Knowde Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Features
- Reduces tile chatter & shifting
- Approved for high wind areas
- Excellent adhesion
- Paintable
Applications & Uses
- Applications
- Application Area
- Application Method
- Compatible Substrates & Surfaces
- Applications
- Gutter & sheet metal
- Siding & trim
- Industrial
- Roofing
- Surface Preparation
The substrate must be clean, frost free and free of any oils, greases or incompatible sealers that may interfere with adhesion. Do not apply if surface is contaminated. It is recommended to test all substrates prior to applications.
- Direction for Use
For best results, prepare a clean surface. Cut nozzle to desired bead size and puncture inner seal. Apply with caulking gun, forcing sealant onto the substrate, then tool if needed. Clean excess material with mineral spirits or similar solvent.
Properties
- Color
- Physico-Chemical Properties
| Value | Units | Test Method / Conditions | |
| Vertical Sag | None | — | ASTM C2202 |
| Shore A | 45 - 55 | — | ASTM C661 |
| Tack Free Time | max. 25 | minutes | ASTM C679 |
| Density | 8.1 - 8.3 | lbs./gal | ASTM D1475 |
| Elongation | 500 - 600 | % | ASTM D412 |
| Tensile Strength | 300 - 350 | psi | ASTM D412 |
| Extrusion Rate | None | — | ASTM D603 |
| VOC (Less water and exempt solvent) | max. 315 | g/L | EPA Method 24 |
| Skin Time (at 70°F, 50% RH) | max. 25 | minutes | Internal Method |
Regulatory & Compliance
- Specifications
XtraBond® 2500 meets of exceeds the requirements of ASTM C920 Type S, Grade NS, Class 12.5, Use NT, M, A & O.
Packaging & Availability
- Packaging Type
Storage & Handling
- Shelf Life
- 12 Months
- Storage
Material is to be stored under controlled dry environment below 75°F.