New polyurethane rock wool composite board
New polyurethane rock wool composite board
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Get a Free QuoteProduct Features：
1. Polyurethane edge-sealed composite board, also known as metal-faced fireproof board, is mainly made of rock wool and glass wool. It uses high-quality color-coated steel plate as the surface material, continuous cotton fiber rock wool and glass wool as the core material, and high-density rigid foamed polyurethane as the tongue and groove filling. It is compounded after high-pressure foaming and curing, automatic compacting of cotton, and controlled by ultra-long precision double crawlers.
2. The raw materials, production process and formula used make it have good fire resistance and can reach Class A fire resistance.
3. It has advantages in construction such as good flatness, reasonable buckle method, firm and reasonable fixing method, short installation period, good rigidity, etc.
