项目 | ML2202 | MH702 | MH602 | ML2502 | MM2002 | |
拉伸强度/Mpa | ||||||
纵向 | 50 | 100 | 75 | 40 | 50 | |
横向 | 35 | 90 | 50 | 25 | 40 | |
拉伸屈服强度/Mpa | ||||||
纵向 | ----- | ----- | ----- | ----- | ----- | |
横向 | 13 | 34 | 29 | 12 | 17 | |
断裂伸长率/Mpa | ||||||
纵向 | 600 | 350 | 350 | 400 | 550 | |
横向 | 900 | 350 | 550 | 700 | 800 | |
拉伸模量/Mpa | ||||||
纵向 | 250 | ----- | 700 | 200 | 350 | |
横向 | 300 | ---- | 800 | 250 | 450 | |
撕裂强度/N | ||||||
纵向 | 3 | 0.1 | 0.1 | 2 | 2 | |
横向 | 7 | 0.5 | 1.0 | 6 | 10 | |
落标冲击强度/g | 300 | 400 | 300 | 200 | 300 | |
抗穿透力/N | 60 | ---- | 70 | 70 | ||
抗穿透能/J | 5 | ----- | 1.5 | 5 | ||
热粘力/N | 2.5 | ---- | 2.5 | |||
光泽度/% | 15 | ----- | 10 | |||
浊度/% | 65 | ---- | 80 | |||
密度 | 0.931 | 0.955 | 0.946 | 0.923 | 0.923 | |
熔体流动速率/g | ||||||
190℃,2.16Kg | 0.2 | 7.0 | 0.2 | 25 | 0.25 | |
190℃,5Kg | 0.9 | 6 | 1.0 | |||
190℃,21.6Kg | 20 | 131 | 22 | |||
北星双峰相应牌号 | FB2230 | FB1550 | FB1460 | FB2239 | FB2310 |
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