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
Applications
Desmodur PUL 10PL02 is a liquid mixture of diphenylmethan-4,4'-diisocyanat (MDI) with isomers and homologues of higher functionality. It is used in conjunction with polyetherpolyols and additives for the production of fiber reinforced profiles in the pultrusion process.
Sampling
Moisture access should be prevented.
Specification
Property | Test Condition | Value | Unit | Standard |
---|---|---|---|---|
Density at 25 °C | approx, 1,2 | g/cm3 | DIN 51757 | |
NCO content | 31,70 to 32,30 | % by wt. | MDI-01-01 | |
Viscosity at 25 °C *) | 30 to 50 | mPa*s | MDI-01-02 | |
Acidity | 40 to 130 | mg/kg | MDI-01-03 |
Storage
Drums should be protected against strong sunlightRecommended storage temperature: 20 - 40 °CShelf life (ex works): 180 days if stored in sealed, moisture-tight containersPartially used containers should be tightly resealed due to the hygroscopic nature of the product.
Processing
The recommended temperature for processing is 20 - 25 °C.The viscosity of the Desmodur PUL 10PL02 increases with the storage time. This viscosity increase does not limit the processability of the product according to our experience.Desmodur PUL 10PL02 can partly cristallize at a temperature below 15 °C. The product can be heated for a short period of time at a temperature under 70 °C in order to make it liquid again. Under such conditions, the solid content of the product can become higher.
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 .