Tile & stone fixing
NSA 20-20
Standard tile adhesive
A polymer-modified adhesive for smaller ceramic tiles, where reliable bonding, fast setting and easy application matter most.
Available in
At a glance
- Grade
- C2 T · Type 2 T
- Tile size
- Up to 2×2 ft
- Use
- Kitchens, bathrooms, floors, walls
- Colour
- Grey and white
- Pot life
- 90–120 minutes
- C2 T Grade Improved bond with reduced slip
- 2×2 ft Max tile size Ceramic and small-format tiles
- 2–3 sq.ft Coverage per kg At 3 mm with a 6×6 mm trowel
- 20 · 40 kg Bags Grey in 20 and 40 kg, white in 20 kg
Everyday tiling, done right
Kitchens, bathrooms and residential floors depend on tiles that stay firmly in place. NSA 20-20 gives regular residential tiling a dependable bond without the mess of cement mortar.
- 01 Clean the surface of dust, oil and loose material.
- 02 Spread NSA 20-20 with a 6×6 mm square-notch trowel, about 3 mm thick.
- 03 Press the tiles into place and level them within the open time.
Built into every bag
Five things NSA 20-20 does that cement mortar can’t.
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High polymer modified
Dependable bonding for ceramic and porcelain tiles.
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Fast setting
Move on to the next stage of the job sooner.
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Anti vertical slip
Wall tiles stay where you put them (T class).
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Special gel technology
A smooth mix for easy, professional application.
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Thin-bed application
About 3 mm instead of a thick mortar bed.
Choose the
right grade
Five grades of NSA tile adhesive cover everything from small ceramic tiles to very large-format Italian stone. Compare them side by side.
NSA 20-20
This product
|
NSA T-20
|
NSA T-20 Plus
|
NSA W-20
|
NSA W-20 Plus
|
|
|---|---|---|---|---|---|
| Grade | C2 T | C2 TE | C2 TE | C2 TE S1 | C2 TE S2 |
| Type | Type 2 T | Type 3 T | Type 3 T | Type 4 T S1 | Type 4 T S2 |
| Tile size | Up to 2×2 ft | Up to 32×64 in | Up to 2.5×5 ft | Large formats | Very large formats |
| Best for | Small ceramic and porcelain | Tile-on-tile, medium tiles | Large vitrified, marble framing | Marble, granite, elevations | Italian stone, ceilings |
| Flexibility | — | — | — | S1 | S2 |
| You are here | View product : NSA T-20 | View product : NSA T-20 Plus | View product : NSA W-20 | View product : NSA W-20 Plus |
Technical
snapshot
Test report as per IS 15477-2019. Download the technical data sheet for the full report.
- Classification
- C2 T · Type 2 T (IS 15477-2019)
- Best for
- Kitchens and bathrooms; residential floors and walls; ceramic and small-format tiles up to 2×2 ft
- Pot life
- 90–120 minutes
- Open time
- 20 ± 5 minutes
- Adjustment time
- 30 ± 5 minutes
- Tensile adhesion (28 days)
- 1.05–1.20 N/mm²
- Shear adhesion (28 days)
- 1.25–1.45 N/mm²
- Coverage
- Approx. 2–3 sq. ft./kg at 3 mm thickness using a 6 × 6 mm square-notch trowel
- Packing
- Grey: 20 kg and 40 kg bags · White: 20 kg bags
Questions about
NSA 20-20
Which tiles is NSA 20-20 made for?
Ceramic and small-format tiles up to 2×2 ft in kitchens, bathrooms and residential floors and walls. For larger tiles, choose NSA T-20 or above.
Can I use NSA 20-20 on walls?
Yes. Its anti-vertical-slip (T) performance keeps wall tiles in place while the adhesive sets.
How much area does one bag cover?
About 2–3 sq. ft. per kg at 3 mm with a 6×6 mm notch trowel, so roughly 40–60 sq. ft. per 20 kg bag, or 80–120 sq. ft. per 40 kg bag.
Free sample
Try NSA 20-20 on
your own site.
Ask for a free sample. Test the bond and the application before you order.