High density Polyethylene QHJ02 rau cable sheath
Nrog rau txoj kev loj hlob sai ntawm kev lag luam kev sib txuas lus, kev lag luam xav tau kev sib txuas lus cables thiab optical fibers yog hais txog yuav nce, thiab cov kev xav tau ntawm raw cov ntaub ntawv tseem tau txais ntau dua thiab siab dua.Qilu Petrochemical high density polyethylene (HDPE) QHJ02 yog tsim tshwj xeeb rau kev sib txuas lus thiab fiber ntau optic cable.
HDPE hlau & cable qib muaj cov cuab yeej zoo heev thiab kev puas tsuaj.Nws muaj lub peev xwm muaj zog rau ib puag ncig kev ntxhov siab tawg tsis kam thiab thermal stress crack resistance.Nws kuj muaj cov khoom zoo heev insulating thiab kev ua tau zoo, nws yog qhov tshwj xeeb tshaj yog tsim rau kev ua cov kab hluav taws xob ntau zaus, uas tuaj yeem tiv thaiv kev cuam tshuam crosstalk thiab poob.
Daim ntawv thov
HDPE hlau & cable qib yog siv los tsim kev sib txuas lus cable tsho los ntawm txoj kev ceev-extrusion
Virgin HDPE Granules QHJ01
Yam khoom | xeem | kuaj cov ntaub ntawv | chav tsev | |
lub cev muaj zog | Melt flow rate |
| 0.8 ua | g/10 min |
Qhov ntom |
| 0.942 ib | g/cm3 | |
mechanical zog | tensile zog |
| 20.3 | MPa |
Elongation (tawg) |
| 640 | % | |
ESCR | 48h ib | 0/10 | Tus lej tsis raug | |
hluav taws xob khoom | Nruab nrab taw tes tas li | 1 MHZ | 2.3 |
|
dielectric dissipation yam | 1 MHZ | 1.54 × 10.4 hli |
| |
ntim resistivity |
| 3.16 × 1014 | Ω·M | |
thermal khoom | tsawg kub brittleness | -76 ℃ | 0/10 | Tus lej tsis raug |
Thermal stress cracking | 96h ib | 0/9 | Tus lej tsis raug | |
Lwm yam khoom | xim |
| xim ntuj |
|
Stability nyob rau hauv dej |
| tsim nyog |
| |
Oxidation induction lub sij hawm (Cu khob) |
| 146 | Min |