Knowde Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Features
- Paintable, non-yellowing formulation
- Remains permanently flexible
- Fast cure and limits dirt pickup
- Easily applied, even in cold weather
- Can be applied to damp and wet substrates
- Excellent ultraviolet resistance
Applications & Uses
- Applications
- Application Area
- Compatible Substrates & Surfaces
- Typical Applications
- Dormers
- Window & doors
- Siding joints
- Roofing
- Concrete cracks
- Foundations
- Wall flashings
- Columns
- Control joints
- Masonry repair
- Product Application
ACR PolySeal Sealant must be applied to a clean, dry, structurally sound and dust-free surface. If the surface is not clean, then the use of one of the following Alchemco Clean & Repair (ACR) products, or a shot blast system, may be required for prepping the surface for warrantied applications. Chemical cleaning may require multiple applications and the use of different products to achieve complete cleaning. Certain types of cleaning equipment may improve performance and speed of application.
- ACR Concrete & Masonry Cleaner
- ACR Emulsifying Cleaner
- ACR Paint & Stain Remover
- ACR Concrete & Masonry Etch
- ACR Rust Converter & Inhibitor
Do not use Xylol or MEK to clean the surface as this will keep the ACR PolySeal Sealant from adhering to the surface. Contamination from curing agents and form release agents should be avoided.
- Application Equipment
- 10oz hand-powered caulking gun with high compression capabilities.
- Keep product warm prior to application to decrease the difficulty of application.
- Clean Up
- Remove material from tools before it cures by scraping and/or using mineral spirits and a dry cloth or paper towel.
- Cured material my be removed by cutting with a sharp tool.
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| VOC | 19.0 | g/l | — |
| Mix Ratio | Single Component | — | — |
| Durometer | 25 - 35 | — | Shore A |
| Elongation Peak | 500.0 | % | — |
| Elongation | 450.0 | % | — |
| Tensile Strength | 225.0 | psi | — |
| Lap Shear | 275.0 | psi | — |
| Joint Movement Capability | Excellent | — | — |
| UV Rating | Pass | — | ASTM-G26 |
| Application Temperature | 30 - 150 | °F | — |
| Service Temperature | -75 to 220 | °F | — |
| Tack Free Time (77°F) | 1.0 | Hour | — |
| Skin Over Time (77°F) | max. 30 | min | — |
Regulatory & Compliance
- Regulatory & Compliance
- Meets ASTM C920
- AAMA Certified
Technical Details & Test Data
- Coverage Rates
JOINT SIZE LINEAR FEET 1/8” x 1/8” 97 1/4” x 1/4” 25
Packaging & Availability
- Packaging Type
- Packaging
ACR PolySeal Sealant is supplied in the following sizes,
- 10.3 oz caulking tube - 12 per case
- 3 gallon bulk
Storage & Handling
- Shelf Life & Storage
- Containers should be sealed and kept in a cool dry location.
- Avoid prolonged exposure to direct sunlight.
- If properly maintained this product has a shelf life of one year.