Tile & stone fixing
NSA W-20 Plus
Highly flexible tile adhesive
A highly polymerised, heavy-duty premium adhesive for very large tiles, Italian stone, premium elevations and ceilings.
Available in
At a glance
- Grade
- C2 TE S2 · Type 4 T S2
- Tile size
- Very large formats
- Use
- Italian stone, elevations, ceilings
- Colour
- Grey and white
- Pot life
- 90–120 minutes
- C2 TE S2 Grade Highly deformable, extended open time
- S2 Flexibility Highest flexibility in the NSA range
- 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
For the most demanding jobs
The toughest tile and stone projects need more than ordinary bond strength. NSA W-20 Plus combines S2 flexibility with instant grip for very large wall installations and ceiling work.
- 01 Clean the surface and make sure the base is sound.
- 02 Spread NSA W-20 Plus with a 6×6 mm square-notch trowel, about 3 mm thick.
- 03 Press the tile or stone into place; instant grip holds it while you level.
Built into every bag
Five things NSA W-20 Plus does that cement mortar can’t.
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S2 flexibility
A highly deformable bond for extreme sizes.
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Instant grip
Holds heavy stone on walls and ceilings.
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Highly polymerised
Premium grade for challenging installations.
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Extended open time
More time to place each large piece (E class).
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Premium grade
Built for the most demanding projects.
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
|
NSA T-20
|
NSA T-20 Plus
|
NSA W-20
|
NSA W-20 Plus
This product
|
|
|---|---|---|---|---|---|
| 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 |
| View product : NSA 20-20 | View product : NSA T-20 | View product : NSA T-20 Plus | View product : NSA W-20 | You are here |
Technical
snapshot
Test report as per IS 15477-2019. Download the technical data sheet for the full report.
- Classification
- C2 TE S2 · Type 4 T S2 (IS 15477-2019)
- Best for
- Very large-format tiles; Italian and premium stone; premium elevation materials; large-format wall installations; ceilings; heavy-duty and challenging installations
- Pot life
- 90–120 minutes
- Open time
- 20 ± 5 minutes
- Adjustment time
- 30 ± 5 minutes
- Tensile adhesion (28 days)
- 2.00–2.20 N/mm²
- Shear adhesion (28 days)
- 1.90–2.10 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 W-20 Plus
Can NSA W-20 Plus be used on ceilings?
Yes. Its S2 flexibility and instant grip make it Champion’s solution for ceiling applications and large-format wall installations.
What does S2 mean?
S2 is the highest deformability class. An S2 adhesive flexes with more movement between tile and surface than S1, for very large and heavy pieces.
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 W-20 Plus on
your own site.
Ask for a free sample. Test the bond and the application before you order.