Desmocap® 12 A
Linear polyurethane prepolymer with crosslinking blocked isocyanate groups.
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About
Product Types
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Material
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General Characterization
Desmocap 12 A is a linear polyurethane prepolymer with crosslinking blocked isocyanate groups. As a raw material for the flexibilisation of epoxy resins and in the formulation of flexible coatings and sealants. Desmocap 12 A yields softer and more flexible systems than Desmocap 11 A.
Storage Conditions
Desmocap 12 A should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product should always be stored in its sealed original containers. Storage at high temperatures may result in increased viscosity. Recommended storage temperature is 10º-30ºC.
Sampling
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Packaging Type
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Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Appearance | Clear, slightlyyellow liquid | ||
| Solids | wt.-% | 100 | |
| Flash point (Cleveland Open cup) | °C | 214 | |
| Specific gravity at 20°C | 1.04 | ||
| Weight per gallon at 20°C | lb. | 8.7 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Blocked NCO content | % | 1.80 - 2.10 | |
| Viscosity at 25°C | mPa∙s | 23,000 - 43,000 | |
| Color Gardener | ≤ 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
