SikaFlex-521 UV - UV resistant sealant - Sika
(4,9/5) out of 7 total ratings
Sikaflex-521 UV is a one-component, isocyanate-free polyurethane sealant that cures to a durable elastomer when exposed to moisture.
Take advantage of quantity discounts.
Volume discounts
| Quantity | You Save | Unit price |
|---|---|---|
| 6 | 5 % | €12.43 |
| 12 | 8 % | €12.03 |
| 20 | 10 % | €11.77 |
| 60 | 15 % | €11.12 |
SIK 60179
SikaFlex-521 UV - UV resistant sealant - Sika
Sikaflex-521 UV is a one-component polyurethane sealant without isocyanates which polymerizes under the action of humidity in the air to form a durable elastomer.
Features
- Mono-component
- Soft
- Excellent resistance to aging and UV
- Good adhesion without primer on many substrates
- Can be sanded and painted
- Low odor
- Non-corrosive
- High electrical resistivity
- Solvent and VOC free
- Silicone and PVC free
- Without isocyanates
Application areas
Sikaflex-521 UV has good adhesion properties on many supports, and is suitable for making permanent seals.
It can be used on wood, metals, primers and paints (two-component), ceramics and plastics.
Application
- Sikaflex-521 UV must be applied at a temperature between +5°C and +40°C.
Optimum application temperature: +15°C to +25°C. - The Sikaflex-521 UV is implemented by means of any application system for single-component product: manual or pneumatic guns (marketed by Sika) or pumping unit.
Conditioning
- 300ml cartridge
- 400ml bag
- 600ml bag
SIK 60179
16 Items
Data sheet
- Signal word
- As of Q3 2023, no signal word is listed for this item when last checked. Please check the latest update of the technical data sheet issued by the manufacturer.
- Hazard statements
- As of Q3 2023, no hazard statements are listed for this item when last checked. Please check the latest update of the technical data sheet issued by the manufacturer.
- Hazard pictogram
Specific References
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parfait
livraison rapide et produit exellent
By Fabrice c. the 08/14/2020
très bon produit conviens très bien pour l'usage prévu
contact téléphonique excellent vendeur très réactif expédition le jour même quoi demande de plus ++++++
By Bruno M. the 06/29/2020
Sika 521 UV
Très bon produit reste souple dans le temps mais a une légère tendance a diminuer de volume avec le temps donc bien charger en quantité à l'origine.
By Henri B. the 08/27/2019
Collage étanche
Super produit pour l'étanchéité et le collage . Par rapport à l'ancien sikaflex que j'utilisais, il est plus facile d'emploi ( moins "poisseux" qui colle partout les mains et tout le reste...). Le lissage le plus plus facile se fait avec le doigt trempé dans l'eau savonneuse et un chiffon pour éliminer le surplus éventuel.
By Alain R. the 08/10/2018
très bon produit
pour joints de carrosserie, attention très collant, ne pas s'en mettre sur les doigts ! Séchage complet en 24h Résultat qui inspire confiance
By Rémi G. the 05/26/2018
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Sikaflex-521 UV is a one-component, isocyanate-free polyurethane sealant that cures to a durable elastomer when exposed to moisture.
Take advantage of quantity discounts.