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Baybond® XL 7270

waterbased blocked aliphatic polyisocyanate In combination with Bayhydrol® polyols for the formulation of water-reducible, lightfast one-component polyurethane baking coatings.

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About

Product Types

  • Dispersion
  • Crosslinkers
  • Waterbased dispersion
  • PU dispersion
  • Glass fiber sizing dispersion

Material

No data available

General Characterization

Waterbased aliphatic blocked polyisocyanate.
Baybond® XL 7270 is suitable for use as a crosslinker for glassfiber sizings.
In combination with Bayhydrol® polyols Baybond® XL 7270 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 - 30 °C.

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Protect from frost, heat and foreign material.

General information : The product can not be used if it has been frozen.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
NCO-content (blocked, calculated on solid resin) % 13.1

Specifications

Property Name Test Method Unit Value
Non-volatile content (0.9 - 1.1g/1h/125°C, convection oven) DIN EN ISO 3251 % 29 - 31
pH value at 20 °C (supply form) DIN ISO 976 7 - 8
Viscosity (23 °C), D = 40s^-1 M014 - ISO 3219/A.3 mPa*s ≤ 100
Mean particle size photon correlation spectroscopy nm ≤ 180

Downloads

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

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