SIKA 521 White UV Sealant 300ml

SIKA 521 White UV Sealant 300ml

17.00

Sikaflex 521 UV White 300ml Cartridge
Recommended for sealing our range of Freucamp Windows
This multipurpose product is suitable for internal and external sealing applications.

12 in stock

Weathering-resistant STP adhesive sealant with a wide adhesion range
Sikaflex 521 UV is a weathering-resistant 1-component Silane Terminated Polymer (STP) adhesive / sealant that bonds well to a wide variety of bonding surfaces such as metals, ABS, PC, FRP and wood with usually no need for special pre-treatment. This multipurpose product is suitable for internal and external sealing applications.
> Ageing and weather-resistant
> Bonds well to a wide variety of substrates without the need for special pre-treatment
> Isocyanate- and solvent-free
> Can be overpainted
> Can be sanded
> Low odour

Usage
Sikaflex Sikaflex 521 UV adheres well to a wide variety of substrates and is suitable for elastic sealing and bonding. Suitable substrate materials include timber, metals, metal primers and paint coatings (2-component systems), ceramic materials and plastics.

This multipurpose product is suitable for internal and external sealing applications. Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex 521 UV on materials prone to stress cracking. This product is suitable for experienced professional users only. Tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility. 

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