Plastic heat resistance temperature
What is the heat-resistant temperature of various plastics such as PE PVC PP PS ABS polymethylmethacrylate (abbreviation?) PC melamine
Resin heat resistance is roughly
PE (up to 80 degrees), PP (70 ℃ or so, high to 120 ℃), polystyrene (PS long-term use 60-80 or so), PVC plasticizer, then you can go to 120 degrees, the usual PVC soles, you You can try to estimate also 80 degrees.
PA is the use of engineering plastics high temperature long-term use can go to 100 ℃, generally above 150 ℃, or around.
PMMA (plexiglass) 60-80 ° C,
ABS-40 ° C to 100 ° C
PC-60 ~ 120 ℃
Melamine MF use of high temperature, but the specific number is not very sure, may be at 300 degrees to break down
Ask you how much heat, you say so much nonsense what is the use
But the brothers ah, the heat temperature and a variety of materials and additives have a great relationship, and in reality our materials are some of the mixture. In addition you processing film and sheet profiles, and are not the same.
General crystalline resins such as PE, PP, PA and so below the melting point to maintain the shape, but the performance can not be guaranteed to see how high your requirements, the specific circumstances of specific analysis, but the glass transition temperature can be long-term use. Shaped resin such as PVC, PS and other use of the higher temperature.
