- Adhesives
Desmoseal® M 280
Aromatic prepolymer based on diphenylmethane diisocyanate. As a binder in the formulation of one-component polyurethane sealants.
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About
Product Types
- Prepolymer
- Crosslinkers
- Hardeners
- Reactive system
Material
- Adhesives
- Moisture resistant, Solvent-free
General Characterization
Aromatic prepolymer based on diphenylmethane diisocyanate.
As a binder in the formulation of one-component polyurethane sealants.
As a binder in the formulation of one-component polyurethane sealants.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers. Storage at higher temperatures may result in an increase in viscosity.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers. Storage at higher temperatures may result in an increase in viscosity.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 20 °C | DIN 51757 | g/cm^3 | approx. 1.07 |
| Flash point | DIN EN 22719 | °C | > 120 |
| Equivalent weight | approx. 2000 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO content | M105-ISO 11909 | % | 2.1 ± 0.3 |
| Viscosity (23 °C) | M014-ISO 3219/A.3 | mPa*s | 33,000 ± 7,000 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
