FRPP管
FRPP管
（ FRPP）玻纤增强聚丙烯管材
FRPP 管材能在100 ℃以下输送各种腐蚀介质，主要用于：化工、冶炼、矿山、制药、污水处理等企业。
■ FRPP 管材性能指标
指标名称 | 单位 | 指标值 |
热变形温度 | ℃ | ＞135 |
密 度 | g/cm 3 | 0.95 - 1.00 |
扁平试验 | 压至管材外径1/2 无裂缝 | |
20 ℃液压试验 （瞬时爆破环向应力） | Mpa | ≥2.6 |
拉伸强度 | Mpa | ≥35 |
断裂伸长率 | % | ≥90 |
悬臂梁冲击强度 | KJ/m 2 | ≥14 |
弯曲强度 | Mpa | ≥45 |
落锤冲击能量 | kg·m | 8 |
线膨胀系数 | 10 - 5m/m.℃ | ≤9- 11 |
■ 公制管（mm ）
公称外径 D | 外径偏差 | 0.3MPa S+ 偏差 | 0.4MPa S+ 偏差 | 0.6MPa S+ 偏差 | 0.8MPa S+ 偏差 | 1MPa S+ 偏差 |
25 | ±0.3 | - | - | - | - | 2.5+ 0.4 |
32 | 0.3 | - | - | - | 2.8+ 0.4 | 3.0+ 0.5 |
40 | 0.4 | - | - | - | 3.0+ 0.5 | 3.4+ 0.5 |
50 | 0.5 | - | - | 3.0+ 0.5 | 3.4+ 0.6 | 4.2+ 0.6 |
63 | 0.5 | - | 2.8+ 0.5 | 3.3+ 0.6 | 4.3+ 0.7 | 5.2+ 0.7 |
75 | 0.7 | - | 3.0+ 0.5 | 3.9+ 0.6 | 5.1+ 0.8 | 6.2+ 0.9 |
90 | 0.9 | - | 3.2+ 0.6 | 4.7+ 0.7 | 6.1+ 0.9 | 7.5+ 1.0 |
110 | 1.0 | - | 3.9+ 0.6 | 5.7+ 0.8 | 7.5+ 1.0 | 9.1+ 1.2 |
125 | 1.2 | - | 4.4+ 0.7 | 6.5+ 0.9 | 8.5+ 1.1 | 10 .4+ 1.3 |
140 | 1.3 | - | 5.0+ 0.7 | 7.2+ 1.0 | 9.5+ 1.2 | 11 .6+ 1.4 |
160 | 1.5 | - | 5.7+ 0.8 | 8.3+ 1.1 | 10 .8+ 1.3 | 13 .3+ 1.6 |
180 | 1.7 | - | 6.4+ 0.9 | 9.3+ 1.2 | 12 .2+ 1.4 | 14 .9+ 1.7 |
200 | 1.8 | - | 7.1+ 1.0 | 10 .3+ 1.3 | 13 .6+ 1.6 | 16 .6+ 1.9 |
225 | 2.1 | - | 7.9+ 1.0 | 11 .6+ 1.4 | 15 .2+ 1.7 | 18 .7+ 2.1 |
250 | 2.3 | - | 8.8+ 1.1 | 12 .9+ 1.5 | 17 .0+ 1.9 | 20 .7+ 2.3 |
280 | 2.6 | - | 9.9+ 1.2 | 14 .4+ 1.7 | 18 .9+ 2.1 | 21 .2+ 2.6 |
315 | 2.9 | - | 11 .1+ 1.3 | 16 .2+ 1.9 | 21 .2+ 2.4 | 22 .4+ 3.6 |
355 | 3.2 | - | 12 .5+ 1.5 | 18 .3+ 2.1 | 21 .4+ 2.4 | 23 + 4.6 |
400 | 3.6 | - | 14 .1+ 1.7 | 20 .6+ 2.3 | 22 .9+ 3.0 | 23 .6+ 5.2 |
450 | 4.1 | - | 15 .8+ 2.6 | 22 .5+ 4.1 | 23 .7+ 4.8 | - |
500 | 4.5 | 14 .2+ 2.3 | 17 .6+ 2.9 | 25 .7+ 4.1 | 26 + 5.3 | - |
560 | 5.1 | 15 .9+ 2.6 | 19 .7+ 3.2 | 28 .7+ 4.5 | - | - |
630 | 5.5 | 17 .8+ 2.9 | 22 .1+ 3.4 | 32 .7+ 5.0 | - | - |
710 | 6.4 | 20 .1+ 3.2 | 25 .0+ 4.0 | 35 .5+ 5.5 | - | - |
800 | 7.2 | 22 .6+ 3.6 | 28 .2+ 4.5 | - | - | - |
900 | 7.6 | 23 .3+ 4.1 | 29 .5+ 4.8 | - | - | - |
1000 | 8.1 | 24 .2+ 4.3 | 31 .7+ 5.2 | - | - | - |
