Rock wool sandwich panels

PU edge sandwich panel is a kind of building material with good comprehensive properties, which is widely used in building insulation, sound insulation, fire prevention and other fields. It uses polyurethane as the edge sealing material and rock wool as the core material. The properties of polyurethane and rock wool are fully utilized.

Introduction of PU rock wool edge sandwich panel
Polyurethane edged rock wool Sandwich Panel is a non-combustible structural rock wool as the core material, galvanized or aluminium-zinc-coated color-coated steel sheet as the finish, polyurethane edging at both ends, and through the professionally developed adhesive, the two form an interactive composite of high-quality, energy-saving building panels.

Advantages of PU edge rock wool sandwich panel
Sealing performance
Polyurethane double side seal rock wool sandwich panel adopts the assembly line production process, thus using the excellent waterproof polyurethane products to overcome the shortcomings of rock wool easy to absorb water and moisture decomposition, in physical properties effectively extend the service life of the product.

Excellent fire protection
The raw materials, production process and formula used in the polyurethane double-sided sealing rock wool sandwich panel make it have good fire resistance. Test surface shows that it has fire resistance exceeding 1000℃. The polyurethane double-sided sealed rock wool sandwich panel has passed the test of GIOROANO S.P.A, an authoritative Italian testing agency.

Good thermal insulation
The thermal insulation of polyurethane double-side-sealed rock wool sandwich panels is based on the thermal conductivity of rock wool λ = 0.043W/M°K, calculated by the thickness of the corresponding proportion of rock wool core material.

Highly effective sound insulation and absorption
Polyurethane double-sided sealed rock wool sandwich panels have a significant attenuation effect on noise transmission and are especially suitable for places where designated flights pass. In addition, after using rock wool roof panels, the indoor sound caused by the impact of rain and hail on the building’s roof steel panels is also significantly reduced.