CWC® SMART BOND EP
CWC® SMART EP BONDING AGENT is a two component solvent free thixotropic epoxy resin bonding system for joining old concrete to new concrete and old concrete to old concrete
- Solvent Free Epoxy Resin Based Thixotropic Bonding Agent.
- It is mainly used to bond permanently freshly mixed concrete or mortar, glazed bricks, tiles, steel or other structural material to old sound concrete.
Indicative Characteristics
| Appearance of cured film | Grey |
| Specific Gravity at 27⁰C | 1.3 ±0.1 |
| Solid content, % (w/w) | >98 |
| Mixing Ratio, Pack –A:B ( by wt.) | 2:1 |
| Pot life, minutes at 27⁰C, 100 g mass | >40 |
| Application Temperature, ⁰C | 5 to 40 |
| Coverage (Theoretical) | 0.3-0.8 kg /m2 per coat depending on surface profile |
| Initial cure at 270C, for pedestrian traffic | After 24hours |
| Slant- Shear Bond Strength, at 14 days, N/mm2 | 12 (minimum) or concrete failure |
| Compressive Strength, 14 days, MPa | >70 |
Smart Bond EP is based on solvent-free epoxy resins containing pigments and fine fillers. It is supplied as a
two-component material in pre-weighed quantities ready for on-site mixing and use.
Pack –A: Resin (white), Pack –B: Hardener (black) Smart Bond EP conforms to ASTM C 881 Grade 3 Type II.
- Exhibits high mechanical strength
- Positive adhesion – exceeds that of the tensile strength of the host concrete
- Slow cure allows time to erect steel reinforcement and formwork
- Solvent-free – can be used in enclosed locations
- Prevents peeling and blistering
- Wear hand gloves, safety shoes and safety goggles while using and handling the product.
- In case eyes or mouth are affected wash with plenty of clean water and seek medical treatment immediately.
Before use, refer to the Material Safety Data Sheet.
The MSDS is available on www.cwcchemical.in
