PN20 (SDR6) 防紫外线PP-R管（可用冷/热水）
卫水宝防紫外线管材可用于阳光直射和紫外线辐射环境条件下。如有需要，可订购PN10和PN16防紫外线PP-R管材。
| 产品代码 | 尺寸 (毫米) | 米/包装 | D1 | D2 | S | S1 |
|---|
| 111.1B.N42.EC4 | 20 × 3.4 | 100 | 19.0 | 20.0 | 2.9 | 3.4 |
| 111.1B.N42.FC4 | 25 × 4.2 | 100 | 24.0 | 25.0 | 3.7 | 4.2 |
| 111.1B.N42.GC4 | 32 × 5.4 | 100 | 31.0 | 32.0 | 4.9 | 5.4 |
| 111.1B.N42.HC4 | 40 × 6.7 | 60 | 39.0 | 40.0 | 6.2 | 6.7 |
| 111.1B.N42.IC4 | 50 × 8.3 | 40 | 49.0 | 50.0 | 7.8 | 8.3 |
| 111.1B.N42.JC4 | 63 × 10.5 | 28 | 62.0 | 63.0 | 10.0 | 10.5 |
| 111.1B.N42.KC4 | 75 × 12.5 | 20 | 74.0 | 75.0 | 12.0 | 12.5 |
| 111.1B.N42.LC4 | 90 × 15.0 | 12 | 89.0 | 90.0 | 14.5 | 15.0 |
| 111.1B.N42.MC4 | 110 × 18.3 | 8 | 109.0 | 110.0 | 17.8 | 18.3 |
