DOWSIL™ SJ268 Silicone Structure Sealant
DOWSIL ™ SJ268 Silicone Structural Sealant yog lub zog siab, ib feem ntawm silicone sealant tsim rau cov qauv glazing thiab huab cua sealing daim ntaub ntawv.Nws muaj ntau yam nta thiab cov txiaj ntsig uas ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov txheej txheem glazing thiab huab cua-sealing daim ntaub ntawv.
● High-strength bonding: DOWSIL™ SJ268 Silicone Structural Sealant muaj kev sib raug zoo ntawm cov iav thiab hlau thav duab, ua rau nws zoo tagnrho rau kev siv hauv cov khoom siv glazing.
● Zoo heev adhesion: Cov sealant no tau zoo heev adhesion rau ntau yam substrates, xws li iav, txhuas, hlau, thiab ntau yam yas.Nws kuj yog sib xws nrog feem ntau cov khoom siv hauv tsev.
● Lub zog tensile siab: SJ268 Silicone Structural Sealant muaj lub zog tensile siab, uas tso cai rau nws tiv taus kev ntxhov siab thiab txav mus los tsis poob nws cov khoom sib khi.
● Huab cua tsis kam: Cov sealant no tiv taus huab cua, UV hluav taws xob, thiab ozone, ua rau nws tsim nyog rau kev siv sab nrauv.
● Kub-resistant: Silicone Structural Sealant tuaj yeem tiv taus qhov kub ntawm -50 ° C txog 150 ° C (-58 ° F txog 302 ° F), ua rau nws tsim nyog siv rau hauv cov ntawv thov kub.
● Kev yooj yim ntawm daim ntawv thov: Cov sealant no yooj yim rau kev thov thiab tuaj yeem siv tau los ua kom tiav.
● Aesthetically txaus siab: Nws muaj nyob rau hauv ntau yam xim, nrog rau cov ntshiab, dawb, dub, thiab grey, kom phim txawv substrates thiab aesthetic xav tau.
DOWSIL ™ SJ268 Silicone Structural Sealant tau raug sim thiab tau lees paub ua raws li ntau yam kev lag luam thiab cov kev cai.Qee cov qauv siv los ntawm cov sealant no suav nrog:
1. ASTM C1184 - Standard Specification for Structural Silicone Sealants: Cov qauv no qhia txog qhov yuav tsum tau muaj rau ib qho khoom siv silicone sealants siv hauv tsev thiab kev tsim kho.
2. ASTM C920 - Standard Specification rau Elastomeric Joint Sealants: Cov qauv no suav nrog cov kev cai rau ib qho thiab ob lub ntsiab elastomeric sealants siv hauv tsev thiab kev tsim kho.
3. ISO 11600 - Kev tsim vaj tsev - Cov khoom sib koom ua ke: Kev faib tawm thiab cov kev cai rau cov sealants: Cov qauv no qhia txog kev faib thiab cov kev cai rau kev sib koom ua ke sealants siv hauv kev tsim vaj tsev.
4. UL 94 - Tus Qauv rau Kev Ntsuas Cov Hluav Taws Xob ntawm Cov Khoom Siv Yas rau Cov Khoom Siv Hauv Cov Khoom Siv thiab Cov Khoom Siv: Cov qauv no suav nrog kev ntsuas cov nplaim hluav taws xob ntawm cov khoom siv yas siv hauv cov khoom siv thiab cov khoom siv.
5. AAMA 802.3 - Kev yeem Specification rau Chemical Resistant Sealants: Qhov kev qhia tshwj xeeb no suav nrog cov kev cai rau cov tshuaj tiv thaiv cov khoom siv hauv tsev thiab kev tsim kho.
Nov yog cov kauj ruam dav dav rau kev thov cov sealant:
1. Npaj qhov chaw: Qhov saum npoo yuav tsum huv, qhuav, thiab tsis muaj kab mob, xws li roj, plua plav, lossis cov khib nyiab.Siv cov tshuaj ntxuav kom tsim nyog kom tshem tawm cov av lossis cov seem.
2. Nruab tus pas nrig backer: Nruab ib tus pas nrig backer haum rau qhov tob thiab dav ntawm qhov sib koom ua ke.Qhov no yuav pab xyuas kom meej qhov tob sealant thiab muab lub foob zoo dua.
3. Txiav lub nozzle: Txiav lub nozzle ntawm lub sealant cartridge mus rau qhov xav tau loj ntawm lub kaum sab xis 45-degree.
