PVC parapet environmental health?

by:Desing      2020-03-27
Is Thomas owners worry about unsafe guardrails racecourse environment and harmful to the horse's body health. PVC parapet environmental health? The answer is yes, because the PVC guardrail used materials at room temperature will not release any harmful gases, because the PVC for amorphous structure of white powder, small branching degree, absolute density 1. About 4, the glass transition temperature of 77 ~ 90 ℃, 170 ℃ or so began to decompose, poor stability to heat and light, in more than 100 ℃ or the sun for a long time, will decompose and produce hydrogen chloride, and further automatic catalytic decomposition, provoked discoloration, physical and mechanical properties also fell rapidly, in be used actually must add stabilizer in order to improve the stability of heat and light. PVC parapet in building materials industry is important to maintain environment material of environmental protection industry. But why say so, PVC guardrail now use is becoming more and more popular in our life, we can think of a has a very big role on our environment, why don't we give highly attention to it? In the building materials industry, it can be said that it has become an independent tall flag, erect in our minds, so in today's society, especially in fog, everywhere are endangering our health, guardrail effect is more obvious for this time of the building materials industry, because it will not pollute our living environment. Is the hard PVC plastic profile of PVC guardrail, has superior corrosion resistance function, hard polyvinyl chloride (PVC) plastic most acid, alkali, salt, more stable in alkaline medium. Also have great processing function, PVC guardrail can produce more goods, used in people's life.
Custom message
Chat Online
Chat Online
Chat Online inputting...