
Organic Silicon Surface Additives for Solvent-borne anti-doodling coatings
Composition
IR-1500/1530 |
Hydroxyl-modified polydimethyl siloxane (equivalent to TEGO-5000) |
Typical Properties
Density at 20℃, g/ml |
Non-volatile amter, % |
Water content, % |
Hydroxyl value calculated on non-volatile content, mg KOH/g |
|
IR-1500 |
0.98-1.03 |
>96 |
0.05 |
40-48 |
IR-1530 |
0.98-1.02 |
>96 |
0.05 |
20-28 |
These properties are provided as typical properties, NOT THE PRODUCTS TECHNICAL INDEX.
Proposed Dosages
2-pack coatings based on acrylic/isocyanate and polyester/isocyanate; |
|
IR-1500/1530 |
The above recommended dosages strongly depend on pigment particle size. Optimal dosages should be calculated in the laboratory according to different formula.
Addition Methods&Process Technology Instructions
- Test the compatibility with binder.
- Add under intense agitation (agitator) in varnish formulations
- Recommend to add during grind stage in pigmented formulations.
Dilution
- Dilutable in esters, ketones and glycol ethers.
- When diluting with aromatic solvents (toluene, xylene, Solvesso 100), it is recommended to add isobutanol or ketones with the aromatics at a ratio of 9:1.
Package and Storage
Packed in iron drums of 25 or 200kg net each. Validity period is 12 months in sealed containers.
