,

Ua kapa ʻia ʻo Heilex Ring ka lei aliʻi ʻo Raschig apo. ʻO ka hoʻopili kinoea-wai i ke ʻano nalu e hoʻonui i ka wahi hoʻopili o ka wai a hoʻomaikaʻi pū i ka maikaʻi o ke kahe wai-wai. , kahe o ka paia a me ka mahele like ole o ka hale kiai.
| Nui mm | Wahi Ili m²/m³ | Haki Haole % | Helu hoahu PCS/m³ | Kaumaha Kaumaha Kg/m³ |
| 50×50 | 107 | 0.93 | 10700 | 42 |
| 76×76 | 75 | 0.94 | 3100 | 38 |
| 100×100 | 55 | 0.95 | 1350 | 37 |
| Waiwai / Mea | PE | PP | RPP | PVC | CPVC | PVDF |
| Māmā g/cm3 | 0.94-0.96 | 0.89-0.91 | 0.93-0.94 | 1.32-1.44 | 1.50-1.54 | 1.75-1.78 |
| Ka wela noi | 90 | ≤100 | ≤120 | ≤60 | ≤90 | ≤150 |
| Ke kū'ē i ka corrosion kemika | maikaʻi loa | maikaʻi loa | maikaʻi loa | maikaʻi loa | maikaʻi loa | maikaʻi loa |
| ʻAno pūʻolo | Ka nui o ka ukana pahu | Ka manawa hoʻouna | Inikua Pono | Kūkākūkā uku | ||
| 20 GP | 40 GP | 40 HQ | ||||
| ʻeke tona | 20-24 m3 | 40 m3 | 48 m3 | I loko o 3-10 mau lā | Hāʻawi ʻia ka hōʻoia maikaʻi o Kina National Standard e like me ke noi. | T/T, L/C, Paypal, West Union |
| Eke 'ūlina | 25 m3 | 54 m3 | 68 m3 | |||
| Pahu pepa | 20 m3 | 40 m3 | 40 m3 | |||