GPPS -- General Purpose Polystyrene
Product Description
~GPPS (SPECS)
Properties
ASTM method
Test Condition
Unit
Typical Value
Specific Gravity
D542
---
---
1.046
Melt Flow Index
D1238
200°C,5 kg load
g/10 min
5.0
Tensile Strength at Yield
D638
23°C,1/8” Sample
kg/cm2
450
Elongation at Break
D638
23°C,1/8” Sample
%
2.0
Izod Impact Strength
D256
23°C,A method,notched1/4”×1/2”×5/2”
kg-cm/cm
1.4
Vicat Softening Temperature
D1525
1 kg load,3 mm Thick ( 120°C/hr )
°C
100
Flammability
UL-94
1/16” Sample
File No.E50263
94HB
Residual SM monomer
---
---
ppm
<200
Haze
---
2.8mm thick
%
0.4
Useage:Food packing,refrigeration,consumer electronics and office equipment and etc.
Package:25 kg in pp bag,18.5 mt/20'FCL
Product Image
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