Tsawg hardness roj hmab cov khoom
Lub hardness ntawm cov khoom tuaj yeem hloov kho los ntawm kev kho qhov sib piv ntawm cov khoom siv a / b.Cov khoom tsis muaj xim thiab pob tshab, muaj viscosity zoo, elongation ntawm tawg thiab zoo yellowing kuj.
Cheebtsam B |
qauv | DX1610-B |
tsos |
Colorless pob tshab kua | |
CheebtsamA |
qauv | DX1615-A |
tsos |
Colorless pob tshab kua | |
Ratio A: B (zoo) | 100: 22-25 : kuv | |
Ua haujlwm kub / ℃ | 30-40 | |
Lub sijhawm gel (30 ℃)*/ min | 2-3 feeb | |
Cov khoom ntawm cov roj hmab tiav | ||
tsos |
Colorless pob tshab elastomer | |
Hardness (C ntug dej) | 20-40 | |
tensile zog / MPa | 2 | |
Elongation /% | 800-1000 | |
Qhov ceev / (g / cm3) | 1.05 Nws |
Cov txheej txheem ntau lawm yog yooj yim thiab haum rau kev sib dhos kab ntau lawm.Cov khoom yog pob tshab nyob rau hauv cov xim thiab muaj zoo hnav tsis kam thiab resilience.
Cushion |
qauv | DS 1600 - UA | DS1640-B |
tsos |
Ntshiab ze dej-dawb kua |
Ntshiab ze dej-dawb kua | |
Ratio A: B (zoo) | 100:30 Nws | ||
Ua haujlwm kub / ℃ | 25-40 | 25-40 | |
Lub sijhawm gel (70 ℃)*/ min | 1-4 | ||
tsos |
Tsis muaj xim los yog lub teeb daj colloidal khoom | ||
Hardness (ntaub A) | 0-2 | ||
Cov ntaub ntawv nyuaj |
qauv | TSW 1670-A | DS 1622-B |
tsos | Xim los yog lub teeb daj kua | Ntshiab ze dej-dawb kua | |
Ratio A: B (zoo) | 100: 45 x 45 | ||
Ua haujlwm kub / ℃ | 25-40 | 25-40 | |
Lub sijhawm gel (70 ℃)*/ min | 1-4 | ||
tsos |
Tsis muaj xim lossis lub teeb daj pob tshab elastomer | ||
Hardness (ntaub A) | 65 ± 5 |