GPPS (General Purpose Polystyrene)
Packaging & Delivery
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Packaging Detail:
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25kg/bag, 23mt/20'FCL.
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Delivery Detail:
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15-20 days after your confirmed payment.
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GPPS (General Purpose Polystyrene)
1.Best quality goods
2.competitive price
3.Delivery quickly
4. Free samples
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
Specifications:
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Item
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Test conditions
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Test method
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Test data
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unit
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Density
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ISO 1183:1987
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1040
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kg/m3
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Water absorption
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ISO 62:1999
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<0.1
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%
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Melt flow rate
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200°C/5kg
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ISO 1133:1997
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3.8
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cm3/10min
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Process shrinkage
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ISO 294-4:1997
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0.4-0.6
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%
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Charpy impact strength
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1eU
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ISO 179:1993
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15
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kj/m2
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Tensile modulus
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1mm/min
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ISO 527-2:1993
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3300
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MPa
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Elongation
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50mm/min
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ISO 527-2:1993
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3
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%
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Tensile strength at break
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50mm/min
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ISO 527-2:1993
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55
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MPa
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Ball indentation hardness H
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358N/30s
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ISO 2039-1:1993
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150
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N/mm2
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Bending strength
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2mm/min
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ISO 178:1993
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100
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MPa
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HDT
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1.8MPa
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ISO 75-2:1993
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84
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°C
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Linear coefficient of thermal expansion
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(23-80)°C
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DIN 53 752
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0.8-1.0
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K-1
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Heat conduction
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DIN 52 612
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0.16
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W/mK
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Vicat softening point
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B50/oil
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ISO 306:1994
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93
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°C
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Flame retardance
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>1.4mm
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UL-Standard 94
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94HB
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Class
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Packing: 25kg pp bags or as your requirement.
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