Most of the pp plastic plates are good insulators and are relatively easy to color. Therefore, it is also widely used in chemical, packaging, electronics and other fields, with the different fields, it has a lot of types, the following to introduce to you the types of plastic sheets:
1, polymerization type: the polymer type of the plate is more brittle when it is higher than 0 degrees, so many manufacturers have chosen to add a certain amount of ethylene to make, the formation of a copolymer type PP plastic plate, it has a lower heat distortion temperature, lower transparency, lower gloss, lower rigidity, and better impact strength. As the ethylene content increases, so does its strength.
2, glass fiber reinforced type: through 20 percent of the glass fiber reinforced, in addition to maintaining the original excellent performance, strength and rigidity are doubled compared with the original products, and there are good heat resistance, low temperature impact, anti-corrosion arc resistance, low shrinkage, especially suitable for chemical fiber, chlor-alkali, petroleum, dyes, pesticides, food, medicine, light industry, metallurgy, sewage treatment and other fields.
3, modification type: the size is stable, the price is relatively low, the heat resistance is higher than the pure pp plastic board, the color is generally green, white, beige. Mainly used to make water tanks, etc.
pp plastic plate, also known as polypropylene extrusion plate, is mainly made by adding PP resin when making, and then adding various additives to extrusion and calendering. pp plastic sheet has good resistance to high-energy radiation, low flammability, and produces less smoke when burning. Pp plastic board in the normal situation of the type is basically these three categories, and it can be added to the additives are well integrated together to get better physical or chemical properties, so as to meet our different needs.