香港石化

       
PROPERTIE
測試項目
UNITS
單位
TEST METHODS(ASTM)
測試方法
GENERAL PURPOSE POLYSTYRENE
通用級聚苯乙烯
HIGH IMPACT POLYSTYRENE
高抗沖擊聚苯乙烯
Grade No.
型號
N1841H
SR600

Tensile Strength

抗張強度
N/mm2
D-638
40
28
Tensile Elongation
伸長率
%
D-638
1.5
60
Tensile modulus
抗張彈性率
N/mm2
D-638
Flexural Strength
撓曲強度
N/mm2
D-790
80
48
Flexural Modulus
撓曲彈性度
kg/cm2
D-790
3,200
1,950
Izod impact Strength Izod
衝擊強度
kg.com/cm
D-256
1.8
11.6
Rockwell Hardness
洛氏硬度
R SCALE
D-785
M-80
L-70
Heat Distortion Temperature
加熱變形溫度
D-648
87
87
Vicat Softening Point 
Vicat 軟化溫度
D-1525
1kg
94
100
Melt Flow Index
熔融流動指數
g/10min
D-1238
COND.G
10
4
Mold Shrinkage
成形收縮率
%
D-955
Gloss
光澤度
%
D-523
0=60°
   
Specific Gravity
比重
D-792
 
Volatile Content
殘留揮發份
GC Method
 
Flammability
燃燒性
-
UL94HB
E1571139(N)
E157139(N)
Food Sanitation
食品衡生性
-
FDA(Suitable)
符合
T-21 CFR177.1640
T-21 CFR177.1640
Characteristics
特點
-
Easy Flow, good balanced Properties
中流動性,良好機械強度,良好耐熱性
High impact resistance, Good thermal resistance
高抗衡沖擊強度,良好耐熱性

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.