ULTRA BOND GOLD EX-420
ULTRA BOND GOLD EX-420 is a premium polymer modified tile adhesive formulated for the installation of large format tiles and natural stones on interior and exterior floors and walls. Offering excellent flexibility, strong adhesion, and extended workability, this versatile adhesive is ideal for wet areas and tile-on-tile applications, delivering reliable performance for residential and commercial projects.
Coverage
Approximately 60–65 sq. ft. per 20 kg bag using a 6 mm × 6 mm square notched trowel with an average bed thickness of 3 mm.
(Coverage may vary depending on tile size, substrate condition, and trowel notch size.)
Pack Size
20 kg Bags
Description
| Property | Value |
|---|---|
| Dry Tensile Adhesion | 1.20–1.30 N/mm² |
| Wet Tensile Adhesion | 1.15–1.25 N/mm² |
| Dry Shear Adhesion | 1.30–1.40 N/mm² |
| Heat Aging Shear Adhesion | 1.10–1.20 N/mm² |
| Wet Shear Adhesion | 1.10–1.20 N/mm² |
| Slip Resistance | 0.26 mm |
| Open Time | 40–45 Minutes |
| Adjustability Time | 45–50 Minutes |
| Pot Life | 2–3 Hours |
| Water Requirement | 5.0–5.5 Litres per 20 kg Bag |
| Time to Foot Traffic | After 24 Hours |
| Deformation Class | S1 (≥ 5 mm) |
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