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How much is the coefficient of thermal conductivity of phenolic foam insulation board

by:Ventech     2020-10-31
( The article abstract] : phenolic foam insulation board thermal conductivity at 25 degrees of 0. 034w/( ㎡。 k) , it and other insulation insulation performance than how? We look together, real gold plate thermal conductivity coefficient of 0. 037w/( ㎡。 k) And polystyrene thermal conductivity coefficient of 0. 033w/( ㎡。 k) , rock wool insulation board




insulation discrimination on the basis of:


how much is the coefficient of thermal conductivity of phenolic foam insulation board determines the insulation performance is good or bad? We usually use the coefficient of thermal conductivity, such as phenolic foam insulation board, the lower the coefficient of thermal conductivity value said this kind of insulating material, the better, the higher the coefficient of thermal conductivity of phenolic foam insulation board said this product insulation performance is poor, so we see from inspection report can intuitive some insulation insulation performance, can feel is to predict the insulation performance is good or bad.







phenolic foam insulation board picture

coefficient of thermal conductivity:


phenolic foam insulation board thermal conductivity at 25 degrees of 0. 034w/( ㎡。 k) , it and other insulation insulation performance than how? We look together, real gold plate thermal conductivity coefficient of 0. 037w/( ㎡。 k) And polystyrene thermal conductivity coefficient of 0. 033w/( ㎡。 k) Rock wool insulation board, thermal conductivity coefficient of 0. 046w/( ㎡。 k) , foaming cement thermal conductivity coefficient of 0. 06w/( ㎡。 k) , foam glass heat conduction coefficient of 0. 06w/( ㎡。 k) , siliceous polystyrene thermal conductivity coefficient of 0. 05w/( ㎡。 k) Coefficient of thermal conductivity, glass cotton 0. 04w/( ㎡。 k) 。 From the above comparison, phenolic foam insulation board or low thermal conductivity, it has to do with polystyrene thermal conductivity, insulation performance is very strong.


flame retardant performance:


a kind of insulating material only from the coefficient of thermal conductivity can't say that it is better, because any advantages can not cover up its shortcomings, insulation material inspection basis and an important indicator is the flame retardant performance, flame retardant performance directly determines the building when the safety factor of the people affected by the fire, flame retardant insulation material is very popular. Phenolic foam insulation board with low thermal conductivity, the flame retardant performance superiority is more outstanding, although it is flame retardant B1 level, but only to find that we use the torch to ignite it in vain, this product in addition to the heated parts of carbonization, other parts of the safe, so the phenolic foam insulation board still worth priority in use.


is to introduce the above about how much is the coefficient of thermal conductivity of phenolic foam insulation board, hope to help you, if you need this product, single ( Aluminum foil) Caigang phenolic plate please select city bo hui, my factory production equipment advanced, timely service, wholesale prices low, sample free of charge!
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