SIKAFLEX® 291 TECHNICAL DATA SHEET
Technicale schesdataMerkblattsheet
Version 12/20052 2
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ikaflex |
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The strongly bonding marine adhesive |
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Der haftstarke |
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Technical characteristics |
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Chemical basis |
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Colour |
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Curing mechanism |
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Density before curing (DIN 53479) |
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Stability |
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Processing temperature |
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Skin formation time 1 |
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Volume change (DIN 52451) |
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Shore A hardness (ISO 868 / DIN 53505) |
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Tensile strength (ISO 527 / DIN 53504) |
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Elongation at break (ISO 527 / DIN 53504) |
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Tear propagation resistance (ISO 34 / DIN 53515) |
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Glass transition temperature (ISO 4663 / DIN 53445) |
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OperatingEinsatztemperaturtemperature | sustaineddauerhaft |
4 Stundenhours | |
| 1 Stunde |
Storage life (storage at less than 25°C in unopened containers) | 1 hour |
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1)23°C / 50% r.Lf.
white, black, natural wood
cures by absorbing moisture
approxca. 1,3. 1kg/l,.3 kg/l,farbab- dependinghängig on colour
good
+5°C - +40°C
60 min.
(see digiagram 1)
approx.
approx. 40
1.8N/mm2 approx. 400% approx. 6 N/mm approx.
160°C160°C 180°C180°C
12 months
Description |
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| Product advantages | |||
Beschreibung |
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| Produktvorteile | ||||
nentund Schiffsbaupolyurethaneentwickelter,sealant developedstand- | ||||||||
fester |
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for boatbuilding and shipbuilding. | - low odour | |||||||
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On exposure to atmospheric moisture | - resistant to ageing and weather | |||||||
Unter | Einwirkung der | Luftfeuch- | witterungsbeständig | |||||
it reacts to become an elastomer. | - | |||||||
tigkeit | ®reagiert dieser zu einem | - nicht korrosiv | ||||||
Sikaflex |
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| 291 | satisfied | the | require- | - can be painted over | |
Elastomer. | International Maritime | - überlackierbar | ||||||
ments of | the | - can be sanded | ||||||
Sikaflex | ® | erfüllt | die | Anfor- | - schleifbar | |||
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| - broad bonding spectrum | |
Organisationderu gen der Internationalen Mari- | - breites Haftspektrum | |||||||
SikatimenflexOrganisation® 291 is manufactured(IMO). | in ac- |
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cordanceSikaflex | ||||||||
litätssicherungssystem |
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| ISO | beständig | ||||
Quality Assurance System and the | lysis | |||||||
9001 / 14001 | und dem Respon- |
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Responsible Care Programme. |
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sible Care Programm hergestellt. |
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Application Range
Anwendungsbereich
Sikaflex®®291 is a versatile product for Sikaflex
useSchiffsbin boatbuildingu vielseitigand shipbuildingeinsetzbaresto makeProduktflexibleund dientand vibrationder
sealsvon elastischenin internal
Systeme), keramische Materialien, sealing plastics that are subject to Kunststoffe
tung von spannungsrissgefähr- For timber decking we recommend Si- deten Kunststoffen (wie PMMA, kaflex® 290 DC. In the cured condition, PC etc.) verwendet werden.
SikaFürflStabdeckverfugungex® 291 can be sandedempfehlenwithout problemswir Sikaflex.
Härtungsmechanismus
Sikaflex®
40