降额因子 | |||||||
温度 | 聚偏氟乙烯 | CPVC | PVC | PB | PEX | PE | |
(O C) | (O F) | ||||||
21 | 70 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
27 | 80 | 0.9 | 1.0 | 0.9 | 1.0 | 0.9 | 0.9 |
32 | 90 | 0.9 | 0.9 | 0.8 | 0.9 | 0.9 | 0.9 |
38 | 100 | 0.8 | 0.8 | 0.6 | 0.9 | 0.9 | 0.8 |
43 | 110 | 0.8 | 0.8 | 0.5 | 0.8 | 0.8 | 0.8 |
49 | 120 | 0.7 | 0.7 | 0.4 | 0.8 | 0.8 | 0.7 |
54 | 130 | 0.7 | 0.6 | 0.3 | 0.7 | 0.8 | 0.5 |
60 | 140 | 0.6 | 0.5 | 0.2 | 0.7 | 0.7 | 0.4 |
66 | 150 | 0.6 | 0.5 | 1) | 0.7 | 0.7 | 0.2 |
71 | 160 | 0.5 | 0.4 | 1) | 0.6 | 0.7 | 1) |
82 | 180 | 0.5 | 0.3 | 1) | 0.5 | 0.6 | 1) |
93 | 200 | 0.4 | 0.2 | 1) | 0.4 | 0.5 | 1) |
104 | 220 | 0.4 | 1) | 1) | 1) | 1) | 1) |
121 | 250 | 0.4 | 1) | 1) | 1) | 1) | 1) |
138 | 280 | 0.3 | 1) | 1) | 1) | 1) | 1) |
1)热塑性不抗在该温度下长期服务。 应避免的操作条件。
聚偏氟乙烯-聚偏氟乙烯
CPVC -氯化聚氯乙烯
聚氯乙烯-聚氯乙烯
PB -聚
PEX -交联聚乙烯
PE -聚乙烯
热塑性丙烯酸树脂材料温度降额图
热塑性丙烯酸树脂材料温度降额图