Sikasil® WS-303 Weatherproofing sealant

Tsanangudzo Pfupi:

Product Benefits
- Inosangana nezvinodiwa zveGB/T14683-2017,
- Yakanakisa UV uye mamiriro ekunze kuramba
-Inonamatira zvakanaka kune akawanda substrates anosanganisira girazi, simbi, akavharwa uye pendi simbi, mapurasitiki nehuni.

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Product Detail

Mibvunzo Yakajairika

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Typical Product Data

1) CQP = Maitiro eHunhu hweCorporate 2) 23 °C (73 °F) / 50 % rh

Tsanangudzo

Sikasil® WS-303 ndeye kwayakarerekera-inorapa silicone sealant ine yakakwirira kufamba kugona uye yakanakisa kunamatira kune yakafararira ma substrates.

Product Benefits

- Inosangana nezvinodiwa zveGB/T14683-2017,
- Yakanakisa UV uye mamiriro ekunze kuramba
-Inonamatira zvakanaka kune akawanda substrates anosanganisira girazi, simbi, akavharwa uye pendi simbi, mapurasitiki nehuni.

Nzvimbo dzeKushandisa

Sikasil® WS-303 inogona kushandiswa kudzivirira mamiriro ekunze uye kuisa chisimbiso maapplication uko kusimba pasi pemamiriro akaomarara kunodiwa.
Sikasil® WS-303 inonyanya kukodzera sechisimbiso chemamiriro ekunze chekuvhara keteni nemahwindo.
Ichi chigadzirwa chakakodzera kune vane ruzivo vashandisi chete.
Miedzo ine ma substrates chaiwo uye mamiriro anofanirwa kuitwa kuti ave nechokwadi chekunamatira uye kuenderana kwezvinhu.

Kurapa Mechanism

Sikasil® WS-303 inorapa nekuita nehunyoro hwemuchadenga.Mhedzisiro yacho nokudaro inotangira pamusoro uye inoenda kupakati pejoini.Kumhanya kwekurapa kunoenderana nehunyoro hwehukama uye tembiricha (ona mufananidzo 1).Kupisa pamusoro pe50 ° C kuti ikurumidze-kukurumidza vulcanization hazvikurudzirwe sezvo zvinogona kutungamira mukuumbwa kwebubble.Pakutonhora kwakadzika mvura yemhepo inodzikira uye maitiro ekurapa anoenderera zvishoma nezvishoma.

Miganhu Yekushandisa

Mazhinji Sikasil® WS, FS, SG, IG, WT, AS uye mamwe mainjiniya silicone sealants anogadzirwa naSika anowirirana pamwe chete uye neSikaGlaze® IG sealants.Kuti uwane ruzivo rwakakwana maererano nekuenderana pakati pezvakasiyana Sikasil® neSikaGlaze® zvigadzirwa taura neTekinoroji Dhipatimendi reSika Indasitiri.Zvimwe zvisimbiso zvese zvinofanirwa kubvumidzwa naSika vasati vazvishandisa pamwe neSikasil® WS-303.Apo maviri kana anopfuura akasiyana reactive sealants anoshandiswa, bvumira yekutanga kurapa zvachose usati waisa inotevera.
Usashandise Sikasil® WS-303 pane pre-stressed polyacrylate uye polycarbonate zvinhu sezvo zvinogona kukonzera kushushikana kwezvakatipoteredza kutsemuka (kupenga).
Iko kuenderana kwema gaskets, backer tsvimbo uye zvimwe zvekuwedzera zvinhu neSikasil® WS303 zvinofanirwa kuongororwa pachine nguva.
Majoini akadzika kupfuura 15 mm anofanirwa kudzivirirwa.
Ruzivo rwuri pamusoro rwunopihwa kune general guide chete.Mazano pamusoro pezvikumbiro chaiwo achapihwa pakukumbira.

Nzira Yekushandisa

Kugadzirira kwepamusoro
Nzvimbo dzepamusoro dzinofanira kunge dzakachena, dzakaoma uye dzisina mafuta, girisi uye huruva. Mazano pamusoro pemashandisirwo chaiwo uye nzira dzepamberi dzepamberi dzinowanikwa kubva kuDhipatimendi reTechnical yeSika Indasitiri.

Application

Mushure mekugadzirira kwakakodzera kwakabatana uye substrate, Sikasil® WS-303 inopfurwa panzvimbo.Majoini anofanirwa kuyerwa zvakanaka sezvo shanduko isingachagoneki mushure mekuvaka.Kuti uite zvakakwana hupamhi hwekubatana hunoda kugadzirwa maererano nekugona kwekufamba kwechisimbiso zvichibva pane chaiyo inotarisirwa kufamba.Iyo shoma yekubatana kudzika i6 mm uye hupamhi / kudzika reshiyo ye2: 1 inofanirwa kuremekedzwa.Pakudzosera kumashure zvinokurudzirwa kushandisa sero yakavharwa, sealant inopindirana nefuro backer rods eg high resilience polyethylene foam rod.Kana majoini akanyanya kudzika kuti atsigire zvinhu kuti zvishandiswe, tinokurudzira kushandisa tepi yepolyethylene.Izvi zvinoshanda sefirimu rekusunungura (bond breaker), zvichiita kuti chibatanidza chifambe uye silicone kutambanudza zvakasununguka.

Kuti uwane rumwe ruzivo taura neTechnical department yeSika Indasitiri.

Mamwe Mashoko

Makopi ezvinyorwa zvinotevera
anowanikwa pakukumbira:
-Chengetedza Data Sheet
- General Guidelines: Solutions for Facades - Kushandiswa kweSikasil® Weather Sealants