I-DOWSIL™ SJ268 Silicone Structural Sealant

Incazelo emfushane:

Nansi eminye yemingcele yayo eyinhloko:

1. Isikhathi sokwelapha: Yelapha ezingeni lokushisa elilingana negumbi ngokusabela kunomswakama emoyeni.Isikhathi sokwelapha siyahlukahluka kuye ngezinga lokushisa, umswakama, nosayizi wamalunga, kodwa ngokuvamile sisukela ezinsukwini eziyi-7 kuye kweziyi-14.
2. Amandla okuqina: Le sealant inamandla aphezulu afinyelela ku-1.5 MPa (218 psi), eyivumela ukuthi imelane nokucindezeleka okukhulu nokunyakaza.
3. Ukunamathela: Inokunamathela okuhle kakhulu ezinhlobonhlobo zama-substrates, okuhlanganisa ingilazi, i-aluminium, insimbi, namapulasitiki amaningi.Iphinde ihambisane nezinto eziningi zokwakha.
4. Ukumelana nesimo sezulu: Le sealant imelana kakhulu nesimo sezulu, emisebeni ye-UV, ne-ozone, okuyenza ifanelekele ukusetshenziswa ezintweni zangaphandle.
5. Ukumelana nezinga lokushisa: Ingakwazi ukumelana namazinga okushisa asuka ku -50°C kuya ku-150°C (-58°F kuya ku-302°F), okwenza ifanelekele ukusetshenziswa ezindaweni ezishisa kakhulu.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imibuzo Ejwayelekile

FAQ

Omaka bomkhiqizo

I-DOWSIL™ SJ268 Silicone Structural Sealant iyisivalo se-silicone esinamandla amakhulu, esiyingxenye eyodwa esidizayinelwe ukucwebezela kwesakhiwo nokuvala izinhlelo zokusebenza zesimo sezulu.Inikeza uhla lwezici kanye nezinzuzo eziyenza ibe ukukhetha okuhle kokucwebezela kwesakhiwo kanye nezinhlelo zokusebenza zokuvala uphawu lwesimo sezulu.

Izici & Izinzuzo

● I-high-strength bonding: I-DOWSIL™ SJ268 Silicone Structural Sealant inikezela ngesibopho samandla aphezulu phakathi kwengilazi namafreyimu ensimbi, okuyenza ifaneleke ukusetshenziswa ezinhlelweni zokucwala zesakhiwo.
● Ukunamathela okuhle kakhulu: Le sealant inokunamathela okuhle kakhulu ezinhlobonhlobo zama-substrates, okuhlanganisa ingilazi, i-aluminium, insimbi, namapulasitiki amaningi.Iphinde ihambisane nezinto eziningi zokwakha.
● Amandla aqinile aphezulu: I-SJ268 Silicone Structural Sealant inamandla amakhulu okuqina, ayivumela ukuthi imelane nokucindezeleka okuphawulekayo nokunyakaza ngaphandle kokulahlekelwa izici zayo zokuvala.
● Ukumelana nesimo sezulu: Le sealant imelana kakhulu nesimo sezulu, emisebeni ye-UV, ne-ozone, okuyenza ifanelekele ukusetshenziswa ngaphandle.
● Ukumelana nezinga lokushisa: I-Silicone Structural Sealant ingamelana nezinga lokushisa ukusuka ku -50°C kuya ku-150°C (-58°F kuya ku-302°F), iyenze ifanelekele ukusetshenziswa ezinhlelweni zokushisa okuphezulu.
● Ukusebenzisa kalula: Le sealant kulula ukuyisebenzisa futhi ingasetshenziswa ukuze iphele kahle.
● Iyakhanga ngobuhle: Itholakala ngemibala eyahlukene, okuhlanganisa ecacile, emhlophe, emnyama, kanye nempunga, ukuze ihambisane nama-substrates ahlukahlukene kanye nezidingo zobuhle.

