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fire easy to burn, with a long contraction

Temas de Geología General
xiao1236
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fire easy to burn, with a long contraction

Mensajepor xiao1236 » Lun, 19 Mar 2018, 18:38

<p>between phenolic insulation board and polystyrene foam Polystyrene flaws in case of fire easy to burn, with a long contraction, poor insulation properties. The phenolic insulation board has a uniform closed-cell structure, low thermal conductivity, thermal insulation properties, and polyurethane, rather than polystyrene foam. Through the above introduction, I believe we already know the advantages of phenolic insulation </p>
<p>board now! Phenolic insulation board environmental health, fire insulation performance is good, the general insulation board really can not be compared. For more knowledge of phenolic insulation board, please continue to pay attention to every home decoration network.Phenolic insulation board is made of phenolic foam, the main component of phenol and formaldehyde, phenolic foam is a new flame retardant, fire smoke </p>
<p>insulation materials, it is by the phenolic resin added foaming agent, curing agent and other additives system Closed-cell rigid foam. Let's take a look at the advantages and disadvantages of phenolic insulation board. First, the phenolic insulation board advantages 1, excellent fire performance Phenolic foam insulation board with phenolic insulation board in case of fire non-combustible, burning up to Grade A, the maximum </p>
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