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  • Coatings, paints & inks

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

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

Material

Coatings, paints & inks
Solventborne, Weather resistant, Flexible, Thermally resistant, Elastic

General Characterization

Desmodur PL 350 MPA/SN is a blocked aliphatic polyisocyanate based on HDI.
It is suitable for use in combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings.

Storage Conditions

Desmodur PL 350 MPA/SN should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. 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. Recommended storage temperature is 0º-30ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Flash point °C approx. 53
Blocked NCO content % approx. 10.5
Density at 20°C g/cm^3 approx. 1.10
Equivalent weight approx. 400

Specifications

Property Name Test Method Unit Value
Viscosity at 23^oC mPa∙s 4,300 ± 1,500
Color value ≤ 100
Non-volatile content (0.2 g / 60 min / 80^oC) % 75 ± 2

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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