4. Siv lub sealant: Siv cov sealant rau qhov sib koom ua ke hauv cov hlaws txuas ntxiv thiab tsis sib xws.Siv lub sealant nrog lub cuab yeej tsim nyog los xyuas kom meej qhov du thiab txawm tiav.
5. Tso cai rau lub sealant kho: DOWSIL™ SJ268 Silicone Structural Sealant kho nyob rau hauv chav tsev kub los ntawm reacting nrog ya raws nyob rau hauv cov huab cua.Lub sijhawm kho nws txawv nyob ntawm qhov kub, av noo, thiab qhov sib koom ua ke, tab sis feem ntau yog nyob ntawm 7 txog 14 hnub.
6. Ntxuav: Ntxuav cov khoom siv ntau dhau ua ntej nws kho, siv cov tshuaj ntxuav kom haum.
Nov yog qee qhov kev pom zoo los ua ke rau cov sealant no:
1. Lub sealant yuav tsum tau siv rau qhov chaw huv, qhuav, thiab suab nrov.Cov chaw yuav tsum tsis pub muaj kab mob, xws li roj, plua plav, lossis khib nyiab.
2. Kev pom zoo tsim kev sib koom ua ke yuav tsum tau ua raws li txhawm rau txhawm rau txhawm rau txhawm rau qhov tob tob thiab muaj peev xwm txav tau txaus.
3. Kev sib koom ua ke yuav tsum tau tsim kom muaj qhov tsawg kawg nkaus ntawm 25% kev txav mus los hauv cov sealant.
4. Qhov kub thiab txias thaum lub sij hawm thov yuav tsum nyob nruab nrab ntawm 5 ° C mus rau 40 ° C (41 ° F mus rau 104 ° F) kom pom tau qhov zoo.
5. Qhov txheeb ze av noo thaum lub sij hawm thov yuav tsum qis dua 80% kom tsis txhob ya raws los ntawm kev cuam tshuam cov txheej txheem kho.
1.Qhov kev txiav txim yam tsawg kawg nkaus rau koj cov khoom siv roj hmab yog dab tsi?
Peb tsis tau teeb tsa qhov tsawg kawg nkaus kom muaj nuj nqis, 1 ~ 10pcs qee tus neeg tau xaj
2.lf peb tuaj yeem tau txais cov qauv ntawm cov khoom siv roj hmab los ntawm koj?
Tau kawg, koj ua tau.Xav tias dawb hu rau kuv txog nws yog tias koj xav tau.
3. Peb puas yuav tsum tau them tus nqi kho peb cov khoom?Thiab yog tias tsim nyog los ua cov cuab yeej?
yog tias peb muaj cov roj hmab zoo ib yam lossis zoo sib xws, tib lub sijhawm, koj txaus siab rau nws.
Nell, koj tsis tas yuav qhib tooling.
Cov roj hmab tshiab, koj yuav them cov cuab yeej raws li tus nqi ntawm tooling.n ntxiv yog tias tus nqi ntawm cov cuab yeej yog ntau tshaj 1000 USD, peb yuav rov qab tag nrho lawv rau koj yav tom ntej thaum kev yuav khoom kom ncav cuag qee qhov peb lub tuam txhab txoj cai.
4. Ntev npaum li cas koj yuav tau txais cov qauv ntawm cov roj hmab?
Jsually nws yog mus txog complexity degree ntawm roj hmab ib feem.Feem ntau nws siv 7 mus rau 10 hnub ua haujlwm.
5. Koj lub tuam txhab cov khoom lag luam roj hmab ntau npaum li cas?
nws yog nyob ntawm qhov loj ntawm cov cuab yeej thiab qhov ntau ntawm cov kab noj hniav ntawm tooling.lf roj hmab ib feem yog qhov nyuaj thiab ntau dua, zoo tej zaum tsuas yog ob peb, tab sis yog tias cov roj hmab ib feem me me thiab yooj yim, qhov ntau yog ntau tshaj 200,000pcs.
6.Silicon ib feem raws li ib puag ncig tus qauv?
Dur silicone ib feem yog allhigh qib 100% ntshiab silicone khoom.Peb tuaj yeem muab koj daim ntawv pov thawj ROHS thiab $GS, FDA.Ntau yam ntawm peb cov khoom raug xa tawm mus rau Tebchaws Europe thiab Asmeskas., xws li: Straw, roj hmab diaphragm, khoom noj khoom haus roj hmab, thiab lwm yam.
