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Heat Insulation FRP PU Sandwich Panels for Cold Room Walls

1. General Information FRP PU composite panels are composed of Gel coated FRP skins on both sides of a PU foam (Polyurethane) core. Regular FRP skin thickness is 1.5mm, 2.0mm and 2.5mm. Total Panels thickness frequently used is 25mm, 30mm, and 50mm. Panel size within 2300x10000mm can be...

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Product Introduction

1. General Information

FRP PU composite panels are composed of Gel coated FRP skins on both sides of a PU foam (Polyurethane) core. Regular FRP skin thickness is 1.5mm, 2.0mm and 2.5mm. Total Panels thickness frequently used is 25mm, 30mm, and 50mm. Panel size within 2300x10000mm can be customized as per customers request.

2. Some technical data of the FRP PU composite panel.

Construction	1. Resorcinol gel-coat (any color by RAL No.) 2. Alkali-free glass fiber 3. Food grade high quality unsaturated polyester resin. 4. Polyurethane core
Physical performance	1.Excellent of water proof. 2.No delaminating and peeling off after long-term use.
Insulation performance	1.The heat conductivity of 50mm is lower than 0.2W/㎡.K. 2. K value: <0.4W/㎡.K. 3.Air leaking ratio <1.2/h (heat transferring >40㎡) 4. Air leaking ratio <1.5/h (heat transferring >20 ~ 40㎡) 5.Air leaking ratio <2.1/h (heat transferring <20㎡)
Surface performance	1.Good gloss retention and smooth appearance. 2.high temperature resistance, corrosion resistance, weather resistance, aging resistance;
Specification	1.Max. size: 10m x 2.3m; 2. Thickness: 6mm to 300mm, customer demand
Applications	Refrigerated truck bodies, caravans

3. Available Specifications

Item	Parameter
Size	Max Length :10 meter Max Width: 2.3 meter
Thickness	Standard: 25--100mm, normal used 20mm, 25mm and 30mm
Inside Core	Suggest using above B2 level flame retardant sheet, density 40-45kg/m3
Weight	Thickness: 50mm, inside core density 40kg/ m3, outside panel thickness 2mm, the weight is 9.5 kg/m2
Color	RAL color chart, normal is white gel coat