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GPPS High Quality Polystyrene GPPS granules GPPS 7240 Best Price

  • Origin: United Kingdom
  • Supply Type: oem service
  • Processing Time: 3-4 days

Supplier Info.

  • Company Name Lucia Company Limited
  • Membership:Free
  • Business Type: Manufacturer, Trading Company, Buying Office, Agent, Distributor/Wholesaler, Government ministry/Bureau/Commission, Association, Business Service (Transportation, finance, travel, Ads, etc), Other
  • Employees Total
  • Annual Revenue

Specification;

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

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

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