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In construction of exterior wall thermal insulation should be how to paste the phenolic foam insulation board _ langfang three friends of insulation materials co. , LTD
phenolic foam insulation board in ℃ high temperature not burning, not melt, no contraction, no poison, no smoke, no drip, just surface with a carbonized layer. Has the strong environmental protection, energy saving effect. That how to paste the phenolic foam insulation board, now what workers better paste techniques and methods used pasted phenolic foam insulation board, make its application installed one pace reachs the designated position.
in the first place is at the time of paste phenolic plate, one of the best paste should be from down to up in sequence. Properly, if meet the rain weather, wind should be executed under the five wind, if more than 5, it is best to stop the construction, if it will rain should've been protecting measures.
then there is, if the wall is too dry to wet with water, or not too strong of paste, paste adhesive thickness should be bigger than 3 to 5 mm. At the time of break should choose vertical staggered joints, and staggered joints to less than one point six mm.
and then, in turn, don't put glue paste, when after the paste, other no timely to clear it of glue.
is in the corner of the mouth of the cave again, should use whole board to paste, rather than to choose to joining together with a few small board.
and then, after the cleaning work is best in paste to clean up after a day.
once again, if it is not the specifications of the standard of phenolic board to use the little hand saw to cut processing.
the last is that when a day later, phenolic plate surface is clean, to be fixed, make its reinforcement.
phenolic insulation board is a new kind of flame retardant, low smoke fire insulation materials, thermal conductivity is only. W / m· K or so, the most outstanding characteristic is flame retardant, low smoke, high temperature resistance of indeterminacy. It has the characteristics of qualitative light, construction is convenient. With polystyrene foam and polyurethane foam are flammable, not high temperature resistant, in some developed countries use is limited by the fire department, strict in fire protection, government departments have clear stipulation can only use phenolic insulation board.
phenolic foam is a new generation of thermal insulation, fire prevention, sound insulation material, and foam polystyrene, polyurethane, rubber and plastic materials such as compared to the biggest characteristic of good heat resistance, low temperature shrinkage of small, has a unique flame retardant and dimensional stability, not burning, not melt under the high temperature ℃, no contraction, no poison, no smoke, no drip, just surface with a carbonized layer. Has the strong environmental protection, energy saving effect.
thus, phenolic foam material is more suitable for have strict requirements under the environmental conditions of use of high-performance materials, has a good development prospect. Such as steel structure factory building, large industrial workshop, mobile home, cold storage, temporary housing, clean workshop, building, gymnasium, supermarket and other fire insulation requirements of buildings.