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  • Coatings

Desmodur® BL 3272 MPA

Blocked aliphatic HDI-polyisocyanate.With Desmophen® grades to formulate lightfast one-component stoving polyurethane coatings; as an additive to improvereactivity, flexibility and adhesion.

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About

Product Types

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

Material

Coatings
Thermally resistant, Solventborne, Flexible, Elastic

General Characterization

Blocked aliphatic polyisocyanate based on HDI.
In combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings; as an additive in conventional stoving systems to improve the flexibility and adhesion.

Storage Conditions

- Storage in original sealed Covestro container.

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Recommended storage temperature: 0 - 30 °C.

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Protect from moisture, heat and foreign material.


General information: 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

Property Name Test Method Unit Value
Viscosity at 23 °C M014-ISO 3219/A.3 mPa*s 2,700 ± 750
Non-volatile content (0.2 g/60 min/80 °C) M020-ISO 3251 % 72 ± 2
Color value (Hazen) M017-EN 1557 ≤ 60

Property Name Test Method Unit Value
Viscosity at 25 °C M014-ISO 3219/A.3 mPa*s approx. 2,300
Density at 20 °C DIN EN ISO 2811 g/ml approx. 1.1
NCO content, blocked % approx. 10.2
Equivalent weight approx. 410
Flash point DIN 53 213/1 °C approx. 50

Downloads

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