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Desmodur® PL 350 MPA/SN

Blocked aliphatic polyisocyanate based on HDI.In combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings.

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About

Product Types

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

Material

Coatings
Thermally resistant, Solventborne, Weather resistant, Flexible, Elastic

General Characterization

Blocked aliphatic polyisocyanate based on HDI.
In combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 0 - 30 °C.

- 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
Color value DIN EN 1557 ≤ 100
Non-volatile content (0.2 g/60 min./80 °C) DIN EN ISO 3251 % 75 ± 2
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 4,300 ± 1,500

Property Name Test Method Unit Value
Density at 20 °C DIN 51 757 g/cm3 approx. 1.10
Equivalent weight approx. 400
Blocked NCO content % approx. 10.5
Flash point DIN EN ISO 13 736 °C approx. 53

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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