct the manufacturer cannot accept any liability nor is any liability on the part of the manufacturer or supplier to be implied as a result of the data given as conditions and methods of use are beyond our control. The user must confirm suitability for the application prior to commercial use.