I-Sikasil® WS-303 Weatherproofing sealant

Sikasil® WS-303 Weatherproofing sealant Isithombe Esifakiwe

Incazelo emfushane:

Izinzuzo Zomkhiqizo
- Ihlangabezana nezimfuneko ze-GB/T14683-2017,
- I-UV evelele kanye nokumelana nesimo sezulu
- Inamathela kahle kuma-substrates amaningi afaka ingilazi, izinsimbi, izinsimbi eziboshiwe nezipendiwe, amapulasitiki nokhuni

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imibuzo Ejwayelekile

FAQ

Omaka bomkhiqizo

Idatha Yomkhiqizo Ojwayelekile

1) CQP = Inqubo Yekhwalithi Yebhizinisi 2) 23 °C (73 °F) / 50 % rh

Incazelo

I-Sikasil® WS-303 iyi-silicone sealant ephilisa ngokungathathi hlangothi enekhono eliphezulu lokunyakaza nokunamathela okuhle kakhulu ezinhlobonhlobo zama-substrates.

Izinzuzo Zomkhiqizo

- Ihlangabezana nezimfuneko ze-GB/T14683-2017,
- I-UV evelele kanye nokumelana nesimo sezulu
- Inamathela kahle kuma-substrates amaningi afaka ingilazi, izinsimbi, izinsimbi eziboshiwe nezipendiwe, amapulasitiki nokhuni

Izindawo Zokusebenza

I-Sikasil® WS-303 ingasetshenziselwa ukuvikela isimo sezulu nokuvala izinhlelo zokusebenza lapho ukuqina ngaphansi kwezimo ezinzima kuyadingeka.
I-Sikasil® WS-303 ifaneleka ngokukhethekile njengesigxivizo sezulu sodonga lwamakhethini namafasitela.
Lo mkhiqizo ulungele abasebenzisi abanolwazi abanolwazi kuphela.
Ukuhlolwa okunama-substrates angempela kanye nezimo kufanele kwenziwe ukuze kuqinisekiswe ukunamathela nokuhambisana kwezinto.

Ukwelapha Mechanism

I-Sikasil® WS-303 yelapha ngokusabela ngomswakama womkhathi.Ngakho-ke ukusabela kuqala phezulu futhi kuqhubekele emnyombweni welunga.Isivinini sokuphulukisa sincike kumswakama ohlobene nezinga lokushisa (bheka umdwebo 1).Ukushisisa ngaphezu kuka-50 °C ukuze kusheshiswe ukuvuvuka kwe-vulcanization akukhuthazwa ngoba kungase kuholele ekwakhekeni kwamabhamuza.Emazingeni okushisa aphansi okuqukethwe kwamanzi emoyeni kuba phansi futhi ukusabela kokwelapha kuqhubeka kancane.

Imikhawulo yohlelo lokusebenza

Iningi le-Sikasil® WS, FS, SG, IG, WT,AS namanye ama-silicone sealant onjiniyela akhiqizwa i-Sika ahambisana namanye futhi nama-SikaGlaze® IG sealants.Ukuze uthole ulwazi oluthile mayelana nokuhambisana phakathi kwemikhiqizo ehlukahlukene ye-Sikasil® kanye ne-SikaGlaze® xhumana Nomnyango Wezobuchwepheshe Wemboni ye-Sika.Wonke amanye ama-sealant kufanele agunyazwe ngu-Sika ngaphambi kokuwasebenzisa ahlanganiswe ne-Sikasil® WS-303.Lapho kusetshenziswa ama-sealant amabili noma ngaphezulu ahlukene, vumela owokuqala ukuthi alaphe ngokuphelele ngaphambi kokufaka okulandelayo.
Ungayisebenzisi i-Sikasil® WS-303 kuma-elementi e-polyacrylate egcizelelwe ngaphambili kanye ne-polycarbonate ngoba ingase ibangele ukuqhekeka kwengcindezi yendawo (ukuhlanya).
Ukuhambisana kwama-gaskets, ama-backer rods nezinye izinto ezisetshenziswayo ezine-Sikasil® WS303 kumele kuhlolwe kusenesikhathi.
Amalunga ashona ngaphezu kuka-15 mm kufanele agwenywe.
Ulwazi olungenhla lunikezwa isiqondiso esijwayelekile kuphela.Izeluleko mayelana nezicelo ezithile zizonikezwa ngesicelo.

Indlela Yokufaka Isicelo

Ukulungiswa kwendawo
Indawo kumele ihlanzeke, yome futhi ingabi nawoyela, amafutha kanye nezintuli.Izeluleko mayelana nezicelo ezithile nezindlela zokwelapha ngaphambi kokwelashwa ziyatholakala eMnyangweni Wezobuchwepheshe Wemboni yeSika.

Isicelo

Ngemuva kokulungiswa okufanelekile kokuhlangana kanye ne-substrate, i-Sikasil® WS-303 idutshulwa endaweni.Amajoyinti kufanele abe nobukhulu obufanele njengoba izinguquko zingasenakwenzeka ngemva kokwakhiwa.Ukuze kusebenze kahle ububanzi obuhlanganyelwe budinga ukuklanywa ngokuvumelana nekhono lokunyakaza le-sealant ngokusekelwe ekunyakazeni kwangempela okulindelekile.Ubuncane bokujula okuhlanganyelwe ngu-6 mm futhi isilinganiso sobubanzi / ukujula sika-2:1 kufanele sihlonishwe.Ukuze ugcwalise i-backfilling kunconywa ukuthi usebenzise iseli evaliwe, izinduku ze-foam ezihambisanayo ezifana ne-polyethylene foam rod ekwazi ukumelana nokuqina.Uma amajoyinti engashoni kakhulu ukuthi angakwazi ukusetshenzwa, sincoma ukusebenzisa itheyiphu ye-polyethylene.Lokhu kusebenza njengefilimu yokukhulula (i-bond breaker), evumela ilunga ukuthi linyakaze futhi i-silicone inwebe ngokukhululekile.

Ukuze uthole ulwazi olwengeziwe thintana noMnyango Wezobuchwepheshe Wemboni ye-Sika.

Ulwazi olunzulu

Amakhophi ezincwadi ezilandelayo
ayatholakala ngesicelo:
- Ukuphepha Data Sheet
- Izinkombandlela ezijwayelekile: Izixazululo zama-facade - Ukusetshenziswa kwe-Sikasil® Weather Sealants