• Coatings

Bayhydur® ultra 2487/1

Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). Hardener for waterborne two-component polyurethane systems.

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About

Product Types

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

Material

Coatings
Fast curing, Weather resistant, Easy mixing, Ultra-low monomer, Waterborne

General Characterization

Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).
Hardener for waterborne two-component polyurethane systems.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 0 - 30 °C.

- Protect from moisture, heat and foreign material.

General information: The product is sensitive to moisture. 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.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Color value (Hazen) M017-EN 1557 ≤ 100
Viscosity at 23 °C M014-ISO 3219/A.3 mPa*s 5,400 ± 1,000
Monomeric HDI M106-ISO 10283 % < 0.10
NCO content M105-ISO 11909 % 20.6 ± 0.4

Specifications

Property Name Test Method Unit Value
Flash point DIN EN ISO 2719 °C approx. 212
Density at 20 °C DIN 51757 g/ml approx. 1.16

Downloads

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