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Desmodur® N 3368A BA/SN

Desmodur N 3368A BA/SN is an aliphatic polyisocyanate (HDI trimer). It is suitable as the hardener component for lightfast polyurethane coating systems.

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Material

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General Characterization

Desmodur N 3368A BA/SN is an aliphatic polyisocyanate (HDI trimer).
It is suitable as the hardener component for lightfast polyurethane coating systems.

Storage Conditions

Desmodur N 3368A BA/SN should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Recommended storage temperature is 0º-30ºC.

Sampling

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Technical Properties & Datasheets

Property Name Test Method Unit Value
Color value (Hazen) ≤ 40
Viscosity at 23oC mPa∙s 45 ± 15
Non-volatile content 2.2 g / 120 min / 100oC % 68 ± 1
Monomeric HDI % ≤ 0.15
NCO content % 14.8 ± 0.3

Property Name Test Method Unit Value
Flash point °C approx. 37
Viscosity at 25oC mPa∙s approx. 40
Equivalent weight approx. 284
Density at 20oC g/ml approx. 1.06

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Technical Data Sheet
Safety Data Sheet
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