Material: | General Purpose Polystyrene/GPPS |
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Usage: | General Plastics, Engineering Plastics |
Plastic Properties After Heated: | Thermoplastic Plastics |
Plastic Forming Method: | Film Pressure |
Color: | White |
Specification: | as required |
Customization: |
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Analysis Item
|
Quality Index
|
Test Result
|
Method
|
Appearance Colour particles,pcs/kg Big and small particles,g/kg |
≤5 ≤10 |
0 0.3 |
SH/T 1541-2006
|
Melt Index(2.16kg),g/10min
|
7-9
|
9
|
GB/T 3682-2000
|
Tensile yield strength,Mpa
|
≥29
|
33.8
|
ASTM D638
|
Flexural modulus,Gpa
|
≥1.0
|
1.302
|
ASTM D790
|
Izod notched impact strength23ºC,J/m
|
≥14
|
25.7
|
ASTM D256
|
Yellow index
|
≤0
|
-4.0
|
ASTM E313
|
Ash content,%
|
≤5%
|
4.1%
|
GB/T 9345.1
|
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