Binito BT-401 / WBT-411 High Polymer Wall Cladding Adhesive
Deformable S1 Type-4 adhesive engineered for exterior wall cladding, large vitrified slabs, and facades.
External Walls & Façades
Available in 20 kg bag & 40 kg bag
Covers 40 to 45 sq. ft. using a 6 mm notched trowel.
Exterior masonry, concrete, facades, swimming pools, cement boards
Binito BT-401 (Grey) and WBT-411 (White) are certified Type-4 C2TE S1 elastomeric adhesives formulated to absorb high thermal shocks, wind movements, and exterior building vibration without tile detachment.
Key Features
C2TE S1 Certified
Ensures superior bonding, slip resistance & excellent flexibility.
Versatile Use
Perfect for fixing large-format tiles & natural stones on both horizontal & vertical surfaces.
Extended Open Time
Allows ample working time for precise tile installation.
Weatherproof
Suitable for exterior walls, withstanding temperature variations, moisture and structural movements.
Non-Slip Formula
Guarantees hassle-free application on vertical surfaces.
Recommended Applications
Certified Physical & Chemical Compliance
Laboratory test values conforming to IS 15477:2019 Type-4 / EN 12004 C2TE S1
| Property / Test Method | Standard Requirement | Typical Values |
|---|---|---|
| Tensile Adhesion (Dry Condition - Annex A Clause 5.1) | Minimum 1.5 N/mm² | 1.70-1.80 N/mm² |
| Tensile Adhesion (Wet Condition - Annex A Clause 5.1) | Minimum 1.0 N/mm² | 1.50-1.60 N/mm² |
| Shear Adhesion (Dry Condition - Annex B Clause 5.2) | Minimum 1.5 N/mm² | 1.80-1.90 N/mm² |
| Shear Adhesion (Heat Ageing - Annex B Clause 5.2) | Minimum 1.0 N/mm² | 1.20-1.30 N/mm² |
| Shear Adhesion (Wet Condition - Annex B Clause 5.2) | Minimum 1.0 N/mm² | 1.30-1.40 N/mm² |
| Slip Resistance (Annex E Clause 5.5) | < 0.5 mm | 0.35-0.45 mm |
| Transverse Deformation (Clause 5.6) | ≥ 2.5 mm < 5.00 mm | 2.55-2.65 mm |
Mixing & Application Instructions
For a 20 kg bag, mix 4 to 5 liters of clean water.
For a 40 kg bag, mix 9 to 10 liters of clean water.
Gradually add adhesive powder into water & mix until a smooth, lump-free paste forms.
Allow it to rest for 5-10 minutes before application.
Covers 40 to 45 sq. ft. using a 6 mm notched trowel.