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  • Coatings

Bayhydur® BL 2867

Reactive, blocked, aliphatic polyisocyanat.

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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

Reactive, blocked, aliphatic polyisocyanat.
In combination with Bayhydrol® polyols 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

- Storage in original sealed Covestro container.

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Recommended storage temperature: 5 - 23 °C.

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Protect from moisture, heat and foreign material.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
pH-value at 20 °C DIN ISO 976 6.5 - 8.5
Non-volatile content (1g / 60min / 105°C) DIN EN ISO 3251 % 38.0 ± 1
Viscosity at 23 °C, D = 40 s-1 DIN EN ISO 3219/A.3 mPa*s < 1,500

Property Name Test Method Unit Value
NCO content (blocked, calculated on solid resin) % 11.5 ± 0.5
Flash point DIN EN ISO 2719/A No flash point up to initial boiling point.
Equivalent weight approx. 960
Density at 20 °C DIN 51757 kg/l 1.07

Downloads

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

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