FRP PU Sandwich Panel

20 year service time
Thickness: 1.0-2.5mm
Width range:50mm-3000mm
Type: could be customized as drawings
UV resistance: Yes
Water resistance: Yes
Fire retardant rating :ASTM E84 B level or C level





Also know as GRP/FRP sandwich panel, which structure is FRP skin + core material + FRP skin.

FRP sandwich panel is a high-tech, high-quality new sheet, it does not occur in the ultra-low temperature of 40 degrees brittle crack, high temperature below 100 degrees will not be deformed, and can prevent heat transfer.

FRP sandwich panels can replace color steel plate, aluminum, etc., And to overcome the traditional products rust, corrosion, easy to depression deformation, can not adapt to harsh environments and other shortcomings.

FRP sandwich panels with gel coated, can be self-cleaning, anti-uv, anti-static, etc, is the most popular international truch body and van panel.






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GRP PU sandwich panel
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The product is used in refrigerated truck

Product performance

Longitudinal tensile strengthMPA142
Transverse tensile strengthMPA114
Shear strengthMPA104
Impact toughnessKJ/㎡78.7
Compressive strengthMPA81.3
Bending strengthMPA226
Barcol hardnessHB56
Linear expansion coefficient30℃-65℃ 1.74x10-5
65℃-100℃ 1.5 x10-6