- Foams
Desmophen® 3074
A reactive polyether triol used for the production of high resilience polyurethane foam. Desmophen® 3074 is suitable for production of slabstock HR foam in conjunction with T80 or suitable MDI like the Desmodur VP.PU 10WB94. It can also be used in automotive seating together with e.g. Desmodur VP. PU 3230. Hydroxyl Number approx. 27 mg KOH/g
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About
Product Types
- Polyol
Material
- Foams
- Flexible, Slabstock
General Characterization
Desmophen® 3074 is a reactive polyether triol used for the production of high resilience polyurethane foam. Desmophen® 3074 is suitable for production of slabstock HR foam in conjunction with T80 or suitable MDI like the Desmodur VP.PU 10WB94.
Storage Conditions
Recommended storage temperature (°C): 10 - 35
The product must be stored in sealed, moisture-tight containers. Partially used
containers should be tightly resealed, due to the hygroscopic nature of the
product.
Covestro represents that, for a period of 12 months following the day of
shipment as stated in the respective delivery documents, the product will meet
the values set forth in section "specification" above provided that the product is
stored in full compliance with the storage conditions and is otherwise handled
appropriately. The lapse of this period does not necessarily mean that the
product no longer meets specifications. However, prior to using said product,
Covestro recommends to test such a product if it still meets the specifications.
Covestro does not make any representation regarding the product after the
period and Covestro shall not be responsible or liable in any way for the product
failing to meet specifications after the period.
The product must be stored in sealed, moisture-tight containers. Partially used
containers should be tightly resealed, due to the hygroscopic nature of the
product.
Covestro represents that, for a period of 12 months following the day of
shipment as stated in the respective delivery documents, the product will meet
the values set forth in section "specification" above provided that the product is
stored in full compliance with the storage conditions and is otherwise handled
appropriately. The lapse of this period does not necessarily mean that the
product no longer meets specifications. However, prior to using said product,
Covestro recommends to test such a product if it still meets the specifications.
Covestro does not make any representation regarding the product after the
period and Covestro shall not be responsible or liable in any way for the product
failing to meet specifications after the period.
Sampling
Moisture access must be prevented when taking product samples.
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity @ 25 °C | PET-10-01 | mPa*s | 1050 - 1290 |
| Appearance | PET-03-04 | colourless to pale liquid | |
| Density @ 25 °C | DIN 51757 | g/cm³ | 1.02 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Hydroxyl number | PET-11-01 | mg KOH/g | 25 - 29 |
| Unsaturates | PET-18-01 | mEq/kg | ≤ 100 |
| Colour APHA | PET-06-01 | ≤ 50 | |
| Water content | PET-19-01 | % by wt. | ≤ 0.10 |
| Unsaturates | PET-18-01 | mEq/kg | ≤ 100 |
| Colour APHA | PET-06-01 | ≤ 50 | |
| Water content | PET-19-01 | % by wt. | ≤ 0.10 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 25 - 29 |
Downloads
-
Technical Data Sheet
-
Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
