Differences between PP sheets In the industrial field, PP sheets are widely used because they ha

Differences between PP sheets

    In the industrial field, PP sheets are widely used because they have a series of powerful properties such as light weight, even thickness distribution, bright and smooth surface, good heat resistance, high equipment strength, harmless to the human body, and electrical insulation.

    PP boards are basically divided into three categories, namely pure PP boards, polypropylene raw material PP extrusion boards and glass fiber reinforced PP boards. The structural density of pure PP board is relatively small, and it is easier to weld and process in other aspects. It has good chemical resistance, heat resistance and is harmless to the human body. It is also one of the most environmentally friendly engineering plastic materials currently.

    Pure PP boards are mainly white. If other colors are required, they generally need to be customized in advance according to requirements. Most of the fields of use are in acid and alkali-resistant machinery and equipment for waste water and waste gas emissions in factories. This kind of board is also the first choice for making plastic water tanks.

    The polypropylene PP sheet is a plastic sheet made by adding a variety of chemicals to industrial PP resin, extruding, calendering, and cutting. The hardness of glass fiber reinforced PP board is 2 times higher than that of PP. It has unique anti-corrosion and arc resistance and low shrinkage rate.

    Since the PP board is made under artificial conditions, its material properties will also age over time. The aging of the PP board during use may be due to its appearance changing significantly over time. For example, the surface of the board may darken, bend, and crack. Some may also become moldy or fall off.