AMERICAN NATIONAL STANDARD – ASTM F2620 POLYETHYLENE
Temperature: 490 – 510 °F / 254 – 266 ℃
PE80 MDPE
Medium Density Polyethylene – PE 2406/PE 2708
| Pipe Size inches | Pipe Size mm | Heating Time | Fusion Time | Cooling Time |
| Inches | mm | Sec. | time | Sec. |
| 1/2″CTS | 16 | 6-7 | Immediate | 30 |
| 1/2″IPS | 20 | 6-7 | Immediate | 30 |
| 3/4″ | 25 | 6-7 | Immediate | 30 |
| 1″ | 32 | 10-12 | Immediate | 30 |
| 1 1/4″ | 40 | 12-14 | Immediate | 45 |
| 1 1/2″ | 50 | 14-17 | Immediate | 45 |
| 2″ | 63 | 16-19 | Immediate | 45 |
| 2 1/2″ | 75 | 18-20 | Immediate | 45 |
| 3″ | 90 | 20-24 | Immediate | 60 |
| 4″ | 110 | 24-29 | Immediate | 60 |
PE100 HDPE
High Density Polyethylene – PE 3408/PE 3608/PE 4710
| Pipe Size inches | Pipe Size mm | Heating Time | Fusion Time | Cooling Time |
| Inches | mm | Sec. | time | Sec. |
| 1/2″CTS | 16 | 6-10 | Immediate | 30 |
| 1/2″IPS | 20 | 6-10 | Immediate | 30 |
| 3/4″ | 25 | 6-10 | Immediate | 30 |
| 1″ | 32 | 15-17 | Immediate | 30 |
| 1 1/4″ | 40 | 18-21 | Immediate | 60 |
| 1 1/2″ | 50 | 20-23 | Immediate | 60 |
| 2″ | 63 | 24-28 | Immediate | 60 |
| 2 1/2″ | 75 | 24-28 | Immediate | 60 |
| 3″ | 90 | 28-32 | Immediate | 75 |
| 4″ | 110 | 32-37 | Immediate | 75 |