The sheet has a small thermal conductivity and can be used as a non-high temperature (+150 ° C) insulation material and a low temperature (30 ° C) insulation material for various industrial buildings. Since the plate is loose and porous, it has the property of reflecting sound waves when it is built with a rigid dense wall, and can be used as a high-quality sound absorbing material. For example, the insulation layer used for the outer layer of the ventilation duct can replace the cork board or the wood board without being mildewed due to moisture absorption; if the building is used as a sound absorbing layer for special requirements, it can replace the ultra-fine glass wool felt; The board has a low moisture absorption rate and can be used as a high-quality moisture-proof material. It can also be used as a large-area wall and ceiling insulation. Or used for acoustic sewing for vibration isolation treatment. Fiberglass boardApplicationsUsed as cold storage insulation material, used for air conditioning room wall, ventilation channel, trench wall as insulation material, used for broadcasting studio double wall for sound insulation and insulation materials, used for vertical foundation for sound insulation and vibration isolation materials. It is used for broadcasting, recording room for roof insulation, insulation layer, for thermostatic chamber wall for insulation, insulation materials, etc. .Random polypropylene editing
The random polypropylene fiberglass board is a kind of semi-hard board made of glass fiber hand-drawn thick wire as the main raw material, using a petrochemical plant waste material, a random polypropylene as a binder, and a special process. In addition to all the characteristics of the asphalt fiberglass board, the plate has a thermal conductivity of 20% lower. Because the plate does not require petroleum asphalt, the scrap of the petrochemical plant is used, so the product cost can be greatly reduced. "Double materials" comprehensive utilization of products.
Compared with the asphalt fiberglass board, the polypropylene glass fiber reinforced board has a slightly lower rigidity, but does not affect its performance. In order to keep the dimensional stability and deformation during transportation and storage, a layer of 5 can be applied on the outer surface of the sheet. The solution of the millimeter thick cement mortar protective layer is solved. This can not only increase the rigidity of the board, but also facilitate the bonding with the structural layer wall .