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SIPERNAT® 22 is a precipitated silica, that combines a high absorption capacity together with a good flowability. It is our basic recommendation as a carrier silica for converting any kind of liquid into free-flowing powders.
Description
SETAMINE US-138 resin is a highly reactive, n-butylated high imino melamine crosslinker supplied in n-butanol. Like other high imino melamine resins, SETAMINE US-138 has a high tendency to self-condense resulting in films with high film hardness that can be adjusted based on loading. Its hydrophobic nature improves substrate wetting, flow and leveling, and humidity and salt spray resistance making it suitable for a wide range of applications including automotive topcoats and general industrial finishes.
Key Benefits
Fast cure response
Substrate wetting
High gloss
Good petrol and acid resistance
Typical Application
Automotive top coats
General industrial coating
Physical Properties
Property | Range | Method |
| Appearance | Clear & Clean | ASTM E284 |
| Non-volatile1 by wt. | 68 – 72% | DIN EN ISO 3251 |
| Viscosity, 23°C at 100 s -1 | 1100 - 1700 mPa.s | DIN EN ISO 3219 |
| Color, APHA | ≤ 35 | DIN EN ISO 6271 |
| Mineral Spirit Tolerance (20°C） | 700 – 1200% | ASTM D1198 |
| Acid Value (as supplied | ≤ 0.3 mg KOH/g | DIN EN ISO 2114 |
| 1 60 minutes at 125°C, 1 gram resin/2 mls xylene | ||
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