External Wall Rock Wool Sandwich Panel Class A Fire Retardant Rockwool

Upper and lower surfaces: galvanized color steel plate, can also be used according to customer's specific requirements, aluminum plated zinc color steel plate or galvanized steel plate.
Rock wool core material: rock wool blocks are staggered laying, and the fibers are perpendicular to the upper and lower surfaces of the sandwich board, and closely connected to enrich the entire vertical and horizontal surfaces of the sandwich board. Between rock wool blocks and between rock wool and the upper and lower steel plates through high strength foaming agent bonding to form a whole, sophisticated production technology to ensure that high density rock wool insulation body and metal plate inner wall can produce strong adhesion, so that rock wool sandwich board has good stiffness.

2.Characteristics

Excellent fire performance: rock wool sandwich board using raw materials, production process and formula, so that it has good fire performance. Tests show that it has a fire resistance of more than 1000°C.
Good thermal insulation: the thermal insulation performance of rock wool sandwich board is based on the thermal conductivity of rock wool =0.043W/㎡K, calculated by the corresponding proportion of the thickness of rock wool core material.
Thermal insulation and sound absorption effect is significant: rock wool sandwich board has a significant reduction in noise transmission, especially suitable for designated flights through the place. In addition, after the use of rock wool roofing board, rain and hail impact on the roof steel plate of the building caused by indoor sound, also significantly weakened.
Good stiffness: Because the rock wool core material and two layers of steel plate bond into a whole, work together, plus the roof plate on the surface of the wave pressure type, the overall steel is far better than the pressure type plate sandwich rock wool (glass fiber wool) field composite plate.

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3.Specification​

Chongqing Haike Thermal Insulation Material Co., Ltd. was established in July 2015 and is located in Yuzhong District, Chongqing City. Our company is mainly engaged in the production of thermal insulation materials (the main products sold are: centrifugal glass wool series products, rock wool series products, rubber and plastic products series products, various sandwich panel products, integrated houses, etc.), the product specifications are complete and the performance is stable. At the same time, it is a professional company integrating sales, R&D and construction of thermal insulation materials. The products are mainly used in civil buildings, industrial plants, industrial pipeline insulation, transportation and other industries.