Suitable for fixing at 3 – 6mm bed thickness (can be extended up to 12 mm in area of limited extent) wall and floor tiles, mosaics, granite, marble, terrazzo and natural stone. The set adhesive is waterresistant and is suitable for use in showers and totally immersed situations such as swimming pools.
Features & Benefits
Pre-packed factory controlled ensures consistent quality with CE certification.
High Bond strength with no shrinkage – hence can be used for large format fixing applications apart from fixing marble on concrete and plaster substrates.
Excellent waterproofing characteristics.
GREY colored adhesive ensures true reflection of marble to give real Marble effect which is not the c ase with Grey adhesives.
Spreads quickly and easily
Good slip resistance.
Extended open time
MCON NSA GREY (GOLD) meets the performance requirements of BS.5980:1980 (The United Kingdom) and is a CE Certified Product.
HOW TO PREPARE THE MIXTURE
MCON NSA GREY (GOLD) should be mixed with water in the Water Powder ratio of 4:1 by volume with the help of slow speed drill having paddle attachment. Blend until a homogeneous, lump-free mixture is obtained.
Spread NSA GREY (GOLD) on the surface not more than 2 sq.m. at a time, apply the adhesive to the wall or floor surface.
Comb the adhesive to the required depth (between 3 – 6 mm) using a suitable trowel.
Press the marble firmly into position with a slight twisting action, checking periodically that good contact is maintained with the back of each tile. Leave no voids behind tiles when solid-bed fixing.
Tiles should be fixed within 20 minutes of adhesive being applied, depending on the porosity of the surface and atmospheric conditions. Tiles can be adjusted up to 10 – 15 minutes after fixing.Touch the adhesive ribs periodically and if a skin has formed, remove the adhesive and apply a new layer.
Leave adequate joints between individual wall and floor tiles unless self spacing tiles are used.
Clean off surplus adhesive from the tile face and between joints.
Do not use in damp conditions and temperature less than 5˚ C
||4 – 6 mm
||10 – 15 minutes
||-30˚ C to 150˚ C
||1.50 = 1.55 g/cc
||1.60 – 1.65 g/cc
|Can be subjected to traffic
||*After 4-6 h
|Floor tiles can be grouted
||*After 4-6 h
|Wall tiles can be grouted
||*After 2 h
|Surface can be used
||*After 48 h (72 h tanks and swimming pools)
|Creep on a vertical wall
||0 mm ° (Reqd. ≤ 0,5 mm EN 1308)
|Bond after 24 h
||0.8 N/mm2 (Reqd. > 0,5 N/mm2 EN 1348)
||2 N/mm2 (EN 196)
PACKING & COVERAGE
MCON NSA GREY (GOLD) is supplied in 20 kg HDPE bag which will cover 3 to 3.5 m² with recommended thickness of 4 to 5 mm
SHELF LIFE & STORAGE:
MCON NSA GREY will have a shelf life of 12 months in unopened bags when kept in dry conditions at a temperature between 5ºC to 45ºC. Storage at higher temperature or high humidity may reduce shelf life.
HEALTH & SAFETY
MCON NSA GREY is non-toxic. However, splashes on the skin should be washed well with water and in contact with eye occurs, wash well with water and seek medical advice.