- Coatings, paints & inks
Desmodur® BL 3475 BA/SN
Diethyl malonate blocked, aliphatic HDI/IPDI-polyisocyanate. To formulate lightfast, one-component stoving polyurethane coatings; as an additive to improve flexibility and adhesion.
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About
Product Types
- HDI
- PIC
- IPDI
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
- Polyisocyanurate
- Isocyanate
Material
- Coatings, paints & inks
- Solventborne, Flexible, Thermally resistant, Elastic, Hard
General Characterization
Desmodur BL 3475 BA/SN is a diethyl malonate blocked, aliphatic polyisocyanate based on HDI / IPDI.
It is used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings; as an additive in conventional stoving coating systems to improve the reactivity, flexibility and adhesion.
It is used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings; as an additive in conventional stoving coating systems to improve the reactivity, flexibility and adhesion.
Storage Conditions
Desmodur BL 3475 BA/SN should be stored in tightly sealed original containers and protected from freezing, moisture, heat, and foreign materials. The product is sensitive to moisture. Storage at higher or lower temperatures can lead to irreversible changes to the product. Recommended storage temperature is 5º-30ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Flash point | °C | approx. 41 | |
| Viscosity at 25°C | mPa∙s | approx. 850 | |
| Equivalent weight | approx. 510 | ||
| Density at 20°C | g/ml | approx. 1.1 | |
| Blocked NCO content | % | approx. 8.2 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 23°C | mPa∙s | 1,000 ± 300 | |
| Iodine color value | ≤ 4.0 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
