Desmodur® PL 340 BA/SN

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

Details

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Chemical Composition

Blocked aliphatic polyisocyanate based on IPDI

Advantages
  • resistance to weathering
  • chemicals resistance
  • thermal yellowing resistance
Other Applications

automotive topcoats

Handling

Is supplied as 60% in butyl acetate/solvent naphtha® 100, 18 : 22.
Can be thinned to a solids content of 40% by wt. with ketones, esters, ether esters, aromatic hydrocarbons and solvent naphtha® 100 and 150.

Technical data

Quantity Value Unit Comment
Appearance Properties
color value <100
Physical Properties
Viscosity 550 - 650 cP 23°C
Density 1.03 g/ml 20°C
Thermal Properties
flash point 38 ºC
Chemical Properties
Non-volatile materials 58 - 62 % wt
Equivalent weight 575 g/eq
Blocked NCO Content 7.3 %

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