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  • Adhesives

Baycoll® AV 2113

Baycoll® AV 2113 is a highly branched polyester polyol that is suitable for combination with Desmodur® in the formulation of adhesives with a low solvent content.

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About

Product Types

  • Polyester polyol

Material

Adhesives
Solvent-free

General Characterization

No data available

Storage Conditions

No data available

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

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.

Downloads

Technical Data Sheet
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Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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