Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Applications
- Coating Type
- Applications
Mainly in combination with Desmodur N 75, N 3390 and N 3600 for air- and forced-drying automotive refinish and industrial coatings.
The cured paint films are hard, tough but flexible, glossy and high-bodied with excellent weather stability and lightfastness and good resistance to solvents and petrol.
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Color | max. 50 | Hazen | — |
| Water Content | max. 0.1 | % | — |
| Equivalent Weight | approx. 575 | — | — |
| Density (20°C) | approx. 1.03 | g/ml | — |
| Hydroxyl Content (Solid Resin) | approx. 4.2 | % | — |
| Flash Point | approx. 25 | °C | — |
| Non-Volatile Content (1g Resin, 1h at 125°C, Convection Oven) | 70 ± 1 | % | — |
| Acid Value | 7.5 ± 1.5 | mg KOH/g | — |
| Viscosity (23°C) | 3500 ± 700 | mPa.s | — |
| Hydroxyl Content (Supply Form) | 2.8 - 3.1 | % | — |
Technical Details & Test Data
- Solubility
SETALUX D A 870 BA can be thinned to a solids content of 30 % with ketones, esters, ether esters, toluene, xylene and solvent naphtha 100.
The storage stability of the respective solutions must be tested.
Only PU grade solvents (< 0.05 % water, free of other reactive impurities) should be used. The product is not compatible with aliphatic hydrocarbons.
- Compatibility
In general, SETALUX D A 870 BA can be mixed with the following Desmodur® - and SETALUX D A types; individual cases must be tested for their suitability. Desmodur N 75, N 3390, N 3400, N 3600, Z 4470, L as well as SETALUX D A 365, A 450, A 565, A 665 and SETAL® D RD 181.
It is generally miscible with most CAB grades. Nevertheless, the compatibility of the combinations must always be tested.
Packaging & Availability
- Country Availability
- Regional Availability
Storage & Handling
- Shelf Life
- 2 years
- Storage and Handling
When stored in originally sealed containers at temperatures not exceeding 30°C, the product will remain stable for at least 730 days.