Rock wool sandwich panels can be used in both internal and external walls,It has good thermal insulation effect.It is a commonly used building material.
When polyurethane sandwich panel is used as exterior wall panel, it has good waterproof and moisture-proof effect. MOQ:500m2 per size&color
Leak proof sandwich roof panel, polyurethane rigid foam insulation panel, polyurethane composite panel and PU panels are popular terms for polyurethane sandwich panels.
Polyurethane double side sealed rock wool sandwich panel gives full play to the unique properties of rock wool core material, and has remarkable effects in fire prevention, thermal insulation, sound absorption and sound insulation.
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