Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
Applications & Uses
- Markets
- Compatible Substrates & Surfaces
- Cure Method
- Recommended Uses
- 4102 was specifically developed as a protective coating (base and finish coat) for sprayed-in-place polyurethane foam roofing.
- With excellent adhesion, 4102 may be used as a base coat for protection of conventional commercial/industrial surfaces such as, but not limited to: TPO and EPDM single-ply membranes, Mod. Bit., smooth BUR and the lining and sealing of interior gutter systems.
- General Surface Preparation And Application Instructions
- 4102 may be applied by medium nap rollers, soft brushes or conventional airless spray equipment. Prior to product application, pressure wash all surfaces to remove all dirt and debris that may impede adhesion. Apply 4102 only to clean, dry, sound surfaces free of loose particles or other foreign matter.
- Successive and/or top coats must be applied to the base or intermediate coats within 48 hours to insure proper adhesion. Apply 4102 at the minimum rate of 1.25 gallon per 100sq2 per coat. Minimum dry mil thickness shall be 12.5 dft for the base coat and 12.5 dft for the top coat.
- Do not apply if ambient temperature falls below 50°f. Product application should be suspended immediately and our technical service personnel contacted if the results being obtained are less than desirable.
Properties
- Typical Physical Properties
| Value | Units | Test Method / Conditions | |
| Total Solids (Weight) | 79.0 | % | ASTM D1644 |
| Total Solids (Volume) | 68.0 | % | ASTM D2697 |
| Weight Per Gallon | 8.8 - 9.2 | lbs per gallon | - |
| Flash Point | 80.0 | °F | - |
| Viscosity | 2000 - 4000 | cP | - |
| Elongation | 300 - 400 | % | - |
| Hardness | 69.0 | Shore A | - |
| Tensile Strength | 950 - 1050 | psi | - |
| Permeability | 0.02 | perm inch | - |
| Service Temperature | -50 to 200 | °F | - |
| Water Absorption | 2.4 | % | - |
| Adhesion | Exceeds Tensile | - | - |
| Cure Times (Dry To Touch) | 6.0 | hours | - |
| Cure Times (Tack Free) | 12 - 16 | hours | - |
| Cure Times (Recoat) | 12 - 16 | hours | - |
Storage & Handling
- Shelf Life
- 90 days at 40°F to 90° F
- Clean Up
- Xylene
- Storage & Handling
- Avoid moisture contamination in sealed containers. 4102 is a moisture cure chemistry that is sensitive to moisture contamination and exposure to heat and direct sunlight.
- Store in an interior, dry environment at temperatures between 40°f – 80°f.
- Avoid container exposure to water