Sealants · Joint Sealants
Sikaflex® Construction
One-Component Polyurethane Construction Joint Sealant
Sika In stock
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Sealants · PU sealants
Sikaflex® Tank N
Sika TDS On demand
Available on order Not held in stock. Ask us for the current lead time and minimum order.
- High chemical resistance High chemical resistance.
- High mechanical resistance High mechanical resistance.
- Movement capability of ± 25% Movement capability of ± 25% (ISO 9047).
- Good application properties Good application properties.
Prices are quoted per project — no prices are shown online.
- Sika products supplierIslamabad & Rawalpindi.
- Get a quote on WhatsAppSend your product and quantity for current pricing.
- Technical support from MCTOur team helps you choose the right solution.
- DeliveryContact our team to confirm delivery and lead times to your location.
Product at a glance
Temperature range
−40 °C to +70 °C
Key benefits
- High chemical resistance
- High mechanical resistance
- Movement capability of ± 25%
- Good application properties
Sikaflex® Tank N
Sikaflex® Tank N is a 1-component, moisture-curing, elastic joint sealant.
Recommended uses
- Sikaflex® Tank N shall be used by professional applicators only.
Technical information
Technical information
Verified performance data for Sikaflex® Tank N, taken directly from the Sika Pakistan Product Data Sheet.
| Chemical Base | Polyurethane |
|---|---|
| Colour | Concrete grey, black |
| Density | 1.50 kg/l approx. (ISO 1183–1) |
| Shore A Hardness | 35 approx. (after 28 days) (ISO 868) Secant Tensile Modulus 0.60 N/mm 2 approx. at 100% elongation (23 °C) (ISO 8339) 1.10 N/mm |
| Elongation at Break | 700% approx. (ISO 37) |
| Movement Capability | ± 25% (ISO 9047) Elastic Recovery 80% approx. (ISO 7389) Tear Propagation Resistance 8.0 N/mm approx. |
| Service Temperature | −40 °C to +70 °C |
| Consumption | Joint length [m] per 600 ml foil pack Joint width [mm]Joint depth [mm] 61010 3.31512 1.92016 1.22520 0.83024 |
| Sag Flow | 0 mm (20 mm profile, 50 °C) (ISO 7390) |
| Ambient Air Temperature | +5 °C to +40 °C, min. 3 °C above dew point temperature |
| Substrate Temperature | +5 °C to +40 °C Backing Material Use closed cell, polyethylene foam backing rods. |
| Curing Rate | 2.5 mm/24 hours approx. (23 °C / 50% r.h.) (CQP 049–2) |
| Skin Time | 90 minutes approx. (23 °C / 50% r.h.) (CQP 019–1) |
| Standards | European Technical Approval ETA-09/0272 |
Source: Sika Pakistan Product Data Sheet, Sikaflex® Tank N (September 2023, Version 01.02).
Packaging & storage
Packaging & storage
Packaging
600 ml foil pack, 20 foil packs per box
Storage
Sikaflex® Tank N shall be stored in dry conditions, where it is protected from direct sunlight and at temperatures between +5 °C and +25 °C.
Shelf life
Sikaflex® Tank N has a shelf life of 12 months from the date of production, if it is stored in undamaged, original, sealed packaging, and if the storage conditions are met.
Application guide
Application guide (2 easy steps)
- ApplicationSikaflex® Tank N SUBSTRATE PREPARATION The substrate must be clean, dry, sound and homogeneous, free from oils, grease, dust and loose or friable particles. Cement laitance must be removed. Grinding the surface of non-porous substrates with a very fine abrasive pad may improve the adhesion performance of Sikaflex® Tank N. The Sikaflex® Tank N joint sealing system is approved for application on uncoated liquid proofed
- Cleaning of ToolsClean all tools and application equipment immediately after use with Sika® Remover-208 and/or Sika® Top- Clean T. Once cured, residual material can only be removed mechanically.
Follow the official Sika Technical Data Sheet for full application details.
Technical documents
Data sheets for this product
More data sheets in Sealing & Bonding
FAQs
Frequently asked questions
What is Sikaflex® Tank N?
Sikaflex® Tank N is a 1-component, moisture-curing, elastic joint sealant.
What packaging is available?
600 ml foil pack, 20 foil packs per box
What is the shelf life?
Sikaflex® Tank N has a shelf life of 12 months from the date of production, if it is stored in undamaged, original, sealed packaging, and if the storage conditions are met. Sikaflex® Tank N shall be stored in dry conditions, where it is protected from direct sunlight and at temperatures between +5 °C and +25 °C.
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