Knowde Enhanced TDS
Identification & Functionality
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Features
- Smooth consistency
- Chemically resistant
- Non-flowing when cured
- Spray or brush applied
- Undamaged by cold temperature or moisture
Applications & Uses
- Uses
Used as a weather coating on low slope or ponded roofs. May also be used as a protective coating on new and old metal and coated asphalt roofing and as a flashing in conjunction with smooth surface membranes, flat and corrugated metal roofing, roll roofing and mineral surface roofing.
- Limitations
Do not use as a coating over coal-tar pitch roofing. Avoid use where solvent odors may taint food or other susceptible products. For ease of application during cold weather, condition material in warm temperature before use. Protect new work from open flame and adjacent welding activity.
- Preparation
Metal: Surface must be dry, sound and free from rust, oil, grease or paint. Prime using 910-02 Primer and allow to dry before application of roof coating.
Asphalt Composition Roofing: Surface must be sound and free from moisture or frost. Remove all loose, spalled or cracked material and broom off all dust or dirt. Repair all cracks, holes or thin spots. On extremely dry or weathered roofing, apply a brush coating of Bakor 910-01 Primer. Allow to dry thoroughly before application of the roof coating.
- Application
Stir well before use. Apply a coating of 810-14 Heavy Duty Asphalt Roof Coating to all lap seams and nail heads. Then apply by brush or asphalt spray equipment, a uniform coating to the entire surface at the rate of 3 l/m2 (6 gal. /100 ft2). Where a second coat is required, allow the first coat to dry thoroughly, and then apply the second coat at right angles to the first at same coverage rate as first coat.
- Cleanup
Use mineral spirits.
Properties
- Color
- Physical Properties
Value | Units | Test Method / Conditions | |
Application Temp (Thickens at low temperature) | min. 5 | °C | - |
Chemical Resistance | Resistant to mild acids and alkalis, salt and calcium chloride solution. Non-resistant to oils grease and solvents. | - | - |
Coverage | 3.0 | m²/l | - |
Drying Time (Firm Dry, 50% R.H. 20°C ) | 72.0 | Hours | - |
Drying Time (Touch Dry, 50% R.H. 20°C ) | 6.0 | Hours | - |
Flammability (Dry) | Burns | - | - |
Flammability (Wet) | Flammable | - | - |
Service Temp (Cured coating) | -30 to 95 | °C | - |
Solids | 60.0 | % | - |
Water Vapour Permeance | 0.02 | perms | ASTM E96 |
Weight | 1.05 | kg/l | - |
Safety & Health
- Caution
Contains flammable solvents. Take suitable fire precautions. Do not allow smoking or welding in working area. Keep away from heat and open flame. Use in well-ventilated areas. Keep containers covered when not in use. Harmful if swallowed.