Bayhydur® VP LS 2310

Water-dilutable, aliphatic, blocked polyisocyanate In combination with Bayhydrol® polyols in the formulation of water-dilutable, lightfast, one-component polyurethane stoving coatings. Also as an additive to improve the flexibility, impact strength and adhesion of conventional aqueous stoving systems.

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Product Types

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Material

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General Characterization

Water-dilutable, aliphatic, blocked polyisocyanate
In combination with Bayhydrol® polyols in the formulation of water-dilutable, lightfast, one-component polyurethane stoving coatings. Also as an additive to improve the flexibility, impact strength and adhesion of conventional aqueous stoving systems.

Storage Conditions

- Storage in original sealed Covestro container.

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Recommended storage temperature: > 0 - 23 °C.

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Protect from frost, heat and foreign material.


General information: The product is sensitive to frost. Prolonged freezing can damage the product irreversibly. Prolonged storage at higher temperatures may result in a decrease of viscosity and/or an increase of average particle size, possibly resulting in sedimentation or coagulation.
Contamination with certain bacteria, fungi or algae may render the product unusable.

Sampling

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Packaging Type

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Viscosity at 23 °C, D = approx. 10 s^-1 DIN EN 3219/A.3 mPa*s 2,000 - 9,000
Non-volatile content (1 g/1 h 105 °C) DIN EN ISO 3251 % 37.0 - 39.0
pH (1 : 3 in demineralised water) DIN ISO 976 8 - 10

Specifications

Property Name Test Method Unit Value
Density at 20 °C DIN EN ISO 2811 g/ml approx. 1.1
Equivalent weight approx. 1,135
Appearance yellowish to reddish
Blocked NCO content, theoretical (solid resin) % approx. 9.7

Downloads

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

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