Polystyrene/GPPS Raw Materials

Specifications
1.GPPS raw material / masterbatches 
2.GPPS polystyrene . 
3.ISO, SGS, CIQ, REACH inspection. 
4.Free samples. 
5.Fast delivery.
Packaging & Delivery

Packaging Detail:	25kg/bag ,16mt/20'fcl
Delivery Detail:	within two weeks after recieve your advance payment

SPECIFICATION :
 
 

Item	Test conditions	Test method	Test data	unit
Density		ISO 1183:1987	1040	kg/m3
Water absorption		ISO 62:1999	<0.1	%
Melt flow rate	200°C/5kg	ISO 1133:1997	3.8	cm3/10min
Process shrinkage		ISO 294-4:1997	0.4-0.6	%
Charpy impact strength	1eU	ISO 179:1993	15	kj/m2
Tensile modulus	1mm/min	ISO 527-2:1993	3300	MPa
Elongation	50mm/min	ISO 527-2:1993	3	%
Tensile strength at break	50mm/min	ISO 527-2:1993	55	MPa
Ball indentation hardness H	358N/30s	ISO 2039-1:1993	150	N/mm2
Bending strength	2mm/min	ISO 178:1993	100	MPa
HDT	1.8MPa	ISO 75-2:1993	84	°C
Linear coefficient of thermal expansion	(23-80)°C	DIN 53 752	0.8-1.0	K-1
Heat conduction		DIN 52 612	0.16	W/mK
Vicat softening point	B50/oil	ISO 306:1994	93	°C
Flame retardance	>1.4mm	UL-Standard 94	94HB	Class

Specification of GPPS Resin:
 
Data

Item	Testing standards	Test Conditions	Units	PG-22	PG-33	PG-80	PG-80N
Melt flow index	D-1238	200°C*5kg	g/10min.	17.5	7.4	4.0	5.7
Softening point	D-1525	1kg.	°C	87.0	94.0	97.7	97.6
Tensile strength	D-638		Kg/cm²	420	470	500	490
Tensile modulus	D-638	-		26460	26220	26720	26720
Bending strength	D-790	-	Kg/cm²	540	670	690	690
Flexural modulus	D-790		Kg/cm²	31000	31000	31000	31000
Heat distortion temperature	D-648	-	°C	75	79	81	81
Use	-	-	-	Mixed leveling	Injection level	Injection level	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. 3.All kinds of daily necessities,such as Plastic Cutlery, Toys.
 
Note:As the various of types,if you have any requirement,please tell me your reqirement about the product,the MFI and your specific application,
 
then we could supply you the right product and best price,
 
also we could produce follow your demand.
 
Packaging & Shipping
 GPPS Packaging
1 Packing: 25kg/pp bag, 25kg/paper bag, 1000kg/jumbo bag, 500kg/super sack
2 Loading: 17mt per 20 foot container
3 Loading Port: Any China Port
4 Lead time: 20days
 
Our Services
GPPS Services
 1 OEM Service
2 Any packing is aviable 
3 Any port for loading is work
4 Your inquiry will get response within 4 hours
5 SGS certificate could be support