What is the difference between PPA plastic raw material and PP?
PPA is a high temperature nylon, generally used in the automotive industry and the electrical and electronic industry, it has the characteristics of high temperature resistant nylon, but also much higher than nylon, that is to say in the high temperature working environment inside it will be more excellent performance than ordinary nylon, longer service life. At present, the high temperature nylon base material on the market is basically nylon 46, nylon, 6T, 9T and so on.
Two kinds of materials are two grades, figuratively speaking, PPA is Benz, PP is alto.
PP is the most common bulk material, such as you see the plastic basin, storage box, etc., is PP do, PP's scientific name is polypropylene, regular PP price is now a little more than ten thousand per ton, special modified PP price is slightly expensive.