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The fire rating of the WFC decorative PU insulation panel is B1 level. Polyurethane is thermosetting resin, while EPS and XPS are thermoplastic resin. A fire resistance test shows that high temperature carbonizes thermosetting resin which can resist from falling off for 36 minutes, while when temperature reaches to 70 degrees Celsius, it can soften EPS and XPS, and when temperature reaches to 150 degrees Celsius, it can liquify EPS and XPS which cause secondary disaster directly.
4,Shorten Construction Period
The use of WFC decorative PU insulation panels can shorten the construction period. The construction period is 2/3 shorter than that of the traditional decorative insulation construction.
5,Reduce the Influence by Human Factors
The WFC decorative PU insulation panels are compounded in the factory, which simplify the complex construction prosedure and reduce the influence by human factors.
