Polystyrene GPPS Virgin, Virgin PS Granule/5250/525, Polystyrene GPPS 525 Granules

• Material: General Purpose Polystyrene/GPPS
• Usage: General Plastics
• Plastic Properties After Heated: Thermosetting Plastic
• Color: White
• Transport Package: 25kgs/Bag
• Specification: VIRGIN GPPS
• Model NO.: 400026
• Trademark: VIRGIN GPPS
• Origin: China
• HS Code: 3903199000
• Production Capacity: 500mt/Month

Product Description

Specification: 

GPPS, EPS, HIPS
Grade: Virgin and recycled
Color: Any color as your request
Factory price with high quality
Sample free

Application: 

Electrical: Radio shell, TV, insulation. 
Mechanical: Rear lights, freezer wall. Construction: Blinds, insulation materials
Daily necessities: Cups, containers, various boxes, toothbrushes, combs, CD boxes

NOTE: GPPS has various types and usages, if you need please tell us your MFR and Density so that the best product can be offered to you, or the product can be produced according to your request. 
GPPS General Purpose Polystyrene

Appearance: Clear pellets
Solubility in water: Insoluble
Density: 1.04-1.111 g/cm3 (20 C)

Usage: Common commercial polymer. 

Introduction of GPPS: 
General Purpose Polystyrene is a kind of thermoplastic resin, is a colorless, odorless, tasteless, shiny, transparent beaded or granular solid. Density is 1.04 to 1.09, transparency is 88% to 92%, refractive index is 1.59 to 1.60. In the stress function, resulting in birefringence, the so-called stress - optical effect. Product of the melting temperature is 150 to 180 C, thermal decomposition temperature is 300 C, the heat distortion temperature is 70 to 100 C, long-term use temperature is 60 ~ 80 C

Item	Testing standards	Test Conditions	Units	PG-22	PG-33	PG-80	PG-80N	PG-383	PG-383M
Melt flow index	D-1238	200°C*5kg	g/10min.	17.5	7.4	4.0	5.7	3.0	3.0
Softening point	D-1525	1kg.	°C	87.0	94.0	97.7	97.6	105.0	96.3
Tensile strength	D-638		Kg/cm²	420	470	500	490	560	520
Tensile modulus	D-638	-		26460	26220	26720	26720	28140	-
Bending strength	D-790	-	Kg/cm²	540	670	690	690	820	-
Flexural modulus	D-790		Kg/cm²	31000	31000	31000	31000	33000	-
Heat distortion temperature	D-648	-	°C	75	79	81	81	86	-
Use	-	-	-	Mixed leveling	Injection level	Injection level	Injection level	Board-level charge	Injection level