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Contacts:Elena
Phone:+86-769-88029572
Skype:china.elena22
E-mail:china_elena@163.com
Address:No. 138, First Sutong Road, Dajingjiu Plastic Market, Changping Town, Dongguan City, Guangdong Province, China

Properties of HIPS


HIPS performance:
PS is a modified HIPS material, density 1.04g / cm3, the molecule contains from 5 to 15 percent of the rubber component, the toughness of PS increased about four times, greatly improving the impact strength, structural materials used to do, but it is easy to aging. It also has a PS easy molding, coloring and strong features, HIPS products for the opacity; HIPS low water absorption, processing may without prior
Technology characteristics of HIPS
HIPS because the molecule contains 5 to 15% of the rubber component, to a certain extent, affected their liquidity, injection molding pressure and temperatures should be higher. Cooling rate slower than the PS, it takes enough holding pressure, dwell time and cooling time. PS molding cycle will be slightly longer than that, the processing temperature is generally 175 to 230 degrees is appropriate. HIPS products in the presence of a special "white side" problems can be improved by increasing the mold temperature and clamping force, holding pressure and reduce dwell time and other measures, the product folder waterlines will be more obvious.
High impact polystyrene / HIPS, commonly known as benzene, shatterproof plastic, high impact PS, etc., it has a high impact strength and toughness, good processability, chemical resistance, excellent electrical insulation properties, easy to color, easy printing, good dimensional stability. Since the rubber content HIPS, the impact strength 5-10 fold higher than GPPS, making it relatively wide range of applications.
Typical fields of application: HIPS can be injection molded or extruded into a variety of products for home appliances shell, electrical appliances, instruments and accessories, refrigerator liners, sheets, televisions, tape recorders, vacuum cleaners, washing machines outer member, telephone housings, VCR cassette, stationery, toys, packaging containers, daily necessities, lighting the grill, furniture, dishes, trays, cutlery, structural foam products.
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