Hot Selling GPPS Raw Plastic Material Polystyrene/General Purpose Polystyrene

• Customization: Available
• Color: Colorless
• Certification: RoHS
• Model NO.: GPPS001
• Material: General Purpose Polystyrene/GPPS
• Usage: General Plastics
• Plastic Properties After Heated: Thermosetting Plastic
• Package: Bagged
• Shape: Particles
• Transport Package: 25kgs/Bag
• Specification: particles
• Origin: Jiangsu

Product Description

Hot Selling GPPS Raw Plastic Material Polystyrene/General Purpose Polystyrene

 

Styrenics Resin Properties and Applications
GPPS (General Purpose Polystyrene)
General purpose polystyrene (GPPS) is one of the most widely used kinds of plastic that has
excellent transparency, high stiffness and excellent moldability (injection, extrusion, foam molding,
etc.). GPPS is used for disposable cups, case for a box lunch and a household dishes,
confectionary tray, package, CD cases, container for a seasoning, various films, etc.

Features of GPPS for Conventional Grades
• Moldings of excellent transparency and beautiful color
and appearance
• Excellent processability with high production efficiency
• Superior electrical and mechanical properties

Features of GPPS for Performance Grades
Super high molecular weight (over MW: 320,000)
• Wide range moldability and highly improved mechanical properties
• Uses for specific purpose such as:
• Large-sized moldings
• - Complex-shaped moldings
• - Thin-walled moldings
• - Foam extrusion moldings
• - Biaxially oriented polystyrene sheet (B.O.P.S)
 

 

Property	Test Method	Unit	General Purpose PS
			GP5250/N	GP535N	GP535H	GP550N	GP560N
Melt Flow Index	ASTM D-1238	g/10 min	9.0	3.5	2.6	1.9	1.9
Charpy Impact Strength	ISO-179	kJ/m2	8.0	8.5	7.5	8.0	8.0
Tensile Strength	ISO527	MPa	45	45	45	50	50
Vicat Softening Point	ASTM D-1525	ºC	97	99	106	106	106
Light Transmittance	ASTM D1003	%	89.5	89.6	89.6	90.42	90.35
Characteristics			Injection molding	Extrusion and  injection molding, High heat resistance	Extrusion and  injection molding, High heat resistance	High M.W.,  Extrusion	High M.W.,  Extrusion
Application			Food containers,  Stationery, Toys, Cassettes, Cosmetic cases	Tableware,  Lampshades,  Crystal plates,  Refrigerator drawer, Toys	Refrigerator drawer	TV & illumination diffusion plate, Light guide plate

Company Profile
We are committed to searching and discovering new trends in the field of global materials, and bringing the high-tech new materials from the world's top chemical enterprises to the Chinese market for wide application.
Main products: Optical glue, resin raw materials, film products and related raw materials applied in the photoelectric industry; General and modified resins, chemical raw materials, engineering plastics and related materials applied in home appliance, automobile industries; Chemical materials, fibers and fiber prepreg products applied in the carbon fiber industry; Import and export of mechanical and electronic equipment.
Main industries covered: Home appliances, electronics, medical, auto parts, packaging, building materials, stationery, toys, lamps, bags and so on. 
Main products: PC, PE, PP, ABS, AS, PC/ABS, GPPS, HIPS, K rubber, POM, PA6, HDPE, MBS and other plastic raw materials. Plastic modification raw materials; Carbon fiber materials and construction; Photoelectric materials, glue, liquid crystal module.