HDI Low Viscosity Covesro N3400
Date：2023-11-21 Categories：Application
About：
Product Types
-
HDI
-
PIC
-
Aliphatic polyisocyanate
-
Crosslinkers
-
Polyisocyanate
-
Hardeners
-
Polyisocyanurate
-
Isocyanate
Material:
Coatings, paints & inks:Weather resistant, Low viscous, Solvent-free, Easy mixing, Waterborne
General Characterization:
Aliphatic polyisocyanate (HDI uretdione).
As the hardener component for lightfast polyurethane coating systems.
Logistics and Handling
Storage Conditions:
– Storage in original sealed Covestro container.
– Recommended storage temperature: 0 – 30 °C.
– Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity.
Sampling:
No data available
Packaging Type:
No data available
Technical Properties & Datasheets
Characteristics:
Property Name
|
Test Method
|
Unit
|
Value
|
Flash point
|
DIN 22 719
|
°C
|
approx. 180
|
Density at 20 °C
|
DIN EN ISO 2811
|
g/ml
|
approx. 1.14
|
Viscosity at 25 °C
|
M014-ISO 3219/A.3
|
mPa*s
|
approx. 140
|
Equivalent weight
|
|
|
approx. 193
|
Specifications:
Property Name
|
Test Method
|
Unit
|
Value
|
Color value (Hazen)
|
M017-EN 1557
|
|
≤ 80
|
Monomeric HDI
|
M106-ISO 10283
|
%
|
≤ 0.3
|
Viscosity at 23 °C
|
M014-ISO 3219/A.3
|
mPa*s
|
175 ± 75
|
NCO content
|
M105-ISO 11909
|
%
|
21.8 ± 0.7
|
