Cov khoom siv roj hmab ua npuas ncauj rwb thaiv tsev ntawm peb lub tuam txhab yog tsim los ntawm cov thev naus laus zis siab heev thiab cov khoom siv tsis siv neeg txuas ntxiv mus. Peb tau tsim cov khoom siv roj hmab ua npuas ncauj rwb thaiv tsev uas muaj kev ua tau zoo heev los ntawm kev tshawb fawb tob tob. Cov ntaub ntawv tseem ceeb uas peb siv yog NBR / PVC.
| Cov Ntaub Ntawv Txog Kev Siv Kingflex | |||
| Vaj tse | Chav tsev | Tus nqi | Txoj Kev Ntsuas |
| Qhov kub thiab txias | °C | (-50 - 110) | GB/T 17794-1999 |
| Qhov ntau ntawm qhov ceev | Kg/m3 | 45-65Kg/m3 | ASTM D1667 |
| Kev nkag tau ntawm cov pa dej | Kg/(mspa) | ≤0.91 × 10 ﹣¹³ | DIN 52 615 BS 4370 Part 2 1973 |
| μ | - | ≥10000 |
|
| Kev Ua Kub | W/(mk) | ≤0.030 (-20 ° C) | ASTM C 518 |
| ≤0.032 (0 ° C) | |||
| ≤0.036 (40 ° C) | |||
| Kev Ntsuas Hluav Taws | - | Chav Kawm 0 & Chav Kawm 1 | BS 476 Tshooj 6 ntu 7 |
| Cov Ntawv Qhia Txog Kev Nthuav Dav thiab Pa Luam Yeeb |
| 25/50 | ASTM E 84 |
| Cov Pa Pa Ntsuas |
| ≥36 | GB/T 2406, ISO4589 |
| Kev Nqus Dej,% los ntawm Ntim | % | 20% | ASTM C 209 |
| Kev Ruaj Ntseg ntawm Qhov Ntev |
| ≤5 | ASTM C534 |
| Kev tiv thaiv kab mob fungal | - | Zoo | ASTM 21 |
| Kev tiv thaiv ozone | Zoo | GB/T 7762-1987 | |
| Kev tiv thaiv UV thiab huab cua | Zoo | ASTM G23 | |
1, Kev ua tau zoo heev ntawm hluav taws kub thiab kev nqus suab.
2, Kev ua kom sov tsawg (K-Tus Nqi).
3, Kev tiv thaiv dej noo zoo.
4, Tsis muaj tawv nqaij tawv.
5, Zoo pliability thiab zoo anti-vibration.
6, Ib puag ncig zoo.
7, Yooj yim rau nruab & Zoo nkauj tsos.
8, Cov pa oxygen siab thiab cov pa luam yeeb tsawg.