东莞市恒磊塑胶有限公司
Celcon? M50 is a extrusion and injection molding grade with an intermediate viscosity for good processability with higher toughness than general purpose grades.
Information provided by Celanese
POM CELCON M50
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.41g/cc | 1.41g/cc | ASTM D792 |
Density | 1.41g/cc | 0.0509lb/in3 | ISO 1183 |
Moisture Absorption | 0.200 % | 0.200 % | 23°C/50%RH; ISO 62 |
Water Absorption at Saturation | 0.75 % | 0.75 % | ISO 62 |
Linear Mold Shrinkage, Flow | 0.022cm/cm | 0.022in/in | ASTM D955 |
Linear Mold Shrinkage, Transverse | 0.018cm/cm | 0.018in/in | ASTM D955 |
Melt Flow | 4.3g/10 min @Load 2.16 kg, Temperature 190 °C |
4.3g/10 min @Load 4.76 lb, Temperature 374 °F |
[cm3/10min]; ISO 1133 |
Mechanical Properties | Metric | English | Comments |
Tensile Strength, Yield | 60.7MPa | 8800psi | ASTM D638 |
63.0MPa | 9140psi | 50mm/min; ISO 527-2/1A | |
34.5MPa @Temperature 71.1 °C |
5000psi @Temperature 160 °F |
ASTM D638 | |
94.5MPa @Temperature -40.0 °C |
13700psi @Temperature -40.0 °F |
ASTM D638 | |
Elongation at Yield | 12 % | 12 % | 50mm/min; ISO 527-2/1A |
Tensile Modulus | 2.50GPa | 363ksi | 50mm/min; ISO 527-2/1A |
Flexural Modulus | 2.40GPa | 348ksi | ISO 178 |
2.59GPa | 375ksi | ASTM D790 | |
0.689GPa @Temperature 104 °C |
100ksi @Temperature 220 °F |
ASTM D790 | |
1.24GPa @Temperature 71.1 °C |
180ksi @Temperature 160 °F |
ASTM D790 | |
Izod Impact, Notched | 0.747J/cm | 1.40ft-lb/in | ASTM D256 |
0.587J/cm @Temperature -40.0 °C |
1.10ft-lb/in @Temperature -40.0 °F |
ASTM D256 |
POM CELCON M50
POM主要特点如下:
1、具高机械强度和刚性
2、最高的疲劳强度
3、环境抵抗性、耐有机溶剂性佳
4、耐反覆冲击性强
5、广泛的使用温度范围(-40℃~120℃)
6、良好的电气性质
7、复原性良好
8、具自已润滑性、耐磨性良好
9、尺寸安定性优
POM主要用途如下:
(1)农药:合成乙草胺、丁草胺和草甘膦等;
(2)涂料:合成高档汽车用漆;
(3)树脂:合成脲醛树脂、酚醛树脂、聚缩醛树脂、蜜胺树脂、离子交换树脂等及各种粘合剂;
(4)造纸:合成纸张增强剂;
(5)铸造:翻砂脱膜剂、合成铸造粘合剂;
(6)养殖业:薰蒸消毒剂。
(7)有机原料:用于制备季戊四醇、三羟甲基丙烷、甘油、丙烯酸、丙烯酸甲酯、甲基丙烯酸、N-羟基甲基丙烯酰胺、烷基苯酚、甲基乙烯基酮等。
(8)其他:医药及消毒。