chlorinated polyethylene (CPE 135B)
- Roj hmab hom: Raws li hluavtaws roj hmab hauv cov hlau & cable, hose khoom.
Cov khoom no yog ib hom amorphous elastomer nrog tsawg siv lead ua.Nws muaj qis dua Mooney viscosity thiab mastication kub nrog rau cov khoom zoo xws li cov cuab yeej ua haujlwm zoo, huab cua tsis zoo, zoo flex kuj thiab nplaim taws.Nws tuaj yeem sib xyaw nrog CR, CSM, NBR, EPDM, SBR thiab NR ntawm txhua qhov sib piv.
Nws yog dawb hmoov thiab innocuous.Txij li thaum hydrogen atoms hloov los ntawm chlorine atoms, lub crytallization ntawm HDPE raug puas tsuaj thiab ua mos thiab tag nrho cov khoom siv roj hmab.Vim tias muaj cov tshuaj chlorine atom, CPE hloov mus rau hauv polar polymers thiab muaj tib pawg polar li PVC.Nyob rau hauv cov xwm txheej no, nws nce qhov sib xws ntawm PVC.Tsis tas li ntawd, nws tuaj yeem sib xyaw nrog PE, PS thiab roj hmab los txhim kho nws lub cev.
| Yam khoom | Chav tsev | CPE 135B | CPE 352L |
| Cov ntsiab lus chlorine | % | 35 ± 1 | 35 ± 1 |
| Thaum tshav kub kub ruaj khov | 165 ℃ min | ≥ 12 | ≥ 12 |
| Volatile Matter cov ntsiab lus | % | ≤0.4 | ≤0.4 |
| Tearing zog | Mpa | ≥8.0 | ≥8.0 |
| Ntug Hardness (A) | % | ≤ 60 | ≤ 60 |
| Pom Ntsig | g/ml 3 | ≥0.55 | ≥0.55 |
| Kub ntawm fusion | J/g | ≤1.0 | ≤1.0 |
| Tensile elongation | % | ≥800 | ≥800 |
| Mooney viscosity | ML (1 + 4) 125 ℃ | 70 ± 5 | 50 ± 5 |
| Lus Cim: | |||
Pob: hauv 25kg hnab lossis 650kg / 1300kg jumbo hnab.
Nws yuav tsum tau muab cia rau hauv qhov chaw txias thiab qhuav nrog qhov cua zoo.Hnub tas sij hawm yog 12 lub hlis tom qab hnub tsim khoom.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
