| After-sales Service: | 7*24 Hours Technical Support |
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| Warranty: | 1month |
| Material: | PP |
| Kind: | Engineering Plastic Sheet |
| Water Absorption: | ＜0.01% |
| Contraction Percentage: | ＜0.4% |
| Samples: |
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| Customization: |
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Audited Supplier PP Construcion Formwoork Polypropylene Sheet Corrugated Net Plastic
Polypropylene (PP) extrusion sheet is a plastic sheet made from PP resin by adding various functional additives through the process of extrusion, calendaring, cooling, cutting, etc. PP sheet is a semi-crystalline material. It is harder than PE and has a higher melting point. Since homopolymer-type PP is very brittle at temperatures above 0°C, many commercial PP materials are irregular copolymers with 1 to 4% ethylene or clamp copolymers with higher rates of ethylene content. Copolymer-type PP materials have lower heat distortion temperatures (100°C), lower transparency, lower gloss, and lower rigidity, but have greater impact strength.
Characteristics:
The strength of PP increases with increasing ethylene content.The Vickers softening temperature of PP is 150°C. The crystallinity of this material is high. Due to its high crystallinity, this material has good surface stiffness and scratch resistance properties.PP does not suffer from environmental stress cracking. Typically, PP is modified by adding glass fibers, metal additives, or thermoplastic rubber.The flow rate MFR of PP ranges from 1 to 40.PP materials with low MFR have better impact characteristics but lower ductile strength. For the same MFR, the copolymer type is stronger than the homopolymer type. Due to crystallization, the shrinkage of PP is quite high, generally 1.8 to 2.5%. And the directional uniformity of shrinkage is much better than materials such as PE-HD. Adding 30% glass additive can reduce the shrinkage to 0.7%. Both homopolymer-type and copolymer-type PP materials have excellent resistance to moisture absorption, acid and alkali corrosion, and solubility. However, it is resistant to aromatic hydrocarbon (such as benzene) solvents, chlorinated hydrocarbons.
PP Sheet:
Polypropylene (PP) sheet, (PP pure sheet, modified PP sheet, reinforced PP sheet, PP welding rod) pure PP sheet: low density, easy to weld and process, with superior chemical resistance, heat resistance and impact resistance, non-toxic, tasteless is the most environmentally friendly requirements of one of the engineering plastics. The main colors are white, microcomputer color, other colors can also be customized according to customer requirements. Applications: acid and alkali equipment, environmental protection equipment, wastewater, waste gas discharge equipment, washing towers, clean room, semiconductor plants and other related industrial equipment, but also the manufacture of plastic water tanks of choice for the material, which PP thick plate is widely used in stamping plates, press pads and so on.
| Packaging | Regular packing, Protect by Pallet |
| Delivery Port | Tianjin |
| Delivery Time | 7-15 working days |
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