Amazinga amukelwayo

I-DOWSIL™ SJ268 Silicone Structural Sealant ihloliwe futhi yaqinisekiswa ukuze ihambisane namazinga nemithetho yemboni ehlukahlukene.Ezinye zezindinganiso ezithathwe yile sealant zihlanganisa:

1. I-ASTM C1184 - Ukucaciswa Okujwayelekile kwama-Silicone Sealants: Leli zinga licacisa izidingo zengxenye eyodwa yama-silicone sealant asetshenziswa ekwakheni nasekwakheni.
2. I-ASTM C920 - Ukucaciswa Okujwayelekile Kwama-Elastomeric Joint Sealants: Leli zinga lihlanganisa izimfuneko zengxenye eyodwa kanye nezingxenye ezimbili zama-elastomeric sealants ezisetshenziswa ekwakheni nasekwakheni.
3. ISO 11600 - Ukwakhiwa kwebhilidi - Imikhiqizo yokuhlanganisa: Izigaba nezimfuneko zama-sealant: Leli zinga licacisa ukuhlukaniswa kanye nezimfuneko zama-sealant ahlangene asetshenziswa ekwakheni isakhiwo.
4. UL 94 - Izinga Lokuhlola Ukuvutha Kwezinto Zepulasitiki Zezingxenye Zamadivayisi Nezisetshenziswa Kagesi: Leli zinga lihlanganisa ukuhlolwa kokuvutha kwezinto zepulasitiki ezisetshenziswa kumadivayisi nezinto zikagesi.
5. I-AAMA 802.3 - Ukucaciswa Kokuzithandela Kwama-Chemical Resistant Sealants: Lokhu kucaciswa kuhlanganisa izimfuneko zamatywina amelana namakhemikhali asetshenziswa ekwakheni nasekwakheni.

Indlela yohlelo lokusebenza

Nazi izinyathelo ezijwayelekile zokusebenzisa i-sealant:

1. Lungisa indawo engaphezulu: Indawo engaphezulu kufanele ihlanzeke, yome, futhi ingabi nakungcola, njengamafutha, uthuli, noma imfucumfucu.Sebenzisa i-solvent efanelekile yokuhlanza ukuze ususe noma yikuphi ukungcola noma izinsalela.
2. Faka i-backer rod: Faka i-backer rod efanelekile ekujuleni nobubanzi belunga.Lokhu kusiza ukuqinisekisa ukujula kwe-sealant okulungile futhi kunikeze uphawu olungcono.
3. Sika i-nozzle: Sika umlomo we-cartridge ye-sealant usayizi oyifunayo nge-engeli engu-45-degree.
4. Faka i-sealant: Faka i-sealant ehlangene ngobuhlalu obuqhubekayo nobufanayo.Sebenzisa i-sealant ngethuluzi elifanele ukuze uqinisekise ukuqedwa okubushelelezi futhi okulinganayo.
5. Vumela isivalo ukuthi selaphe: I-DOWSIL™ SJ268 I-Silicone Structural Sealant yelapha kuzinga lokushisa elilingana negumbi ngokusabela kunomswakama emoyeni.Isikhathi sokwelapha siyahlukahluka kuye ngezinga lokushisa, umswakama, nosayizi wamalunga, kodwa ngokuvamile sisukela ezinsukwini eziyi-7 kuye kweziyi-14.
6. Hlanza: Hlanza noma isiphi isivimbeli eseqile ngaphambi kokuba selaphe, usebenzisa isincibilikisi esifanelekile sokuhlanza.

Izimo zomhlangano

Nazi ezinye izimo ezinconyiwe zokuhlanganisa zalesi sivalo:

1. I-sealant kufanele ifakwe endaweni ehlanzekile, eyomile, nenomsindo.Indawo kufanele ingabi nakungcola, okufana namafutha, uthuli, noma imfucumfucu.
2. Umklamo ohlangene ophakanyisiwe kufanele ulandelwe ukuze kuqinisekiswe ukujula kwe-sealant okulungile futhi kunikeze amandla okunyakaza okwanele.
3. Ijoyinti kufanele yakhelwe ukuvumela ukunyakaza okungenani okungama-25% ku-sealant.
4. Izinga lokushisa le-ambient ngesikhathi sokufaka isicelo kufanele libe phakathi kuka-5°C kuya ku-40°C (41°F kuya ku-104°F) ukuze uthole imiphumela emihle.
5. Umswakama ohlobene ngesikhathi sokufaka isicelo kufanele ube ngaphansi kuka-80% ukuvimbela umswakama ukuthi ungaphazamisi inqubo yokwelapha.