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PROPERTIE
測試項目
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UNITS
單位
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TEST
METHODS(ASTM)
測試方法
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GENERAL PURPOSE POLYSTYRENE
通用級聚苯乙烯
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HIGH
IMPACT POLYSTYRENE
高抗沖擊聚苯乙烯
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Grade No.
型號
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SC202EL
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SC203EL
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SC203LV
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SH825
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SH810HF
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Vicat Softening Point
Vicat
軟化溫度
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℃
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D-1525
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103
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100
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96
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101
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98
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Melt Flow Index
熔融流動指數
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g/10min
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D-1238
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4.0
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8.0
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8.0
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7.5
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7.5
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Tensile Strength 抗張強度
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kg/cm2
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D-638
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500
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470
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470
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300
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230
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Tensile Elongation
伸長率
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%
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D-638
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2
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2
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2
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45
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50
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Heat Distortion Temperature
加熱變形溫度
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18.564 kg/cm2
℃
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D-648
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84
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83
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78
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82
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79
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Flexural Strength
撓曲強度
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kg/cm2
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D-790
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900
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825
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750
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450
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400
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Flexural Modulus
撓曲彈性度
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kg/cm2 x 1000
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D-790
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31.0
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31.0
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31.0
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22.5
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21.0
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Izod impact Strength Izod
衝擊強度
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J/M
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D-256
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19
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20
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20
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90
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110
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Specific Gravity
比重
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g/cm3
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D-792
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1.05
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1.05
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1.05
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1.05
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1.05
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The specifications contained in this page are for reference only. Luen Fung Hong Plastic Materials Co., Ltd makes no representation whatsoever as to their currency and accuracy. In no way should any buyer rely on these specifications or make further representations to third parties based on these specifications. The manufacturer of the particular product should be consulted for the most current and accurate specifications.