Manufacturer Direct Supply GPPS Granules General Purpose Polystyrene

• Customization: Available
• Feature: Biodegradable
• CAS No.: 96597-16-9
• Model NO.: GPPS 500
• EINECS: 96597-16-9
• Material: General Purpose Polystyrene/GPPS
• Usage: General Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Film/Injection/Blow/Extrusion
• Color: According to Your Demand
• Type: GPPS 525
• Payment: T/T L/C
• Delivery: Within 10 Days After Receiving Deposit
• MOQ: 10tons
• Transport Package: 25kg/Bag
• Specification: international standard
• Trademark: self produce
• Origin: China
• HS Code: 3903199000
• Production Capacity: 300t/Month

Product Description

Performance	Test Method	Test data	Data unit
Melt flow rate	ASTM D-1238	10.0	g/10min
Density	ASTM D-792	1.04	g/cm3
Tensile strength	ASTM D-638	40	Mpa
Flexural Modulus	ASTM D-790	3200	Mpa
Flexural Strength	ASTM D-790	68	Mpa
Vicat softening point	ASTM D-1525	92	ºC

Specifications of GPPS: 
 

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

 Application:
 
1.Food packaging.
 
2.Electrical industrial, instrumentation, communications equipment industry and other various instruments has been widely used as a shell, lamp, optical parts, equipment parts, transparent windows mirror, transparent model, acid, chemical storage tank, acid tank transport, telecommunications components, high frequency capacitors, high frequency insulation pads, brackets, inserts and frozen insulating materials.