Applications
Baycoll® AV 2113 can be combined with various Desmodur® products to formulate adhesives for many different materials, e.g. wood, metal and plastic. Baycoll® AV 2113 is suitable for use in the formulation of reactive adhesives with a low solvent content.Any crystalline deposits can be eliminated without any detrimental effect on quality by heating to 50 °C.Baycoll® AV 2113 can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05 % by wt. water).
Form supplied
Slightly yellowish, viscous liquid
Specification
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Hydroxyl number | 109 ± 7 | mg KOH/g | DIN EN ISO 4629-2 | |
| Viscosity | at 75 °C | 650 ± 100 | mPa*s | DIN EN ISO 3219/B |
| Hydroxyl content | 3,3 ± 0,2 | % | DIN EN ISO 4629-2 |
Typical Values
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Acid value | ≤ 1,0 | mg KOH/g | DIN EN ISO 2114 | |
| Water content | ≤ 0,05 | % | DIN 51 777/1 |
Storage
- Storage in original sealed Covestro container. - Recommended storage temperature: 15 - 30 °C. - Protect from moisture, heat and foreign material. General information: The product is slightly hygroscopic.
Storage time
Covestro represents that, for a period of nine months following the day of shipment as stated in the respective transport documents, the product will meet the specifications or values set forth in section "specifications or characteristic data" above, what ever is applicable, provided that the product is stored in full compliance with the storage conditions set forth in and referenced under section "storage" above and is otherwise handled appropriately.The lapse of the nine months period does not necessarily mean that the product no longer meets specifications or the set values. However, prior to using said product, Covestro recommends to test such a product if it still meets the specifications or the set values. Covestro does not make any representation regarding the product after the lapse of the nine months period and Covestro shall not be responsible or liable in any way for the product failing to meet specifications or the set values after the lapse of the nine months period.
