Knowde Enhanced TDS
Identification & Functionality
- Carrier
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Applications & Uses
- Applications
- Cure Method
- Coating Type
- Properties and Fields of use
SYNTHALAT-A 090 is principally used in plastics coatings which are air- or oven-drying in
combination with cycloaliphatic polyisocyanate adducts. Since it is also thinnable with white
spirit at ratios of up to 1 : 0.7 it can also be used to coat plastics such as ABS copolymers
without swelling.- Uses
2-pack coatings which are air- and oven-drying in combination with cycloaliphatic
polyisocyanate adducts. Primarily used for coating plastics, as well as ABS copolymers.
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Viscosity | 1.000-1.600 | mPas | AV-F-V005 |
| Color Value (Gardner) | Max. 2 | — | AV-F-F007 |
| Density | 0.99 | g/ml | AV-F-0D001 |
| Flash point | 25 | °C | AV-F-f006 |
| Hydroxyl Content | 80-100 | % | AV-F-H003 |
| Hydroxyl Content | 2.7 | % | Relative to NVC |
| Non Volatile Content | 60 | w % | AV-F-F003 |
Technical Details & Test Data
- Film Properties
In combination with cycloaliphatic polyisocyanate adducts such as IPDI-adduct T 1890 S
Veba-Chemie) finishes are obtained which still have good adhesion and flexibility. Good
weather resistance has been demonstrated in accelerated weathering and Florida testing.- Pigmentation
In combination with cycloaliphatic polyisocyanate adducts such as IPDI-adduct T 1890 S
Veba-Chemie) finishes are obtained which still have good adhesion and flexibility. Good
weather resistance has been demonstrated in accelerated weathering and Florida testing.- Mixing ratio with poly-isocyanates
Based on an equivalent reaction of the reactive groups (NCO : OH = 1 : 1) the formula below
calculates the quantity of polyisocyanate to be added, relative to 100 pts/wt SYNTHALAT-A 090
(solid):
42 x 100 x 2.7
17 x NCO%
42 = molecular weight of NCO groups
17 = molecular weight of OH groups
2.7 = % hydroxyl content of SYNTHALAT-A 090,
relative to non-volatile content
Packaging & Availability
- Supplied AS
60% in xylene/butyl acetate (1:1)
Storage & Handling
- Storage
Can be stored under appropriate conditions for at least one year.