Product Description
Arki-Proof L250 is a two-component, polymer-modified cementitious coating. Component A is a white emulsified polymer solution and component B is a select blend of cementitious ingredients and dry-admixtures.
Arki-Proof L250 is a waterproofing membrane that acts as an effective barrier to water and moisture with appropriate flexibility to brig surface dynamic hair cracks.
Arki-Proof L250 is simply applied by stiff brush, roller, trowel, or spray equipment to obtain the desired coverage.
Key functions
- Waterproof membrane for water retaining structures as water reservoirs, culverts, and canals.
- Sealingofswimmingpools,abattoirs,bathrooms,etc.
- Waterproof coating for roofs.
- Protectivecoatingforconcretefoundations.
- Protect atmospherically exposed reinforced concrete.
Advantages
- Flexible can accommodate substrate cracks.
- Effective barrier to chlorides, sulfates, and carbon dioxide.
- Excellent bond strength even after prolonged contact with water.
- Excellent consistency and easy application.
- Good abrasion resistance.
- Long workability.
- Resists salt intrusion.
- Solvent-free and non-flammable.
Product properties*
| Mix type: | Polymer modified cement-based material. |
| Mixing ratio: | Factory proportioned. |
| Mix color: | Grey (white grade can be manufactured on request) |
| Wet density: | 1.65 kg/l |
| Pot life: | 4 hours |
| Application temperature: | 5 – 45°C |
| Static-crack accommodation: | ≤0.6 mm |
| Dynamic crack-accommodation: | ≤0.3 mm |
| Tensile strength: | ≥4.0 MPa |
| Elongation at break: | ≥20% |
| Bond strength: | ≥2.0 MPa |
| Shore ‘D’ hardness: | ~35 |
* Values are valid for material cured for 14 days and tested at ambient conditions of 23°C and at 55% RH.
