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PA6 8281 HS GP 热稳定,韧性好
Ultramid® PA6 8281 HS GP
聚酰胺6
BASF Corporation
产品说明
Ultramid 8281 HS GP is an unreinforced, heat stabilized PA6 rotomolding compound. It is available in natural and black and can be painted. It exhibits excellent balance of engineering properties including strength, stiffness, and toughness combined with excellent abrasion resistance and self lubricating characteristics. In addition, the heat stabilizer system extends its retention of properties at elevated temperatures. Chemical resistance is excellent to greases, oils and hydrocarbons. All data is from injection molded specimens.
Applications
Ultramid 8281 HS GP is generally recommended for applications such asfuel tanks, chemical storage tanks, hydraulic oil reservoirs, cyclones, and heat resistance containers.
含添加剂：热稳定剂
材料特点：刚性良好，可喷涂的，耐磨损，耐化学，耐碳氢化合物，耐油，热稳定，韧性良好，自润滑
材料用途：容器，水箱，油箱
颜色外观：黑色，自然色
产品形式：颗粒料
加工方法：滚塑成型
塑料牌号：PA6 8281 HS GP
定属记号：尼龙6
物料数据
|
物理性能 |
额定值 |
单位制 |
测试方法 |
|
比重 |
1.13 |
g/cm³ |
ASTM D792 |
|
收缩率 - 流动(3.18 mm) |
2.0 |
% |
|
|
吸水率 |
|
|
ASTM D570 |
|
24 hr |
1.3 |
% |
|
|
饱和 |
9.5 |
% |
|
|
平衡,50% RH |
2.7 |
% |
|
|
硬度 |
额定值 |
单位制 |
测试方法 |
|
洛氏硬度(R 级) |
116 |
|
ASTM D785 |
|
机械性能 |
额定值 |
单位制 |
测试方法 |
|
抗张强度 |
|
|
ASTM D638 |
|
屈服,-40℃ |
114 |
MPa |
|
|
屈服,23℃ |
72.0 |
MPa |
|
|
屈服,121℃ |
20.0 |
MPa |
|
|
伸长率(断裂,23℃) |
> 100 |
% |
ASTM D638 |
|
弯曲模量 |
|
|
ASTM D790 |
|
-40℃ |
2760 |
MPa |
|
|
23℃ |
2690 |
MPa |
|
|
65℃ |
530 |
MPa |
|
|
90℃ |
360 |
MPa |
|
|
121℃ |
300 |
MPa |
|
|
弯曲强度 |
|
|
ASTM D790 |
|
-40℃ |
154 |
MPa |
|
|
23℃ |
100 |
MPa |
|
|
65℃ |
30.0 |
MPa |
|
|
90℃ |
20.0 |
MPa |
|
|
121℃ |
15.0 |
MPa |
|
|
冲击性能 |
额定值 |
单位制 |
测试方法 |
|
悬壁梁缺口冲击强度 |
|
|
ASTM D256 |
|
-40℃ |
45 |
J/m |
|
|
23℃ |
55 |
J/m |
|
|
Drop Impact Resistance(23℃) |
67.8 |
J |
内部方法 |
|
热性能 |
额定值 |
单位制 |
测试方法 |
|
载荷下热变形温度(1.8 MPa,未退火) |
60.0 |
℃ |
ASTM D648 |
|
熔融峰值温度 |
220 |
℃ |
ASTM D3418 |
|
线形热膨胀系数 - 流动 |
7.4E-5 |
cm/cm/℃ |
ASTM E831 |
|
注射 |
额定值 |
单位制 |
|
|
干燥温度 |
80.0 |
℃ |
|
|
干燥时间 |
2.0 到 4.0 |
hr |
|
|
建议的最大水分含量 |
0.20 |
% |
|
Ultramid® polyamides are molding compounds based on PA 6, PA 66 and copolyamides such as PA 66/6. Due to their outstanding properties these materials have become indispensable in almost all fields of engineering for the most varied components and machine parts, as high-quality electrical insulating materials and for many special applications.
