Knowde Enhanced TDS
Identification & Functionality
- Catalyst Type
- Chemical Family
- Reaction Phase
- CASE Ingredients Functions
- Industrial Additives Functions
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Advantages
- Easy to use, add to the polyol component
- Excellent pot life for 2K PU systems
- Good cure time characteristics
- Excellent hydrolytic stability
- Excellent gloss retention
- Excellent exterior durability
- Does not contain 2-EHA
Applications & Uses
- Compatible Polymers & Resins
- Adhesive & Sealant Type
- Coating Type
- Use Level
- 0.25 - 1% (as supplied on total resin solids)
- Applications
K-KAT XK-661 can be used in ambient cured or force dried WB or SB 2-component polyurethane systems. It can also be used in 1-component ambient moisture cured urethanes and thermally cured blocked isocyanate systems.
- Incorporation
For SB and solventless systems, K-KAT XK-661 can be added directly to the polyol component. For WB systems, K-KAT XK-661 should be pre-diluted with a cosolvent, and mixed well into the resin, before letting down with additional water.
Properties
- Physical Form
- Appearance
- Clear, Light yellow liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| % Active | 80 | % | — |
| Specific Gravity (25°C) | 1.06 | — | — |
| Solvent | n-Butyl acetate | — | — |
| pH | 8.43 | — | — |
Storage & Handling
- Shelf Life
- 24 months
- Storage/Shelf Life
- Product should be stored in a cool, dry environment away from sunlight and excessive heat.
- 24 months from the date of manufacture, when stored at ambient conditions in the original container.