Dynamic Shear: 6

Functional strength after: 2 - 4 hours

>30 minute Fixture Time

The 3120G range is designed for low application temperature applications

and weather-resistant

Sikaflex 221 Grey Polyurethane Sealant 300ml White Dynamic Shear: 6The Sikaflex 221 is a high quality multipurpose single component polyurethane adhesive sealant that cures on exposure to atmospheric humidity. It is suitable for internal sealing and simple bonding applications. It bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are metals, metal primers and paint coatings (2 C systems), ceramic materials and