Desmophen® 3267 - for flexible slabstock foams
In combinations with Polyetherpolyols, Desmophen 3267 is used for the production of Flexible PUR-Foams with superior hardness. The typical amounts range from 5 - 10 p.b.w. Hydrxyl Number approx. 175 mg KOH/g
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About
Product Types
- Polyol
Material
No data available
General Characterization
In combination with conventional polyether polyols, Desmophen 3267 is used for the production of flexible slabstock foams with enhanced hardness. The typical amounts range from 5 - 10 p.b.w. Desmophen 3267 is BHT-free.
Storage Conditions
Recommended storage temperature (°C) 5 to 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
The access of moisture in any form must be prevented.
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 25 °C | DIN 51757 | g/cm³ | ca. 1,06 |
| TDI basic value | pbw Desmodur® T on 100 pbw Demophen® 3267 | 0,27 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Hydroxyl number | PET-11-01 | mg KOH/g | 160 - 190 |
| Viscosity at 25 °C | PET-10-01 | mPa*s | 805 - 945 |
| Water content | PET-19-01 | Gew.-% | ≤ 0,15 |
| Viscosity at 25 °C | PET-10-01 | mPa*s | 805 - 945 |
| Water content | PET-19-01 | Gew.-% | ≤ 0,15 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 160 - 190 |
Downloads
-
Technical Data Sheet
-
Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
