Desmodur® 15 R44
Desmodur® 15 R44 is a prepolymer based on polyester and Desmodur® 15. At ambient temperature, the product is highly viscous or solid. This product is used to make polyurethane elastomers such as Vulkollan® elastomers.
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About
Product Types
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Material
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General Characterization
Desmodur® 15 R44 is a prepolymer based on Desmodur® 15 and a polyester. At room temperature the product is solid. The product can be used to produce high performance polyurethane elastomers such as solid and micro-cellular Vulkollan®.
Storage Conditions
Store in originally sealed Covestro containers.
Recommended storage temperature: < 30 °C
Protect drums from moisture and exposure to heat.
General information: Storage temperatures above 30 °C may lead to gradual degradation, potentially diminishing the final product quality. Such conditions should be avoided.
Recommended storage temperature: < 30 °C
Protect drums from moisture and exposure to heat.
General information: Storage temperatures above 30 °C may lead to gradual degradation, potentially diminishing the final product quality. Such conditions should be avoided.
Sampling
No data available
Packaging Type
Desmodur® 15 R44 is supplied in 30 kg steel drums.
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 100 °C | DIN 51757 | g/cm^3 | approx. 1,23 |
| Density at 90 °C | DIN 51757 | g/cm^3 | approx. 1,24 |
| Melting range | °C | 60 - 90 | |
| Viscosity at 100 °C | DIN EN ISO 3219 | mPa*s | approx. 1300 |
| Viscosity at 90 °C | DIN EN ISO 3219 | mPa*s | approx. 2000 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO-content | DIN EN ISO 11909 | % by wt. | 4.2 - 4.7 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
