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  • Coatings, paints & inks

Baybond® XL 3674

Waterbased aliphatic blocked polyisocyanate. Baybond® XL 3674 is suitable for use as a crosslinker for glassfiber sizings. In combination with Bayhydrol® polyols Baybond® XL 3674 can be used for the formulation of water-reducible, lightfast one-component polyurethane baking coatings

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About

Product Types

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

Material

Coatings, paints & inks
Waterborne

General Characterization

Waterbased aliphatic blocked polyisocyanate.
Baybond® XL 3674 is suitable for use as a crosslinker for glassfiber sizings.
In combination with Bayhydrol® polyols Baybond® XL 3674 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.

-
Recommended storage temperature: 5 - 30 °C.

-
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) % 10.7

Specifications

Property Name Test Method Unit Value
pH value at 20 °C (supply form) DIN ISO 976 6.5 - 8.5
Viscosity at 23 °C, D = 40 s^-1 DIN EN ISO 3219/A.3 mPa*s ≤ 200
Non-volatile content (0.9 - 1.1g/1h/125°C,convection oven) DIN EN ISO 3251 % 29 - 31

Downloads

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

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