Rock wool sandwich panel is a popular new type of building material. It is not only widely used, but also environmentally friendly. It is inseparable from people's daily life. So do you know what the sandwich rock wool board is? What are the specifications? Take a look.

　　Rock wool board is a common thermal insulation material, mainly made of dolomite and basalt. Rock wool board is produced by rolling. Rock wool board is widely used in vehicles, mobile equipment and cold storage projects. In the construction industry, rock wool board can play the role of fire prevention, heat preservation and sound absorption.

　　Sandwich rock wool board is a sandwich board made of rock wool as raw material. With the unique properties of rock wool core material, it has remarkable effects in fire prevention, heat preservation, sound absorption and sound insulation. It is suitable for the partition of the roof, wall and ceiling of steel structure workshop and simple mobile room. Sandwich rock wool board is made by pressing the upper and lower metal plates and the middle polymer heat insulation core. The combination of rock wool and steel plate is realized by automatic equipment. Under the premise of meeting the requirements of building insulation, sound insulation and fire protection, it achieves high quality , efficient, reliable and safe goals.

　　Sandwich rock wool board has special product specifications and must be produced according to a certain size. The general effective width includes 950mm, 1150mm, the thickness is 40mm-150mm, and the length is determined according to the demand. The capacity of rock wool is 120-150kg/m3, the maximum operating temperature is 100 degrees Celsius, the thermal insulation performance is based on the thermal conductivity of rock wool = 0.043W/㎡K, and the board surface is required to be covered with PVC protective film.