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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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EPOREX525
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EPOREX825
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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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450
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250
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Tensile Elongation
伸長率
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%
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D-638
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2.2
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50
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Tensile modulus
抗張彈性率
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Kg/cm2
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D-638
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|
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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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780
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400
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Flexural Modulus
撓曲彈性度
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Kg/cm2
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D-791
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31,000
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20,000
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Izod impact Strength Izod
衝擊強度
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Kg.com/cm
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D-256
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2.4
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10.0
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Rockwell Hardness
洛氏硬度
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R SCALE
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D-785
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L-97
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M-64
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Heat Distortion Temperature
加熱變形溫度
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℃
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D-648
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82
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80
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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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98
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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
200℃/5kgs
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9.0
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6.0
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Mold Shrinkage
成形收縮率
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%
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D-955
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Gloss
光澤度
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%
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D-523
0=60°
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||
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Specific Gravity
比重
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-
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D-792
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1.04 |
1.05 |
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Volatile Content
殘留揮發份
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%
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GC Method
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Flammability
燃燒性
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-
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UL94HB
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E120595
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E120595
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Food Sanitation
食品衡生性
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-
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FDA
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Characteristics
特點
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-
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Provides an excellent balance
of physical Properties and moldability.
耐熱性能和机械強度皆好
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Posseses a balance combination of strength and flowability.
聚合強度及流動性良好
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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.