NSA - V - 2250
Interior and Exterior Heavy duty
Tiles, Marble & Stone For Multi Purpose Adhesive
Applying vitrified slabs wall externally (1000×1000 mm, 1200 x2400 mm 750×1500 mm ) up to 30 feet , Applying vitrified tiles on wall externally ( 600×1200 mm, 800×800 mm, 800×1200 mm)up to 40 feet, Applying natural stone marble & granites on wall externally up to 30 feet.
- Very High polymer modified
- Very high performance and strength
- Premium multi use adhesive
- Excellent water and frost resistance
- Excellent tensile & shear adhesion
- Kediv NSA V 2250 Adhesive exceeds the requirements of ISO 9001:2015 "Specification for adhesives for use Wall Tiles, Floor Tiles, Marbles, Granites and Stones"
1. Surface Preparation
- The surface should be sound, clean, and free from dirt, oil or grease before Kediv V 2250 Adhesive (Grey & White) is applied.
- Substrate should be in Saturated Surface Dry (SSD) condition before application of adhesive.
- Substrates should be in plumb before application of adhesive
2. Mixing
- Mix 20 kg of Kediv V 2250 Adhesive (Grey & White) with 5 to 6 liters of water.
- Mix to a uniform lump-free consistency using a forced action mixer.
- Keep it for approximately 5 minutes to fatten it.
- Hand mixing is recommended for small quantities only.
- Mix as much quantity as can be consumed in 45 min.
3. Application
- Apply Kediv V 2250 Adhesive (Grey & White) paste on substrate with plain side of notch trowel. Press paste firmly to work into substrate.
- Comb with notch trowel with notched side, notch trowel to be selected as per required bed thickness.
- Spread as much adhesive paste as can be tiled within 15 minutes.
- Start placing/fixing of tiles & tap using beating block or rubber mallet.
- For large format tiles & stone provide back butter for 100 % coverage & firm bonding.
- Periodically remove a tile to check transfer of material on tile. Also check spread of adhesive, if not proper and if becomes non-sticky then scrap it & apply paste again.
4. Grouting
- Grouting should preferably be carried out at least 24 hours after the completion of tiling.
- For grout joints upto 3mm wide use Kediv Tile Grout.
- For grout joints above 3mm wide use RTM Wide.
- After grouting clean and polish tiles with a damp sponge or cloth.
5. Cleaning
- Clean the tools & equipments with potable water immediately after use.
- Always add powder to liquid and not liquid to powder.
- While working in temperature more than 35OC ( 95OF ) always dampen the substrate & finish faster.
- Tiling should not be done when surface temperature is below 4OC.
Properties | Results |
Appearance | Free flowing powder |
Colour | Grey / White |
Pot life @ 250C, minutes | 35 to 45 |
Open time, minutes | >20 |
Adjustability time, minutes | 5 |
Trafficable time, Hrs | 24 |
Shear adhesion, M pa | 8-10 |
Tensile adhesion strength, 14 days, M pa | >2250 N Force |
EN 12004 Standards | C2TE |