Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Properties
PAT-ADD AF 75 is suitable for avoiding air entrapment in ambiant temperature curing systems as well as during pultrusion process of plastics The product is applicable in unsaturated polyester systems.
- Benefits
- Outperforming de-aeration properties in gelcoats
- Silicone free
- Used in Unsaturated Polyesters, incl. gelcoats
- Maintains clear appearance
- Requires only low dosages
- Suitable for main processing processes
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Use Level
- 0.2-0.5%
- Application
Silicone free de-airing agent, most suitable for use in acid-cured wood varnishes, NC-varnishes, epoxy coatings. Solid content 38%.
- Application
A silicone free, polymeric de-aerator and defoamer.Specially desinged for use in UPR systems and gel coats and provides fast de-airing and efficient in a wide range of systems at low dosages
- Dosage & Addition
The optimal amount of PAT-ADD AF 75 to be used is system related, but generally is between 0,2 and 0,5 % PAT-ADD AF 75, calculated on the total weight of formulation. Appropiate incorporation conditions have to be provided; prefered is premixing Pat-Add AF 75 with the unsaturated polyester resin. 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. 75 | cP | — |
| Specific gravity at 25°C | approx. 0.89 | — | — |
| Composition | organic polymer compound in hydrocarbon solvent | — | — |
| Solid Content(120°C/1 Hr.) | 38.0 ± 2.0 | % | — |