Knowde Enhanced TDS
Identification & Functionality
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Properties
PAT-ADD AF 76 is suitable for avoiding air entrapment in ambient temperature curing systems, such as based on unsaturated polyesters, epoxy resins or polyurethanes. The range of application systems includes gel-coat and EP or PUR floorings
- Benefits
- Outperforming de-aeration properties
- Silicone free
- Minimal risk for causing haziness
- Maintains clear appearance
- Suitable for main processing processes
Applications & Uses
- Applications
- Use Level
- 0.2 and 0.5 %
- Application
Silicone-free, polymeric de-aerator and defoamer for use in UPR systems, as well as in PUR and epoxy systems.fast de-airing and is efficient in a wide range of systems at low dosages. Especially recommended for clear and transparent systems.
- Dosage & Addition
The optimal amount of PAT-ADD AF 76 to be used is system related, but generally is between 0.2 and 0.5 % PAT-ADD AF 76, calculated on the total weight of formulation. Appropiate incorporation conditions have to be provided; prefered is premixing Pat-Add AF 76 with the resin, before other components. Suitability and optimum concentration to be used depends on the individual requirements and conditions and is best checked experimentally
Properties
- Physical Form
- Appearance
- Clear colourless liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Viscosity at 25°C | max. 25 | cP | — |
| Specific gravity at 25°C | approx. 0.89 | — | — |
| Composition | organic polymer compound in hydrocarbon and ester solvents | — | — |