(PS) Corrosion resistance, electrical insulation, transparency, strength, stiffness, heat resistance, abrasion resistance, poor impact resistance, flammable, brittle tube, yarn yam, spool; Parts, equipment enclosures; storage tanks, pipes, elbows; shades, transparent windows; electrical insulation materials, etc.
5, ABS plastic
High strength and impact toughness, good wear resistance and heat resistance, high chemical stability and insulation, easy to form, good machinability, high resistance to low temperature, poor performance, flammable, opaque gears, bearings , instrument panel shells, refrigerator linings and various containers, pipelines, aircraft cabin interior trim panels, window frames, sound insulation panels, etc., can also be made of car bodies and mudguards, handrails, hot air conditioning ducts and other auto parts
6. Polyamide (PA)
(Nylon or nylon) Strength, toughness, wear resistance, corrosion resistance, vibration absorption, self-lubrication, good formability, non-toxic, odorless. Large creep, poor thermal conductivity, high water absorption, high molding shrinkage, nylon 610, 66, 6, etc., manufacturing of small parts (gears, worm gears, etc.); aromatic nylons producing wear-resistant parts at high temperatures, insulating materials and Cosmic clothes and so on. It should be noted that there is a great change in the properties and dimensions of nylon after water absorption