Moldmaking / structural foam / Injection molding
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PS High Impact

PS High Impact

We use the PS Hight Impact material in the following processes:

  • plastic injection moulding
  • thermoplastic structure foaming (TSF)

PS HI Material Datascheet:

特性Property测试方法Test Method测试条件Test Condition单位Unit耐冲击级PS HI
引张强度Tensile StrengthASTM D638
1/8", 6 mm/min.
Kg/cm²
290
延伸率Tensile ElongationASTM D638
1/8", 6 mm/min.
%
40
弯曲强度Flexural StrengthASTM D790
1/4", 2.8 mm/min.
Kg/cm²
380
弯曲弹性率Flexural ModulusASTM D790
1/4", 2.8 mm/min.
Kg/cm²
20000
IZOD冲击强度IZOD Impact StrengthASTM D256(Notched)

1/4", 23°C

1/8", 23°C

Kg-cm/cm

Kg-cm/cm

9.0

11.0

流动系数Melt Flow IndexASTM D1238
200°C, 5 Kg
g/10min
5.5
硬度HardnessASTM D785
1/4"
L Scale
75
密度DensityASTM D792
23°C
g/cm³
1.05
软化点Vicat Softening Temp.ASTM D1525
1/8", 50 °C/ hr
°C
98
热变形温度H.D.TAnnealed(85°C, 8hr ) UnannealedASTM D648
1/4", 120 °C/ hr
°C

82

燃烧率FlammabilityUL94
HB

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