Product description: Material: polypropylene (PP) Thickness: 4 ±0.5mm Specification: as your requirement (general width ≤ 115CM) Box type: common type, knot bottom type, big cap type, heaven and earth type, etc. Color: as your requirement PP Hollow Sheet(corrugated sheet/two-wall sheet) PP...
Material: polypropylene (PP)
Thickness: 4 ±0.5mm
Specification: as your requirement (general width ≤ 115CM)
Box type: common type, knot bottom type, big cap type, heaven and earth type, etc.
Color: as your requirement
PP Hollow Sheet(corrugated sheet/two-wall sheet)
PP hollow sheet is a kind new material of Light weight (hollow structure), non-toxic, pollution-free, waterproof, shockproof, anti-aging, corrosion resistant and colorful. Compared with the traditional paperboard products, PP hollow sheet has the advantages of moisture-proof, corrosion resistance and so on; and compared with injection-molding products, environmental PP hollow sheet has the advantages of earthquake resistance, flexible structure design and it is also unnecessary to open injection mould.
PP hollow sheet characteristic:
non-toxic, odorless; environmental; moisture-proof; corrosion-resistant; light weight, tensile resistance, high strength and other properties;
The surface can be printed or pasted; different colors can be produced according to the demand; by adding flame retardant, the produced hollow sheet of the flame-retardant effect can be extinguished.
Polypropylene has good heat resistance, which products can tolerate 100℃ for sterilization. Without external conditions, it is not deformed at 150℃. The melting temperature of PP increased 40% to 50% rather than polyethylene’s, around 160℃-170℃. 100% isotactic polypropylene’s melting point is 176℃.
The main uses of PP hollow sheet
1. Replace corrugated cardboard, board, metal sheet, etc.
2. Packaging in the electronic industry. Conductive packaging products are mainly used in the packaging of electronic components for the purpose of avoiding contacting with other charged objects so that causing damage of the parts due to spark. In addition, there are also anti-static plastic sheet, swing box, etc.
3.Household use: temporary partitions, wall panels, ceiling panels, container’s cover, etc.
4.PP plastic hollow sheet is a new packing material, which is produced by high-temperature extrusion.
Polypropylene is non-toxic, odorless and milky high-crystalline polymer, which is currently one of the lightest of all plastics.
It has high dielectric coefficient and can be used to make heated electrical insulating products with the increase of temperature. Its breakdown voltage is also very high, which is suitable for electrical accessories and so on.