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对聚丙烯塑料的增强作用
| PP | PP+ TGM-108 主加料 | PP+ TGM-108 侧加料 | PP+ TGM-108 主加料 | PP+ TGM-108 侧加料 | PP+ TGM-108 FH7/3 |
灰分/% | - | - | 28.8 | - | 29 | 26.4 |
树脂/矿纤用量比 | 0/0/ | 70/30 | 70/30 | 70/30 | 70/30 | 70/30 |
简支梁冲击强度(缺口)/(kJ/m2) | 10.3 | 8.3 | 11.9 | 8.4 | 10.0 | 7.8 |
悬臂梁冲击强度(缺口)/(J/m) | - | - | - | - | - | 93.3 |
弯曲强度/MPa | 31.8 | 35.6 | 32.9 | 34.6 | 31.8 | 39.4 |
弯曲模量/ MPa | 1203 | 2062 | 2301 | 2174 | 2289 | 2616 |
拉伸强度/MPa | 25.9 | 22 | 20.6 | 21.5 | 21.7 | 27.9 |
弹性模量/ MPa | 392 | 1850 | 1723 | 1560 | 1238 | 2703 |
HDT(1.8 MPa )/℃ | 71 | - | 106 | - | 102 | 108.5 |
说明:
1、简支梁冲击强度和悬臂梁冲击强度分别依据ISO179-2000、ASTMD256-2006;弯曲试验依据GB/T9341-2000;拉伸试验依据GB/T1040-1992并采用1型试样,拉伸速度为5mm/min;HDT依据GB/T1634.1-2004并采用A法 侧立;灰分依据GB/T9345-2008。
2、用矿纤TGM-108替代聚丙烯塑料可以极大提高材料的刚性;侧加料比主加料有更好的韧性改善;细粉的综合性能优于粗粉。
3、添加矿纤TGM-108能明显提高聚丙烯塑料的热变形温
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offer详细描述:3
订购说明
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