Ultra Bond Gold EX 420

Ultra Bond Gold EX 420

For fixing Tiles, Marbles, Granites, & other stones on interior & exterior wall and floor

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  • Ultra Bond Gold EX 420

Product Description:

It is polymer modified cement based quick set tile adhesive specially designed for heavy duty applicants for fixing vitrified tiles, slabs, natural stones and large size tiles on interior and exterior wall and floor surfaces. it is highly suggested for exterior areas, because it resists thermal expansion.


Temperature and chemical resistant very good adhesion

Non-toxic water cleanup of un cured adhesive very easy to apply

Dual purpose for wall and floor High bond strength



Recommended use:

Specially designed for interior & exterior floor & wall applications. (ceramic, sandstone, granite, marble, porcelain, etc.) on the following Substrates Concrete, Lightweight blocks, Stone walls (cleaned and prepared),Glazed tiles (internal use),Cementations plaster and renders, Gypsum Board. Ultra BOND EX 420 also uses in swimming pools,

Bathrooms, Stairs, Heated floors, Rooms, Parking etc.


Instruction for use:

Add 5 litter clean water with 20kg of Ultra BOND Gold EX 420 and stir well until a lump free compound is achieved. The surface to be tiled should be clean and sound. Old surfaces must be free from any kind of grease oils wax etc. At site addition of water shall be adjusted to attain desired consistency and mix thoroughly until a homogeneous paste is obtained. Allow tiling to set for 24 hours prior to filling joints.



Apply Ultra BOND EX 420 on the substrate by areas of around 1 m² each,

which can be tiled within a maximum of 25 minutes from application time at 23°C. After that time, an outer skin may form thus preventing the tile from adhering properly to Ultra BOND EX 420. Adjustments to the tiles should only be made during Ultra BOND EX 420 open time. It is recommended to leave a minimum width of 2 mm around the tiles. Grouting the tile joints should only be done at least 24 hours after tiling, using Ultra Joint Filler EX-20.


Ultra BOND EX 420 20kg gives a coverage of 4.8 m² in 3 mm thickness



Shelf Life:

12 months after manufacturing date in original and non-open packaging , under cover, in dry condition, away from humidity, protected from extreme temperatures and direct sunlight.

Packing:  Ultra BOND Gold EX 420 available in 20kg bags.

The product contains cement powders which, when mixed with water, release alkalis that could be harmful to the skin. It is preferable that the application be done in a ventilated area; Protective clothing such as gloves and goggles should be worn when handling the product. Treat any splashes to the skin or eyes with fresh water immediately. Should any of the products be accidental swallowed, do not induce vomiting, but call for medical assistance immediately. Ensure that the container is available for medical attendant to examine any relevant instructions and content details.

TECHNICAL DATA compliant with Ultra Bond EX 420 quality standard




Cement, Siliceous sand & Additives


Grey & White


1 ± 0.05

Mixing water for use a slurry key

5L/1 bag 20kg

Open Time

25 minutes


45 minutes

Foot Tra c

24 hours

Interval Before Normal Use

14 days


<1 g/L ( USEPA 24)


24 hours


1 bag= 20kg/ 4.8m² in 3mm


Shelf life

12 months of the original packing in

dry environment



Clean the tools with water after use. Cured materials can only be removed mechanically.

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