Beipeng rigid foam polyurethane Class A fireproof insulation board
- Beipeng building materials
- product brand:beipeng
- رقم الكشك：W1C59
- product specification:
- product category:冷藏库和冷冻室--
- product introduction:Beipeng? rigid foam polyester A-class fireproof insulation board has low thermal conductivity and good thermal performance.When the density of rigid foam polyester A-grade fireproof insulation board is 35~40kg/m3, the thermal conductivity is only 0.018~0.024w/(mk), which is about half of EPS and has the lowest thermal conductivity among all insulation materials. .Beipeng? rigid foam polyester A-class fireproof insulation board has moisture-proof and waterproof properties.The closed cell rate of rigid foam polyester A-class fireproof insulation board is above 90%, which is a hydrophobic material. It will not increase the thermal conductivity due to moisture absorption and will not allow water to seep into the wall.Rigid foam polyester A-class fireproof insulation board is fire retardant and high temperature resistant.Its softening point can reach more than 250 degrees Celsius, and it will only decompose at higher temperatures: In addition, when rigid foam polyester burns, it will form carbon deposits on the
