| 橡胶参考物性表 |
|
作者:佚名 文章来源:本站原创 点击数: 更新时间:2007-7-22 16:54:05  |
|
|
材质 Material
物性 Physical |
天然橡胶(NR) Natural Rubber |
丁苯橡胶 (SBR)
|
丁基橡胶 (IIR) Butyl |
三元乙丙橡胶 EPDM |
氯丁橡胶 (CR) Neoprene |
丁腈橡胶 (NBR) Nitrile |
聚氨脂
(PU)
Urethane |
硅(硅)胶 (SR) Silicone |
氯磺化聚乙烯胶(CSM) Hypalon |
|
PHYSICALPRO PERTIES
一般物性 |
比重
Specific Gravity |
0.93
1.45 |
0.94
1.20 |
0.92
1.10 |
0.86
1.30 |
1.10
1.35 |
1.00
1.20 |
1.02
1.25 |
0.98
1.6 |
1.12
1.35 |
|
硬度范围 Hardness Rang(Shore A°) |
30-100 |
35-100 |
30-90 |
30-90 |
35-95 |
30-100 |
55-100 |
20-90 |
40-90 |
|
最大搞张强度 Tensile Strength Max(psi Rm.Temp) |
4000 |
3000 |
2500 |
3000 |
3000 |
3000 |
3000 |
1500 |
3000 |
|
最大延伸率
Elongation Max(% Rm.Temp) |
750 |
600 |
700 |
600 |
600 |
600 |
750 |
800 |
600 |
|
回复力
Resilience |
E |
G |
P-F |
G |
G-E |
F-G |
F-E |
F-G |
F-G |
|
压缩变形 Compression Set |
G |
F |
P-G |
G |
F-G |
G |
G-E |
G-E |
F-G |
|
不透气性
Impermeablity to Gases |
F |
F |
E |
F |
F-G |
G |
P-F |
P-F |
G |
|
抗屈曲龟裂 Flex Cracking Resistance |
F |
G |
G |
G |
G |
F |
G-E |
F-E |
G |
|
抗撕裂性
Tear Strength |
E |
F |
G |
F-G |
F-G |
F-G |
E |
P-F |
F-G |
|
耐磨性
Abrasion Resistance |
E |
G-E |
G |
G-E |
G-E |
G-E |
E |
P-F |
G-E |
|
抗冲击强度 Impact Strength |
E |
E |
G |
G |
G-E |
F-G |
G-E |
P-G |
G |
|
抗割裂成长 Cut Growth Resistance |
E |
G |
E |
G |
G |
G |
G-E |
P-F |
G |
|
ENVIRONMEN TRESISTANCE 耐环境物性 |
抗氧化
Oxidation Resistance |
F-G |
F-G |
E |
G-E |
G-E |
F-G |
G-F |
E |
E |
|
抗臭氧
Ozone Resistance |
P |
P |
G-E |
E |
G |
P |
E |
E |
E |
|
耐候
Weathering Resistance |
F |
F |
E |
E |
G |
F-G |
G-E |
E |
G-E |
|
抗日晒
Sunlight Resistance |
P-F |
F |
E |
E |
G-E |
P-F |
G-E |
E |
E |
|
耐水性
Water Resistance |
E |
G-E |
E |
E |
G |
G-E |
G |
G |
G |
|
耐燃性
Flame Resistance |
P |
P |
P |
P |
G |
P |
P-G |
F-G |
G |
|
耐热性 Heat Resistance |
F |
F-G |
G |
G-E |
F-G |
G |
F-G |
E |
G |
|
低温柔软性 Low Temperature Flexibility |
G-E |
G |
F-G |
G-E |
F |
F-G |
G |
E |
F-G |
|
CHEMICALR ESISTANCE 耐化学品物性 |
耐油和汽油
Oil and Gasoline |
P |
P |
P |
P |
F-G |
G-E |
G-E |
P-F |
F-G |
|
耐动植物油 Animal & Vegetable Oile |
F |
F |
G-E |
G |
G |
G-E |
G |
F-G |
G |
|
耐醇类 Alcohols |
G |
G |
G |
F-G |
G-E |
F-G |
F-G |
G |
G-E |
|
耐碱性 Alkalies |
F |
F |
E |
G-E |
E |
G-E |
P |
P |
E |
|
耐酸性
Acids |
F-G |
F-G |
G-E |
G |
G |
G |
P-F |
F |
G-E |
|
耐石腊烃溶剂 Aliphatic Hydrocarbon solvents |
P |
P |
P |
P |
G |
E |
G |
P-F |
G |
|
耐芳香烃溶剂 Aromatic Hydrocarbon solvents |
P |
P |
P |
P |
P-F |
F-G |
P-F |
P-F |
P-F |
|
耐酮类溶剂 Oxygenated Solvents |
G |
G |
G-E |
G-E |
P-F |
P |
P |
F |
F |
|
注: E=Excellent 优 G=Good 良 F=Fair 可 P=Poor 不可 |
|
|
|
|
|
以上硬度及密度是有一定的变化范围,同时其它物性也是可根据要求作相应的配方来改善其物性。而并非以上参考资料是固定的,具体要求请与相关技术人员联系了解。 |
|
| 文章录入:21jxhg 责任编辑:21jxhg |
|
上一篇文章: 塑胶原料的热性能表现
下一篇文章: 橡胶物性及用途一览表 |
| 【字体:小 大】【发表评论】【加入收藏】【告诉好友】【打印此文】【关闭窗口】 |