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Anti Static HIPS Sheet for Electronic Product Packaging
Pulixin is an excellent and leading plastic sheet Manufacturer & factory in China. We have advanced technology and equipment, mature foreign trade and export experience, and have established good cooperative relations with customers in more than 60 countries. Free samples supply, OEM & ODM accepted
- Brand: PULIXIN
- Origin: Shanghai, China
- MOQ: 5 tons
- Thickness: 0.3~2mm
- Width: 300~850mm
- Application: Thermoforming
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- Email: lindy@pulixin.com
- Phone: +8615221762039
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Description
High impact polystyrene (HIPS), do you know? High-impact polystyrene is modified polystyrene. Because PS is brittle, it needs to be modified with a polymer with high elasticity to improve toughness.
Commonly used cis-polybutadiene is grafted onto the polystyrene chain to improve the toughness of the material. The rubber content is very low, generally about 3% to 5%; some are grafted with ethylene-propylene rubber, which can simultaneously improve outdoor aging resistance performance. The grafting method can dissolve the rubber component in styrene to form a rubber-rich phase and a styrene-rich phase. In the polymerization process of styrene, styrene free radicals are grafted with the rubber.
Commonly used cis-polybutadiene is grafted onto the polystyrene chain to improve the toughness of the material. The rubber content is very low, generally about 3% to 5%; some are grafted with ethylene-propylene rubber, which can simultaneously improve outdoor aging resistance performance. The grafting method can dissolve the rubber component in styrene to form a rubber-rich phase and a styrene-rich phase. In the polymerization process of styrene, styrene free radicals are grafted with the rubber.
