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Advantages of polyurethane edge-sealing rockwool sandwich panels
Sep 06, 2018

Advantages of polyurethane edge-sealing rockwool sandwich panels

1. Excellent fireproof performance: The raw materials, production process and formula of polyurethane edge-sealing rockwool sandwich panels make it have good fire performance. Tests have shown that it has a fire resistance of more than 1000 ° C;

2. Good thermal insulation: The thermal insulation of polyurethane edge-sealed rock wool sandwich panels is based on the thermal conductivity of rock wool λ=0.043W / m2 K, and the thickness of rock wool core material is calculated according to the corresponding proportion;

3. Sound insulation and sound absorption is remarkable: polyurethane edged rock wool sandwich panel has a significant reduction effect on noise transmission, especially suitable for places where designated flights pass. In addition, after the use of rock wool roofing panels, rainwater and hailstorms caused impact on the roofing steel panels of the building and caused a sound in the room, which was also significantly weakened.

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