Technical datasheet

DESMODUR® PL 340 BA/SN

Supplied byCovestro- Last Updated on Apr 18, 2026

DESMODUR® PL 340 BA/SN by Covestro is a blocked aliphatic polyisocyanate based on IPDI. It is supplied as 60% in butyl acetate/solvent naphtha® 100, 18:22. It offers resistance to weathering, chemicals and thermal yellowing. Can be thinned to a solids content of 40% by wt. with ketones, esters, ether esters, aromatic hydrocarbons and solvent naphtha® 100 and 150. DESMODUR® PL 340 BA/SN has a shelf life of 6 months.
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DESMODUR® PL 340 BA/SN properties

Other properties

PropertiesValue & unitTest conditionTest method
Amine Hydrogen Equivalent Weight (AHEW)0.0 Visible After LoginVisible After LoginVisible After Login
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Flash Point0.0 Visible After LoginVisible After LoginVisible After Login
NCO content0.0 Visible After LoginVisible After LoginVisible After Login
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Solubility PropertiesElementConditionMethod
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