To catalogue
Alcure® 4431
- CASE Ingredients Features
- Chemical ResistanceLow Temperature-Curing
- Chemical Family
- Aliphatics, IsocyanatesAliphaticsIsocyanates
Alcure® 4431 is a high performance, polymeric aliphatic isocyanate hardener based on H12MDI and blocked with E-caprolactam. It is specially designed to yield coatings with significantly better overbake and UV yellowing resistance. When properly formulated in coating powders, this product will yield a coating with excellent flow and chemical resistance and good overall physical properties.
Properties
- Physical Form
- Flakes
- Solid
Identification
- CASE Ingredients Functions
- Hardener
Product families
CASE Ingredients — Additives
- Functional Additives
Other characteristics
- Brand
- Alcure
- Features
- Chemical Resistance, Low Temperature-Curing
- Functions
- Hardener
- Markets
- Paints & Coatings
- Applications
Paints & Coatings — Other Paints & Coatings Applications
- Technology
- CASE Ingredients
- Exterior Grade
- Yes
- HIGHLIGHTS
Enhanced yellowing resistance at high temperatures; Enhanced UV resistance compared to Alcure 4430; Good flow; Good overall performance; Reduced yellowing and improved UV resistance compared to Alcure 4430; Good chemical resistance; Lower temperature cure than Alcure 4400
- Chemical Inventories
- DSL (Canada)
- Application Area
- Aeronautical
- Automotive
- Building and Construction
- Coatings
- Food contact
- Furniture
- Industrial sector
- Marine
Technical data
Table 1 of 2
1 row| Characteristic | Value | Unit |
|---|---|---|
| NCO equivalent Weight | 333.0 | g |
Table 2 of 2
1 row| Characteristic | Value | Unit |
|---|---|---|
| Glass Transition Temperature(Tg) | 55 | °C |
