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

FOB Price 1200 - 1230 USD / ton

MOQ	5 ton
Port	Shanghai
Packaging	25kg/bag
Lead Time	5 days after payment

Product Details

SINOPEC Brand GPPS Granules/General Purpose Polystyrene GPPS Resin

GPPS (General Purpose Polystyrene)

Grade: Injection moulding, extrusion, medical usage

Usage: CD box, drink cup, egg box, extrusion package materials, medical articles, vegetable box in refrigerator.

GPPS

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