Desmodur® N 3300A

Desmodur® N 3300A is an aliphatic polyisocyanate (HDI trimer). It is suitable for use as the hardener component for lightfast polyurethane coating systems.

Brand
Desmodur
Available in
North America
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Typical values

PropertyValueUnitTest methodCondition
All attributes
Flash point238°CASTM D 93
Flash point158°CDIN EN 22719
Turbidity0 – 5M082 - ISO 7027NTU
NCO content21.5 – 22.1%M105 - ISO 11909
Monomer content0 – 0.15%M106 - ISO 10283HDI
Dynamic viscosity1750 – 3250mPa·sM014 - ISO 3219/A.325 °C
Color≤ 40M017 - EN 1557Hazen

Documents

  • Technical Data Sheet
  • Safety Data Sheet

EU-CLP

Hazard Classes / Hazard Categories

According to Regulation (EC) No 1272/2008 on classification, labelling

and packaging of substances and mixtures (the 'CLP Regulation')

Acute toxicity, Inhalative, Category 4(H332)

Sensitization of the skin, Category 1(H317)

Specific target organ toxicity (single exposure), Category 3(H335)

GB-CLP

Hazard Classes / Hazard Categories

According to Regulation (EC) No 1272/2008 on classification, labelling

and packaging of substances and mixtures (the 'CLP Regulation’) as

amended by GB-CLP regulation.

Acute toxicity, Inhalative, Category 4(H332)

Sensitization of the skin, Category 1(H317)

Specific target organ toxicity (single exposure), Category 3(H335)

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