DOWSIL ™ 993 Cov Qauv Glazing Sealant
● Lub zog siab thiab yoog raws: Nws muab lub zog tensile siab thiab hloov tau yooj yim, tso cai rau nws kom haum rau lub tsev txav, thermal expansion, thiab contraction.
● Adhesion rau ntau yam substrates: Cov sealant no tuaj yeem sib txuas rau ntau yam substrates, suav nrog iav, hlau, thiab ntau yam yas, ua rau nws muaj ntau yam tshuaj rau ntau yam kev siv.
● Durable: Nws yog tsim los muab kev ua haujlwm ntev thiab ua haujlwm ntev, nrog kev ua haujlwm zoo heev rau huab cua, UV teeb, thiab qhov kub thiab txias.
● Yooj yim rau kev sib xyaw thiab siv tau: Nws yog ob qho tib si uas yooj yim rau kev sib xyaw thiab siv, nrog rau lub sijhawm kho sai thiab tsis tas yuav tsum tau priming.
● Ua tau raws li cov qauv kev lag luam: Cov sealant no ua tau raws li lossis dhau cov qauv kev lag luam, suav nrog ASTM C1184, ASTM C920, thiab ISO 11600.
● Tsim nyog rau kev tsim kho siab: Nws yog qhov tsim nyog rau kev tsim kho siab thiab lwm yam kev xav tau ntawm cov khoom siv glazing, muab kev txhim khu kev qha thiab kev ua haujlwm ntev.
Nov yog qee cov ntaub ntawv ua tau zoo rau DOWSIL ™ 993 Cov Qauv Glazing Sealant:
1. Lub zog tensile: Lub zog tensile ntawm DOWSIL ™ 993 yog 450 psi (3.1 MPa), uas qhia tias nws muaj peev xwm tiv taus rub lossis ncab quab yuam.
2. Elongation: Lub elongation ntawm DOWSIL ™ 993 yog 50%, uas qhia tau hais tias nws muaj peev xwm ncav cuag thiab txav mus nrog cov ntaub ntawv hauv tsev, haum rau thermal expansion thiab contraction.
3. Hardness: Lub Ntug A hardness ntawm DOWSIL ™ 993 yog 35, uas qhia tias nws muaj peev xwm tiv thaiv indentation lossis nkag mus.
4. Kev muaj peev xwm txav tau: Nws tuaj yeem ua kom haum rau kev txav mus txog +/- 50% ntawm qhov sib koom ua ke dav dav, uas yog ib qho tseem ceeb hauv kev siv glazing structural qhov twg cov ntaub ntawv hauv tsev tas li txav mus los vim ib puag ncig thiab lwm yam.
5. Lub sij hawm kho: Nws muaj lub sij hawm tack-free ntawm 2 mus rau 4 teev thiab lub sij hawm kho ntawm 7 mus rau 14 hnub ntawm chav tsev kub, nyob ntawm cov av noo thiab kub.
6. Kev tiv thaiv kub: Nws tuaj yeem tiv taus qhov kub ntawm -50 ° C mus rau 150 ° C (-58 ° F txog 302 ° F), ua rau nws tsim nyog rau kev siv ntau yam ntawm ib puag ncig.
Tsis tas yuav tu.Hloov qhov puas ntawm lub sealant yog tias nws puas lawm.DOWSIL 993 Structural Glazing Sealant yuav ua raws li kev kho mob silicone sealant uas tau raug riam-txiav lossis abraded.
Lub neej siv tau: Lub neej siv tau ntawm DOWSIL ™ 993 feem ntau yog rau lub hlis txij li hnub tsim khoom thaum khaws cia rau hauv cov thawv uas tsis tau qhib ntawm lossis qis dua 32 ° C (90 ° F) thiab nyob rau hauv qhuav qhuav.Lub neej siv tau yuav luv dua yog tias lub sealant tau raug kub los yog ya raws.
Cia tej yam kev mob: Yuav kom ua tau zoo tshaj plaws ua tau zoo thiab txee lub neej, nws yog ib qho tseem ceeb rau khaws DOWSIL ™ 993 nyob rau hauv ib tug txias, qhuav qhov chaw uas tiv thaiv los ntawm tshav ntuj ncaj qha thiab huab cua hloov pauv.Cov thawv ntim khoom yuav tsum tau muab kaw kom nruj thaum tsis siv los tiv thaiv kom tsis txhob ya raws.
DOWSIL 993 Structural Glazing Sealant Base tuaj hauv 226.8 kg nruas.
DOWSIL 993 Structural Glazing Sealant Curing Agent tuaj hauv ib lub thawv ntawm 19 kg.
DOWSIL ™ 993 Structural Glazing Sealant yog cov khoom lag luam ua tau zoo uas muaj cov nplaum zoo, lub zog, thiab ua haujlwm ntev rau cov qauv siv glazing.Txawm li cas los xij, nws tseem muaj qee qhov kev txwv uas tseem ceeb uas yuav tsum nco ntsoov, suav nrog:
1. Tsis haum rau tej yam ntaub ntawv: Nws tsis pom zoo rau siv nrog tooj liab, tooj dag, los yog galvanized hlau, vim hais tias nws muaj peev xwm hnov nrog cov ntaub ntawv no thiab ua rau discoloration los yog lwm yam teeb meem.
2. Tsis haum rau qee daim ntawv thov: Nws yuav tsis tsim nyog siv rau hauv qee yam kev siv, xws li cov uas cuam tshuam rau hauv dej los yog qee yam tshuaj lom neeg, lossis cov uas raug kub hnyiab.
3. Tsis pleev xim: Nws tsis pom zoo siv rau hauv cov ntawv thov uas nws yuav pleev xim los yog coated, vim tias qhov chaw ntawm lub sealant tuaj yeem tiv thaiv adhesion ntawm cov xim lossis txheej.
4. Tsis pom zoo siv rau hauv qee qhov kev sib koom ua ke: Nws yuav tsis tsim nyog siv rau hauv qee qhov kev sib koom ua ke, xws li cov uas muaj zog heev, vim tias cov sealant yuav tsis tuaj yeem ua raws li qhov tsim nyog txav.
5. Tsis haum rau siv rau hauv daim ntawv thov kev sib cuag zaub mov: Nws tsis haum rau siv nyob rau hauv daim ntaub ntawv uas nws yuav los rau hauv kev sib cuag nrog zaub mov los yog dej haus.
1. chav tsev ntawm insulating iav
2. Cov txheej txheem silicone foob (DOWSIL 993 Structural Glazing Sealant)
3. Spacer block ua los ntawm silicone roj hmab
4. Qhov chaw thaiv ua los ntawm silicone
5. Profile ua los ntawm txhuas
6. Backer pas nrig
7. Qhov ntev ntawm cov qauv sealant dav
8. Dimension ntawm structural sealant tom
9. Qhov ntev ntawm huab cua foob
10. Huab cua foob ua los ntawm silicone (DOWSIL 791 Silicone Weatherproofing Sealant)
11. Iav foob nrog silicone rwb thaiv tsev (DOWSIL 982 Silicone Insulating Glass Sealant)
