hdi low viscosity covesro n3400
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 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 |
