Polüuretaanliim Sikaflex 221, grey 300ml

 
TOOTEEELISED
Liimub well many different aluspindadega
durable vananemisele
Saab lihvida and to paint
passes EN45545-2 R1/R7 HL3
Mittesöövitav
low odor
 
Areas of use
Sikaflex®-221 glues well mitmesuguseid aluspindu and suitable for püsivate elastic seals valmistamiseks. suitable for alusmaterjalid on metals, metallkruntvärvid and värvikatted (kahekomponentsed systems), ceramic materials and plastid. it is used perfectly for inside for sealing and easy for bonding. before Sikaflex®-221 using materjalidel, which is altid pragunemisele, küsige manufacturer nõuandeid and Make katseid originaalpindadega. this product suitable for only kogenud professional users. Haardumise and materials ühilduvuse to ensure black katsetada tegelike aluspindadega and tingimustega.

chemical stand
1-component polyurethane
drying:
moisture käes drying
density (kõvastumata)
depending on paint 1,3 kg/l
Mittepurunevad Features
Head
Rakendustemperatuur ümbritsev
5 - 40 ° C
Nahaaeg (CQP019-1)
60 minutes A.
open time (CQP526-1)
45 minutes A.
Kuivamiskiirus (CQP049-1)
Tensile Strength (CQP036-1 / ISO 527)
1,8 MPa
extension murdumisel (CQP036-1 / ISO 527)
500 %
Rebenemise levimise resistance (CQP045-1 / ISO 34)
7 N/mm
Working temperature (CQP513-1) -50 ─ 90 ° C
24 hours 120 ° C
1 hour 140 ° C


surface ettevalmistamine
surfaces black be clean, dry and rasvadest, from oil and from dust vabad.

finish depends aluspindade eripärast and on long-term sideme . ülioluline. recommendations surface ettevalmistamiseks leiate corresponding Sika® eeltöötlemise tabeli praegusest väljaandest. Arvestage, these recommendations based kogemustel and neid black each juhul to check algsete aluspindade testidega.

application
Sikaflex®-221 can be treated temperature range 5 ° C up to 40 ° C, but black arvestada reaktsioonivõime and kasutusomaduste muutustega. base surface and hermeetiku optimal temperature on in the range of 15 ° C up to 25 ° C.

Sikaflex®-221 can be treated nii by hand, pneumatic and also electrical kolvipüstolitega and pumbaseadmetega. 

Töötlemine and finish
Töötlemine and finish black be executed hermeetiku leather aja jooksul. recommended on to use Sika® Tooling Agent N -i. with other viimistlusvahendite suitability and suitability black before using to test.

removal
Kuivatamata Sikaflex®-221 saab tööriistadelt and seadmetelt to remove Sika® Remover-208 or in a few other suitable lahustiga. after kõvenemist saab material to remove only mechanically. hands and paljastatud leather black immediately pesta, by using käterätikuid, like Sika® Cleaner-350H or sobivat tööstuslikku kätepuhastusvahendit and water. don't use on lether solvents.

Ülevärvimine
Sikaflex®-221 saab after leather moodustumist to paint. Kui paint requires kuumutussprotsessi, will be achieved best performance, kui let hermeetikul fully kõvastuda. usually suitable for 1C-PUR and 2C-akrüülpõhised colours. all paints black katsetada, by making esialgseid katseid tootmistingimustes. paints elasticity on usually lower kui hermeetikutel, which may cause liquid colour film pragunemist vuugipiirkonnas.
 

Alternatiivsed tooted

	9995-66221M	Polüuretaanliim Sikaflex 221 black 300ml
	9995-66221V	Polüuretaanliim, white 300ml