Arcol LG-650 polyether polyol is a 260-molecular-weight polypropylene oxide-based triol.
Product description
Applications
Arcol LG-650 polyether polyol is a 260-molecular-weight polypropylene oxide-based triol. The terminal end-groups are predominantly secondary hydroxyls and have a relatively low reactivity. It is compatible with some polyether polyols and can be blended with other diols or triols to achieve desirable modifications of product properties.Arcol LG-650 polyol is typically used in a broad range of urethane foam and other applications, including structural coatings, hard coatings, potting compounds, and thermal break. As with any product, the use of Arcol LG-650 polyol in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability.
Typical Values
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Appearance | Clear, viscous liquid | |||
| Specific gravity | at 20°C | 1,09 | ||
| Viscosity | at 25°C | 820 | cps | |
| Flash point | PMCC | 198 | °C | |
| Bulk density | 9,11 | lb/gal |
Storage
Arcol LG-650 polyol is slightly hygroscopic and may absorb water. Containers should be kept tightly closed and protected from contamination with moisture and foreign materials, which can adversely affect product quality.This polyol can become quite viscous at low temperatures. For ease of handling, storage temperatures between 15°C (59°F) and 60°C (140°F) are recommended.The shelf life is twelve months after receipt of material by customer, when stored in sealed original containers under conditions stated above.
Health and Safety Information
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.
Disclaimer
Contact
Please use our contact form or contact us directly by sending an e-mail to technical-datasheets@cx.covestro.com .
