Polyurethane Coldroom Insulation Panel PU Sandwich Panel

Short Description:

The core material of PUR insulation board is a product of polyisocyanate and polyether type or polyester type polyol in a certain proportion of the reaction.
The features of PUR insulation board: good heat conductivity, great water absorption, good in temperature preservation performance, excellent compressive strength and tensile strength, not easy to deformation, it is widely used in maintaining the combination of cold storage structure.

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Product Detail

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Feature

The polyurethane cold storage board uses lightweight polyurethane as the inner material of the cold storage board. The advantage of polyurethane is that the thermal insulation performance is very good. The exterior of the polyurethane cold storage board is composed of color steel plates and stainless steel plates. The large temperature difference leads to the spread of temperature, so that the cold storage is more energy-saving, can be like a refrigerator-type heat preservation effect, reduce electricity consumption and improve cooling efficiency.

Specification

Item		Unit	Tel.requirement
Density		Kg/m³	40+/-2
Heat conductivity		W/m.k	≤0.024
Compressive strength		≥150	≥150
oxygen index		%	≥26
The bond strength between sandwich core		Mpa	> 0.1
Stripping Performance	The core material on thesurface	–	Uniform distribution
Stripping Performance	The adhesive area of eachstripping surface	–	≥90%

The choices of PU panel
The PU panel can be customized according to customers’ requirement of cold room temperature. The panel thickness ranges from 50mm 200mm (50mm, 75mm, 100mm, 120mm, 150mm, 200mm). Different surfaces are offered so as to meet different sanitary requirements and refrigerated goods’ requirements (PPGI, SISI, Embossed Aluminum etc.).

Application

Mainly used in refrigeration equipment in food and other industries: such as refrigerators, freezers, cold storage, refrigerated trucks, etc. Polyurethane rigid foam is the most ideal thermal insulation material for refrigeration equipment.