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  • Coatings

Desmodur® PL 340 BA/SN

Blocked aliphatic polyisocyanate based on IPDI. 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
Hard, Thermally resistant, Solventborne, Weather resistant

General Characterization

Desmodur PL 340 BA/SN is a blocked aliphatic polyisocyanate based on IPDI.
It is suitable for use in combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings.

Storage Conditions

Desmodur PL 340 BA/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

Property Name Test Method Unit Value
Non-volatile content (0.2 g / 60 min / 125oC( % 60 ± 2
Hazen color value ≤ 100
Viscosity at 23oC mPa∙s 600 ± 50

Property Name Test Method Unit Value
Weight per gallon at 23°C lb. 8.58
Blocked NCO content % approx. 7.3
Flash point °C approx. 38
Density at 20°C g/cm3 approx. 1.03
Equivalent weight approx. 575

Downloads

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