Polymer, 10 oz, Cartridge, Light Gray, Polymer Base, Sikaflex 521 UV MPN:563890
Polymer, 10 oz, Cartridge, Light Gray, Polymer Base, Sikaflex 521 UV
Sikaflex 521 UV is a versatile, multipurpose sealant that offers superior performance and durability. With its light gray color and polymer base, it can be used for a variety of applications, including construction, automotive, and industrial projects. Its chemical, oil, and UV resistance properties make it ideal for areas exposed to harsh environmental conditions. The sealant is paintable and sandable, allowing for a seamless finish. With a 400% elongation and 7-day full cure time, it provides a strong and long-lasting seal. Suitable for temperatures ranging from -58°F to 194°F, it's a reliable solution for demanding projects.
Top product features:
- Paintable
- Sandable
- Chemical Resistant
Top product applications:
- Multipurpose
- Paintable
- Sandable
Polymer, Color Light Gray, Application Multipurpose, Container Size 10 oz, Container Type Cartridge, Finishing Features Paintable, Sandable, Resistance Properties Chemical Resistant, Oil Resistant, Ultraviolet Resistant, Weather Resistant, Sealant Properties Low Odor, Weather Resistant, Standards Not Applicable, Elongation 400 Percent, Full Cure Time 7 day, Maximum Performance Temperature 194 Degrees F, Minimum Performance Temperature -58 Degrees F, Working Time 30 min
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 8.90
- Package Width: 2.00
- Package Height: 2.00
- Package Weight: 1.03
Product info last updated on January 13, 2026 11:40am UTC
Category: Caulks, Sealants and Gasket Makers