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  • Coatings, paints & inks

Desmodur® BL 1100/1

Blocked aromatic polyisocyanate based on TDI. In combination with cycloaliphatic diamines such as Laromin® C 260 (BASF) to formulate highly flexible, one-component stoving coatings.

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About

Product Types

  • PIC
  • Aromatic polyisocyanate
  • Crosslinkers
  • Polyisocyanate
  • Hardeners
  • Polyisocyanurate
  • TDI
  • Isocyanate

Material

Coatings, paints & inks
Solventborne, Solvent-free, Flexible, Thermally resistant, Elastic

General Characterization

Desmodur BL 1100/1 is a blocked aromatic polyisocyanate based on TDI.
It is suitable for use in combination with cycloaliphatic diamines such as Laromin® C 260 to formulate highly flexible, one-component stoving coatings.

Storage Conditions

Desmodur BL 1100/1 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Storage at higher temperatures will result in increase of color and viscosity. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product. Recommended storage temperature is 0º-30ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Flash point °C > 150
Density at 20^oC g/ml approx. 1.07
Equivalent weight approx. 1,400
Blocked NCO content % approx. 3.0

Specifications

Property Name Test Method Unit Value
Viscosity at 23^oC mPa∙s 43,000 ± 10,000
Free NCO content % < 0.2
Hazen color value ≤ 150

Downloads

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

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