rock sliver

- Mar 19, 2018-

The rock sliver is made of high strength rock wool board into a specific structure, so it has high pressure strength and excellent fire resistance. Rock wool, as filler for rock wool sandwich panels, provides good fireproof performance for wallboard and roof board. The use of chemical glue drying and mechanical curing technology to produce various specifications of products, to create a constant temperature insulation and sound insulation effect is good, safe, high quality exterior wall has made an important contribution.