Before working with this product, you must read and become familiar with the available information on its risks, proper use, and handling. Information is available in several forms, e.g., in particular in the currently valid safety data sheets and product labels. For further information contact your Covestro representative.
Product description
Baytuft 752A is a modified polymeric diphenylmethane diisocyanate.
Applications
Baytuft 752A polyisocyanate can be used in a variety of froth foam applications. As with any product, use of Baytuft 752A in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability.
Specification
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| NCO content | 26,9 - 27,7 | wt.-% | ||
| Acidity | max. 0,03 | wt.-% | ||
| Viscosity | at 25°C | 240 - 395 | mPa•s |
Typical Values
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Appearance | Dark brown liquid | |||
| Specific gravity | at 25°C | 1,24 | ||
| Flash point | (PMCC) | 213 | °C | |
| Density | at 25°C | 10,3 | lb/gal |
Storage
Baytuft 752A polyisocyanate must be stored in tightly closed containers and protected from contamination with moisture and foreign materials, which can adversely affect processing. It will react with water to form ureas and carbon dioxide gas, which may cause sealed containers to expand and rupture. Recommended storage temperatures are 18°C to 30°C (64°F to 86°F).
Health and Safety Information
Disclaimer
Contact
Please use our contact form or contact us directly by sending an e-mail to technical-datasheets@cx.covestro.com .
