Process of rock wool sandwich board:

Rock wool sandwich board takes natural ores such as quartz sand, limestone and dolomite as the main raw materials, and melts soda ash, borax and other chemical materials into glass. The people inside are not particularly strange in practice, because this product is a very good material in all construction materials, and they are in use.

The polyurethane sandwich panel high strength roofing rock wool board has the advantages of low thermal conductivity, good thermal insulation, good air permeability, high combustion function, strong anti-aging ability and good weatherability. It can be applied to construction, expansion, reconstruction of civil engineering and public building thermal insulation works. It is suitable for construction, oil, electricity, metallurgy, textile, national defense, transportation and other industries. It is a pipeline storage tank, boiler, flue, heat exchanger, fan, Ideal material for heat and sound insulation of industrial equipment such as vehicles and ships.

In this process, it plays an important role, so in many different materials, perhaps everyone cares about its special use. Large diameter and flat wall firing shall be insulated with rock wool products. The following parts of the support shall be insulated with heat-resistant and refractory materials. Fireproof, flame retardant and high temperature resistant, with excellent thermal insulation function, rock wool board has excellent thermal insulation function.

Article source: Guangdong sandwich panel http://www.jmzhanjian.com/