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  • Coatings

Bayhydur® BL 2867

Bayhydur BL 2867 is a reactive, blocked, aliphatic polyisocyanate. In combination with Bayhydrol® dispersions, Bayhydur BL 2867 can be used for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems to improve flexibility, impact strength and adhesion.

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About

Product Types

  • PIC
  • Crosslinkers
  • Hardeners
  • Aliphatic polyisocyanate
  • Hydrophilic polyisocyanate
  • Isocyanate
  • Polyisocyanurate
  • Polyisocyanate

Material

Coatings
Thermally resistant, Solvent-free, Waterborne, Flexible, Elastic

General Characterization

Bayhydur BL 2867 is a reactive, blocked, aliphatic polyisocyanate.
In combination with Bayhydrol® dispersions, Bayhydur BL 2867 can be used for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems to improve flexibility, impact strength and adhesion.

Storage Conditions

Bayhydur BL 2867 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Recommended storage temperature is 5º-23ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Non-volatile content (1g / 60 min / 105oC) % 38.0 ± 1
pH value at 20oC 6.5 - 8.5
Viscosity at 23oC, D=40s-1 mPa∙s < 1,500

Property Name Test Method Unit Value
Equivalent weight approx. 960
Density at 20oC kg/l 1.07
Flash point No flash point up to initial boiling point.
NCO content (blocked, calculated on solid resin) % 11.5 ± 0.5

Downloads

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