Sika Sikaflex Tank N Chemical Resistant Concrete Joint Sealant 156879 - 600ml Concrete Grey
Sika Code: 156879
MPN: FPSKFLEXTKGY6
Barcode: 7612894633962
Size: 600ml Foil
The Sika Sikaflex Tank N Chemical-Resistant Concrete Joint Sealant in Concrete Grey is a high-performance, professional-grade polyurethane sealant designed specifically for sealing joints in chemical storage areas, wastewater facilities, and industrial environments. Supplied in a 600ml sausages, this trade pack is ideal for large-scale projects where chemical resistance and long-lasting durability are critical.
This advanced sealant meets stringent environmental and industrial standards, providing excellent adhesion and resistance to chemicals, fuels, and aggressive substances. Its flexibility and durability make it a reliable solution for sealing joints in concrete structures that must withstand both dynamic movement and harsh conditions.
Sikaflex Tank N is designed for connection joints in floors, joints for crack control in industrial floors and floor joints between pre-cast concrete elements and has excellent CHEMICAL RESISTANCE making this sealant the go to Sikaflex for those difficult areas such as petrol forecourts chemical storage areas water tanks, for areas used to storage and filling and handling of water polluting liquids, storage tanks and containment bunded tanks and movement and connection joints in parking garages.
Sika Sikaflex Tank N has good movement capacity of + or - 25% it has good application properties and is for professional use only joints need to be constructed correctly either with a bond breaker or the use of polyethylene backer rod.
Sikaflex Tank N can be finished using sika tooling fluid Smoothing Agent N.
Why Trade Professionals Choose Sikaflex Tank N Sealant:
Characteristics and Advantages:
Features and Benefits:
Recommended for:
High traffic floor joints such as those found in garage forecourts, warehouses, factory floors, petrol forecourts chemical storage areas water tanks, for areas used to storage and filling and handling of water polluting liquids, storage tanks and containment bunded tanks and movement and connection joints in parking garages etc.
The Sikaflex Tank N joint sealing system is approved for application on uncoated liquid proofed precast concrete elements.
Sikaflex Tank N has a technical approval for use in storage, filling and handling facilities for water-polluting liquid.
Substrate Preparation:
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 pre-treatment procedures shall be followed:
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.
FAQs for Trade Professionals:
What makes Sikaflex Tank N ideal for chemical environments?
Its advanced formulation is specifically designed to resist aggressive chemicals, fuels, and cleaning agents, ensuring long-lasting protection in demanding environments.
Can it handle joint movement?
Yes, it accommodates up to ±25% joint movement, making it ideal for dynamic and structural joints.
Why is the grey colour advantageous?
The neutral Concrete Grey shade blends seamlessly with concrete surfaces, providing a clean and professional finish.
Is it suitable for outdoor use?
Yes, it is weatherproof and UV-resistant, ensuring reliable performance in both interior and exterior applications.
Why choose the trade box of 20 sausages?
The bulk packaging is cost-effective and ensures a steady supply for large-scale industrial and commercial projects, reducing downtime and reordering.
The Sika Sikaflex Tank N Chemical-Resistant Concrete Joint Sealant – Grey is a trusted solution for professionals tackling projects in highly aggressive environments. Its chemical resistance, flexibility, and robust performance make it indispensable for sealing joints in industrial, chemical, and wastewater applications. With its trade-focused packaging, this product ensures value, efficiency, and reliability for contractors working on demanding large-scale projects.
Sika Sikaflex Tank N Technical Data Sheet
Sika Sikaflex Tank N Safety Data Sheet
| Data | |
| Manufacturer | Sika |
| Reference Code | FPSKFLEXTKGY6 |
| Reference Code sika | 156879 |
| Type | Chemical Resistant Floor and Wall Joint Sealant |
| Size | 600ml |
| Quantity | Singles |
| Range | Sikaflex |
| Colour | Grey |
| Name | Link |
|---|---|
| Sika Sikaflex Tank N Chemical Resistant Joint Sealant Safety Data Sheet | Download Attachment |
| Sika Sikaflex Tank N Chemical Resistant Joint Sealant Technical Data Sheet | Download Attachment |
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