Advantages of new rock wool sandwich panel:1 Excellent fireproof performance: the raw materials, production process and formula of polyurethane...
Advantages of extruded sandwich panels① The specific strength of extruded sandwich panel is high ② The extruded sandwich panel is cheap and large, and the surface material is expensive and small, so the production cost of this product is low ③ Reasonable selection and matching of su
Features of the new rock wool sandwich panel:1 Sealing performance: the polyurethane double-sided sealed rock wool sandwich board adopts the assembly line production process, which makes use of the excellent waterproof of polyurethane products, overcomes the disadvantage of easy water abs
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