pp增韧剂增韧效果对比数据
特性 property
|
测试标准 astm
|
单位 units
|
纯pp (t30s)
|
10%增韧剂+90%pp(t30s) |
||||||||
9520 |
9530 |
9521 |
9531 |
9525 |
9535 |
9550 |
sbs.4452 |
poe.df610 |
||||
拉伸强度 tensile strength |
d-638 |
mpa |
33.4 |
27.9 |
27.8 |
29.9 |
31.4 |
31.8 |
31.6 |
29.1 |
29.6 |
31.0 |
延伸率 yield elongation |
d-638 |
% |
58.5 |
183 |
206 |
458 |
473 |
320 |
317 |
592 |
417 |
179 |
弯曲强度 flexural strength |
d-790 |
mpa |
50.3 |
39.0 |
39.4 |
38.8 |
36.2 |
43.2 |
42.9 |
41.2 |
40.3 |
43.6 |
弯曲模数 flexural modulus |
d-790 |
mpa |
1386 |
1079 |
1082 |
1059 |
1006 |
1200 |
1191 |
1058 |
1200 |
1211 |
冲击强度(缺口) |
d-256 |
j/m |
28.4 |
45.5 |
43.1 |
59.2 |
58.0 |
85.1 |
83.5 |
78.5 |
55.5 |
83.6 |
低温冲击强度(缺口) |
d-256 |
j/m |
15.4 |
21.8 |
20.2 |
27.8 |
27.5 |
33.2 |
31.9 |
32.4 |
28.9 |
31.8 |
以上数据由毅兴行-上海毅兴塑胶原料有限公司实验室提供