Phenolic plate poisonous? Why phenolic board is non-toxic? _ langfang three friends of insulation materials co. , LTD
with the development of insulation materials, insulation materials by the first cutting firewood process development to the present new phenolic board material, the heat smoke is big, the heat preservation effect is poor, but also need to make a fire, it's easy to fire, and now we have more happiness, in the middle after a series of development, now use phenolic board insulation, thermal insulation, fire prevention, and non-toxic, that is to make people at ease, peace of mind of good material, so why phenolic board is non-toxic.
this is since phenolic board itself nature. Phenol molecules contain only carbon, hydrogen, oxygen, by pyrolysis, in addition to produce a small amount of CO gas, won't produce other toxic gases, the most great smoky density of. %。 Mm thick phenolic foam plate after being ℃ flame spraying min, only slightly carbonization is don't wear surface, neither fire nor send out smoke and poisonous gas; At the same time due to the raw materials of phenolic foam phenolic resin by adding flame retardant and smoke suppression agent, foaming agent, curing agent and other additives made of closed-cell rigid foam. All it has the characteristics of stability, and also there will be no gas produced in normal use.
hope this article can let everybody with phenolic board, phenolic board if you have any question, welcome to our company consulting, langfang three friends to provide thermal insulation material co. , LTD.