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增韧尼龙PA66改性:
增韧尼龙PA66改性性能特点：高流动性；耐寒性；抗冲击性；长期耐热性。
尼龙PA66增韧改性用途：汽车发动机壳体紧固件；体育器材；电缆扎带。
增韧尼龙PA66改性参数指标：
|
NO. |
ITEM |
TEST METHODS |
TEST CONDITION |
UNIT |
Typical value |
||
|
PA66T |
|||||||
|
Physical Propertids |
|||||||
|
1 |
Density |
GB/T1033 |
23ºC |
-- |
1.1 |
||
|
ISO1183 |
|||||||
|
2 |
Molding shrinkage |
ISO 294 |
Parallel |
% |
1.2 |
||
|
Vertical |
1.6 |
||||||
|
3 |
Filler content |
ISO 1172 |
‐ |
% |
- |
||
|
4 |
Melting point |
GB/T 4608 |
‐ |
ºC |
260 |
||
|
ISO3146 |
|||||||
|
Mechanical Propertie |
|||||||
|
5 |
Tensile strength |
GB/T 1040 |
50mm/min |
Mpa |
60 |
||
|
ISO527 |
|||||||
|
6 |
Elongation at break |
GB/T 1040 |
50mm/min |
% |
30 |
||
|
ISO527 |
|||||||
|
7 |
Flexural strength |
GB 9341 |
2mm/min |
Mpa |
70 |
||
|
ISO178 |
|||||||
|
8 |
Flexural Module |
GB /T9341 |
2mm/min |
Mpa |
2100 |
||
|
ISO178 |
|||||||
|
9 |
Izod impact strength(notched) |
ISO 180 |
23℃ |
KJ/㎡ |
30 |
||
|
10 |
Charpy impact strength（unnotched） |
ISO 179 |
23℃ |
KJ/㎡ |
NB |
||
|
Remark |
|
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