Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Product Type
- Base Polymer
- Advanced Hybrid Polymer
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Features
- Above waterline use
- All weather & low temp applicable
- Excellent UV resistance, non-yellowing
- 100% waterproof
- Paintable in 1 hour
- Can be applied down to 20°F
- Mold and mildew resistant
Applications & Uses
- Markets
- Applications
- Application Area
- Application Method
- Compatible Substrates & Surfaces
- Adhering Surfaces
- Wood
- Aluminum
- Most metals
- Vinyl
- Most plastics
- Glass
- Fiberglass
- Most common boat building materials
- For Best Application Results
Application temperature range is between 41°F and 95°F. Minimum joint depth is 1⁄4”. Joint size should not exceed 1⁄2” deep by 1-3⁄4” wide. If joint depth exceeds 1⁄2”, use foam backer rod. Sealant should be installed when joint is at midrange of its anticipated movement. Allow sealant to fully cure before applying paint, approximately 24 hours depending on temperature, humidity and depth of fill. Priming not required for most construction materials. For cold weather application, condition cartridges at 70°F prior to use. Do not apply over contaminated surfaces. Use with adequate ventilation. Avoid contact with alcohol and other solvent based cleaners until fully cured. Do not cure in the presence of curing silicone sealants. Store below 80°F in dry place for optimal shelf life.
- Surface Preparation
Surface must be clean, dry, structurally sound and free of old caulk, dirt, dust & other foreign material. Priming not required for most materials. Depending on the joint surface, for best results it may require a thorough wire brushing, grinding, sandblasting, solvent washing and/or primer. A roughened surface will also enhance bond. Taping sides of joint is recommended in any size where an extremely accurate match to the edge is desired.
- Product Application
Cut nozzle tip at a 45° angle to desired bead size. Puncture inner foil seal. Load cartridge into caulk gun. Fill gap or crack with sealant. If necessary, tool or smooth the bead of sealant before it skins over. Clean up excess uncured sealant from surface and tools with Pettit 120 Brushing Thinner. Scrape or cut away excess cured sealant. Do not use Pettit 120 Brushing Thinner to clean hands or skin. Wash hands or skin with soap and water. Paintable in 1 hour, depending on temperature and humidity, with water-based and oil-based paints. Reseal cartridge for storage and reuse.
- Uses
- Electronics Installation
- Deck to Hull
- Deck Hardware Bedding & Sealing
- Window & Door Frames
- Navigation Lights
- Deck Hatches & Porthole Frames
- Mast Steps
- Rub Rail Repair or Replacement
- Scupper Installation
- Bow, Rail, & Stanchion Installation
Properties
- Color
- Appearance
- Gunnable, Non-Sag Paste
- Odor
- Very Mild
- Typical Properties
Value Units Test Method / Conditions Solid by Weight 99.0 % - Coverage (3/16" Diameter Bead) 55.0 Linear Feet - Cure Time 24.0 h - Return to Service Time 1.0 h - Vertical Sag 0.05 inches ASTM D2202 Tensile Strength 250.0 PSI - Flash Point min. 212 °F - Free Thaw Stability Will Not Freeze - - Tooling Time 20.0 mins - Tooling Time 30.0 mins - Application Temperature Range -20 to 120 °F - - Typical Cured Properties
Value Units Test Method / Conditions Service Temperature Range -65 to 190 °F - Paint Ready 1.0 h - Dynamic Joint Movement 25.0 % ASTM C719
Storage & Handling
- Cleanup & Storage
Remove excess uncured sealant from surfaces and tools with Pettit 120 Brushing Thinner. Excess cured sealant must be cut or scraped away. Do not use Pettit 120 Brushing Thinner to clean hands or skin. Wash hands or skin with soap and water. Store container in temperatures below 80°F and in a dry place.