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Advanced Material Science machines and distributes thermal and electrical insulation materials to the world's most demanding industries.

Advance Material Science


GPO-1 is an economy grade rigid fiberglass reinforced plastic material used for general purpose electrical and/or mechanical applications where low cost is desired. Click here to learn more.

Sheet Sizes: 36"x72" / 48"x60" / 48"x96" Thickness: 1/32" to 2" to 6" Color: Buff



Maximum operating temperature

- electrical

- mechanical

Water absorption

Compression strength ASTM D-695

Tensile strength ASTM D-638

Flexural strength ASTM D-790

Impact strength ASTM D-256

Thermal conductivity ASTM D-177

Coefficient of therm expansion ASTM D-696

Arc resistance

116 pcf / 0.67 pci


320ºF (160ºC)

266ºF (130ºC)


30,000-38,900 psi

9400-10,000 psi

22,300-23,000 psi

8.0 Izod ft-lb/in

1.8 BTU/hr/sf/inºF

2.2 x 0.0001 in/in/ºC

127-150 sec

Advanced Material Science, LLC Website:

2965 Pittsburgh Road  |  Perryopolis, PA 15473  |  ph: 724-736-8108  |  fax: 724-736-8082  |