Plastic Raw Material Virgin/ Regrind General Purpose Polystyrene Granules GPPS Resin

• Feature: Oxidative Degradable
• Material: General Purpose Polystyrene/GPPS
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection, Extrusion
• Color: White, White
• Carrier: GPPS
• Product Name: GPPS
• Transport Package: PP Bag
• Specification: 25kg pp bag
• Origin: China
• HS Code: 392590000
• Production Capacity: 5000000

Product Description

 

Product Description

GPPS plastic is the general grade polystyrene polystyrene, can be polymerized by a variety of synthetic methods, the current a industry mainly adopts bulk polymerization and suspension polymerization. 
   GPPS are glossy, transparent particles. Light quality, low price, low water absorption, good coloring, dimensional stability, good electrical properties, transparent products, easy processing.

Product Application

1)Food packaging.
2)Used as a shell, lamp, optical parts, equipment parts, transparent windows mirror, transparent model, acid,
3)chemical storage tank, acid tank transport, telecommunications components, high frequency capacitors.
4)high frequency insulation pads, brackets, inserts and frozen insulating materials.
5)All kinds of daily necessities,such as Plastic Cutlery, Toys. 

Product Parameters

Property	Unit	Test Method	Test Condition	Value
Tensile Strength	kg/cm2 (Mpa)	ASTM D-638 ( ISO 527)	23ºC	430 (40)
Tensile Modulus	kg/cm^2 X10^4 (MPa)	ASTM D-638 ( ISO527 )	23ºC	3.1 (3036)
Tensile Elongation	%	ASTM D-638 ( ISO527 )	23ºC	2
Flexural Strength	kg/cm^2 (Mpa)	ASTM D-790 ( ISO 178 )	23ºC	800 (78)
Flexural Modulus	kg/cm^2 X104 (MPa)	ASTM D-790 ( ISO 178 )	23ºC	3.4 (3330)
Izod Impact Strength	kg-cm/cm (J/m)	ASTM D-256 (ISO R180)	23ºC,1/4"bar	1.7 (17)
Vicat Softening Point		ASTM D-1525 (ISO306B 75/A)	Annealed 80ºC  ×2hr 1/8"bar	94
Heat Deflection temperature		ASTM D-1525 (ISO306B 75/A)	Annealed 80ºC ×2hr 1/8" bar	87
Melt Flow Index		ASTM D-1525 (ISO306B 75/A)	200ºC ×5Kg(49N)	7
Reidual Monomer	ppm			max. 700
Flammability		UL-94		1.5mm HB