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S6 Fire Resistant Acrylic Sealant
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S6 Fire Resistant Acrylic Sealant
Sikacryl®-620 is a fire resistant, 1 part, water-based sealant designed for fire resistant connection joints on porous and non-porous substrates.
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Variants
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- Up to 4 hours fire resistance according to EN 1366-4
- Good workability
- Good adhesion to a wide range of substrates.
- Water-based
- Over-paintable
Notice
- Sikacryl®-620 Fire can be overpainted. However, paints must first be tested to ensure compatibility by carrying out preliminary trials.
- Colour variations may occur due to exposure to chemicals, high temperatures and/or UV-radiation.
- Do not use Sikacryl®-620 Fire for joints under water pressure or for permanent water immersion.
- Do not use Sikacryl®-620 Fire on bituminous substrates, natural rubber, EPDM rubber or on any building materials which might bleed oils, plasticizers or solvents that could attack the sealant.
Application area
For fire rated sealing of linear joints in walls and floors
Instructions
The substrate must be clean, dry, sound and homogeneous,free from oils, grease, dust and loose or friable particles. Sikacryl®-620 Fire adheres without primers and/or activators.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!