Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
Applications & Uses
- Markets
- Applications
- Compatible Substrates & Surfaces
- Coating Type
- Special Properties and Uses
- SETAQUA® 6899 is an APEO-free, waterborne acrylic copolymer emulsion especially designed for direct-to-metal applications. For proper film formation at room temperature this unique, hydrophobic acrylic emulsion requires the addition of hydrophobic coalescing agents to enable perfect film formation, good direct-to-metal adhesion and corrosion resistance performance. The use of hydrophilic coalescing agents in combination with SETAQUA® 6899 is not recommended.
- Dispersing agent ADDITOL XW 6588 is a perfect synergist in combination with SETAQUA® 6899 for the preparation of DTM protective coatings. SETAQUA® 6899 requires the use of flash-rust inhibitors for steel substrates. As chemical nature and concentration of flash rust inhibitor systems may significantly influence dry-wet adhesion properties on metals, a careful selection must be made in this respect.
Advantages:
- VOC-free binder
- shear stable
- very good corrosion resistance performance
- high and stable gloss in salt spray, gloss reduction in humidity test
- no need for anticorrosion pigments or organic adhesion promotor/ anticorrosion additives
- broad adhesion spectrum on various substrates including metals, CED coated metals, plastics (PS, PVC, PMMA), wood and composite materials (HPL) - excellent mechanical properties
- outstanding early water resistance
- good blocking resistance, hardness
- very fast drying
- suitable for high pigment loading
- economical grade for temporary corrosion protection
Properties
- Appearance
- Opaque
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Flash Point (CCCFP) | min. 94 | °C | — |
| Minimum Film Forming Temperature | approx. 30 | °C | — |
| Density (20°C) | approx. 1,03 | g/cm³ | — |
| Dynamic Viscosity (100 s⁻¹; 23°C) | 10 - 300 | mPa.s | — |
| Non-Volatile Matter (150°C; 5 Min) | 41,5 - 44,5 | % | — |
| pH Value (10%) | 7.6 - 8.8 | — | — |
Technical Details & Test Data
- Compatibility
In general SETAQUA® 6899 has good compatibility with other anionic and non-ionic WB binders but performance and stability needs to be tested very carefully, especially with respect to corrosion resistance. SETAQUA® 6899 is compatible with a wide range of anticorrosion pigments but stability in the final formulation needs to be tested very carefully.
Packaging & Availability
- Regional Availability
Storage & Handling
- Shelf Life
- 365 Days
- Storage and Handling
- At temperatures up to 40°C storage stability packed in original containers amounts to at least 365 days.
- It is important to protect SETAQUA® 6899 from freezing; at low temperatures it should be stored under "keep from freezing" conditions.