Substrate Preraration:
The substrate must be clean, dry, sound and homogeneous, free from oils, grease, dust and loose or friable particles.
Sikaflex Tank N adheres without primers and or activators, however, for optimum adhesion and critical, high performance applications, such as on multi-story buildings,
highly stressed joints, extreme weather exposure or water immersion, the following priming and or pretreatment procedures shall be followed:
Porous substrates: Concrete, aerated concrete and cement-based renders, mortars and bricks shall be primed using Sika Primer 3N applied with a brush, before sealing allow a flash-off time. For more detailed advice and instructions please contact the local Sika Technical Services Department. Note: Primers are adhesion promoters they are neither a substitute for the correct cleaning of a surface nor do they improve the strength of the surface significantly.Application Methods:
Sikaflex Tank N is supplied ready to use over the top of the correct size Backer rod.
After the necessary substrate preparation insert a suitable backing rod to the required depth and apply any primer if necessary.
Insert a foil pack into the sealant gun and extrude Sikaflex Tank n into the joint making sure that it comes into full contact with the sides of the joint and avoids any air entrapment.
Sikaflex Tank N sealant must be firmly tooled against the joint sides to ensure adequate adhesion.
Use a compatible tooling agent Sika Tooling Agent N to smooth the joint surfaces.
Do not use tooling products containing solvents.
Sika Tank N Official Data sheets Sika Sikaflex Tank N Technical Data Sheet Sika Sikaflex Tank N Safety Data Sheet Sika Manufacturer Page| Weight | 20 kg |
|---|---|
| Quantity | Box of 20 |
| Range | Sikaflex |
| Colour | |
| Size | 600ml |
| Reference Code | FPSKFLEXTKGY6-20 |
| Usage | Chemical Resistant Floor and Wall Joint Sealant |
| Reference Code sika | 156879-20 |
| Manufacturer | Sika |
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Sealants is a registered company in England.
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