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  • Coatings, paints & inks

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

Material

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

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

Characteristics

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

Specifications

Property Name Test Method Unit Value
Viscosity at 23^oC, D=40s^-1 mPa∙s ≤ 99.9
Non-volatile content (1g / 60 min / 105^oC) % 38.0 ± 1
pH value at 20^oC 6.5 - 8.5

Downloads

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

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