Polystyrene HIPS 88 Stl Brand Mfr4.5

• Feature: High Impact
• CAS No.: 9003-53-6
• Formula: (C16h14o3)N
• EINECS: 202-851-5
• Material: High Impact Polystyrene/HIPS
• Usage: High Impact
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• Color: White
• Loading Port: Lianyungang
• MOQ: 1X40FT
• HS: 39031900
• Mfr: 4.5
• Transport Package: Plastic Bag
• Specification: 28MT in 40 GP /25kg per bag/800kg jumble bag(Witho
• Trademark: STL
• Origin: China
• HS Code: 39031900

Product Description

Polystyrene (PS) is a versatile, low-cost thermoplastic known for its clarity, rigidity, and ease of processing. Widely used in transparent food packaging (cups, containers), disposable utensils, CD cases, and appliance housings. It also serves as expanded foam (EPS) for insulation and protective packaging. PS offers excellent electrical insulation and can be easily colored or molded. However, it is brittle and has limited heat resistance. Its affordability and adaptability make it essential in consumer goods and industrial applications.

Device Advantages
Upstream has a 600000 ton styrene plant with stable raw material sources;
PS adopts leading production processes with an annual output of 400000 tons, ranking among the top five in China's domestic production capacity;
4 production lines, flexible production scheduling, few switching times, and stable quality;
Hire top engineers with high salaries, excellent skills and rich experience;

Product Characteristics And Applications

This product has high impact resistance, good dimensional stability, and mechanical properties. Currently, it is mainly used in home appliance casings and a few injection molding industries.

Packaging

28MT in 40 GP /25kg per bag/800kg jumble bag(Withoout Pallet)
27.625MT in 40' GP/25kg per bag(With pallets)

PHYSICAL PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS	EXPERIMENTAL CONDITION
Melt Flow Index	4.5	g/10min	GB/T 3682	200ºC*5kg
Impact strength of cantileverbeam notch	11.5	KJ/m	GB/T 1843	23ºC,4mm thick,Notched
Tensile fracture strength	31	Mpa	GB/T 1040	23ºC,20mm/min
Tensile modulus	2200	Mpa	GB/T 1040	23ºC,1mm/min
Elongation	50	%	GB/T 1040	23ºC,20mm/min
Vicat softening point	93	ºC	GB/T 1633	Unannealed80ºC*2hr,10N 50ºC/h
Heat distortion temperature	≥85	ºC	GB/T 1634	Unannealed120ºC/h,1.8MPa 4mmthick
Residual monomer	<500	PPM	GB/T 38271
Flammability	HB		UL-94