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Unsaturation polyester glass mat laminated sheet (NEMA GPO3)

GPO3
Properties
Unsaturation Polyester Glass Mat Laminated Sheet(UPGM203, NEMA GPO3) is made of several layers glass mat impregnated with unsaturation polyester resin by processing under heat and pressure, the natural color is typically red which has excellent arc and track resistance. It can be used as insulation part in motors, arc clapboard in the switches and so on.
Data Form

Unsaturation polyester glass mat laminated sheet (Similar to NEMA GPO3)

Properties Unit Value
Density g/m3 1.81
Dielectric strength perpendicular to lamination kV/mm 14
Dielectric strength parallel to lamination kV 40
Volume resistivity Ω 1011~1012
Surface resistivity Ω 5 x 1011~1012
Insultaion resistivity Ω 5x 1011~1012
Permittivity (1MHz) 4.0~5.0
Dissipation Factor (1MHz) 0.035~0.045
Water Absorption % 0.5~0.7
Flexural strength Kg/mm2 38~45
Arc resistance s 180
PTI V 600
Flammability 94V0
Specification
1. Area: 980mm x 1980mm 1020mm x 2040mm
2. Packing: In Pallet
3. Min Qty: 500kg each size in a lot.
4.Thickness: 0.5mm~50mm, thickness over 50mm is also available, please contact our sales for the detail information.
Note: The values noted in above technical specification are given only for our customers’ reference and should not be used in writing specifications.

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