Phab ntsa sab nraud rwb thaiv tsev mineral wool Board
| Qhov Loj thiab Qhov Ceev | ||||
| Cov Cai Khoom | HBW120 | HBW140 | HBW160 | HBW180 |
| Qhov Ceev | 120 | 140 | 160 | 180 |
| Loj (hli) | 1200 × 600 | |||
| Thickness(hli) | 30-100 | |||
| Lus Cim | Qhov loj me thiab qhov ceev yog muaj | |||
Kev ua tau zoo ntawm cov khoom
| Kev ua tau zoo | Chav tsev | HBW120 | HBW140 | HBW160 | HBW180 | Kev Ntsuas Tus Qauv |
| Lub zog tensile (ntsug rau saum npoo) | kPa | --- | ≧ 50 | ≧ 60 | ≧ 80 | GB/r 30804 |
| Kev coj cwj pwm kub hnyiab | --- | Chav Kawm A1 uas tsis kub hnyiab | GB/T 8624-2012 | |||
| Kev Ua Kub | nrog/(mk) | ≤0.039 | GB/T-10294 | |||
| Kev Nqus Dej Luv Lub Sijhawm | kg/㎡ | ≤0.4 | GB/T 30805 | |||
| Tus nqi hydrophobic | % | ≧ 98 | GB/T 10299 | |||
| Tus nqi nqus dej noo | % |
| GB/T 5480 | |||
| Kev Ruaj Ntseg ntawm Qhov Ntev | % |
| GB/T 30806 | |||
| Cov Coefficient ntawm Acidity | --- | ≧1.8 | GB/T 5480 | |||
| Tus Qauv Ua Haujlwm | 21.8 GB/T25975-2018 | |||||
Cov Qauv Ib Txwm Muaj
DAIM NTAWV THOV
Cov ntoo ua los ntawm cov pob zeb hauv av Hebang sab nraud siv tau rau cov tsho kho kom zoo nkauj ntawm ntau yam tsos ntawm phab ntsa. Nrog rau cov yam ntxwv xws li tsis-hygroscopic, tiv taus kev laus thiab kev ua haujlwm ruaj khov, lawv tuaj yeem txhim kho kev rwb thaiv cua sov, suab rwb thaiv tsev thiab tiv taus hluav taws ntawm phab ntsa sab nraud thiab muab cov txheej txheem tiv thaiv cua sov ntawm phab ntsa sab nraud nrog cov dej noo permeability siab.
Cov ntoo sab nraud ntawm Hebang cov ntoo ua los ntawm cov pob zeb hauv av tsis muab cov pa kub thiab cov pa lom, yog li lawv muaj kev tiv thaiv hluav taws zoo heev thiab tuaj yeem tiv thaiv cov nplaim taws kis mus rau hauv hluav taws. Tsis tas li ntawd, lawv muaj qhov hnyav sib dua thiab tuaj yeem ua tau yooj yim los ntawm kev txiav thiab sawing.
