White rigid PVC (polyvinyl chloride) sheets are widely used in the construction industry, especially in wall insulation and flame retardancy.

1. Material properties:

Rigid PVC sheets have high strength and rigidity and can resist external pressure and deformation.

PVC is a thermoplastic with good weather resistance, chemical corrosion resistance and processability.

The thermal insulation performance of PVC sheets mainly comes from its low thermal conductivity and sealing. This material can reduce the transfer of heat between indoor and outdoor, thereby maintaining the stability of indoor temperature.

In the exterior walls of buildings, PVC sheets can be used as part of the insulation layer and combined with other materials (such as insulation mortar, glass wool, etc.) to further improve the thermal insulation performance of the wall.

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