20 - 25m2 (215-270ft2)per 18.9 lt (5 gal) pail
Green Guard is a single component, liquid applied, water-based copolymer rubber water resistive (WRB) air/vapour barrier membrane. Trowel or spray applied, it cures to form a tough, seamless, elastomeric membrane, which is resistant to air leakage and vapour diffusion. In its liquid state, Green Guard is light green in colour and cures to a translucent forest green colour.
- Highly flexible, bridges cracks which may form in the substrate
- Liquid characteristics assures a monolithic, seamless membrane
- Water-resistive (WRB) air/vapour barrier membrane
- Remains firmly bonded to the substrate even when applied over damp surfaces
- Water-based technology allows for simple and safe application and easy clean up
Green Guard acts as a water resistive (WRB) air/vapour barrier within the building envelope. It may be applied to most common surfaces such as concrete, brick, concrete block, glass-mat coated gypsum, cement board, plywood and Oriented Strand Board (OSB) and integrated into various Durex EIFS Systems for both new construction and restoration work.
| Product Type | Water Based Copolymer | |
| Appearance | Green viscous material in its liquid state | |
| Specific Gravity | 0.98 Kg/lt | |
| pH Level | 6.0 | |
| Vapour Pressure | (mmHg) 17 @ 20°C | |
| Boiling Point | Approx. 100°C | |
| Application Temperature | Above 2°C (35°C) | |
| Coverage | Approximately 20 - 25m2 (215-270ft2)per 18.9 lt (5 gal) pail |
| Method | Results | |
|---|---|---|
| Bond Strength | ASTM D321 | 0.51 MPa (73.3 psi) |
| Tensile Strength | ASTM D412 | 2.73 MPa (390 psi) |
| Elongation | ASTM D412 | 340% |
| Plastic Flow | No sagging at 60°C for 5 hours | |
| Air Leakage | ASTM E283 | 0.0001L/(s.m2) @ 75 Pa |
| Water Vapour Permeance |
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| Coefficient of Water Absorption | CCMC 5.5.1 | 0.0001 kg/m2.s1/2 |
