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Application
HMDAis a liquid cycloaliphatic diamine. It is a colorless or pales yellow liquid with an amine-like odor at room temperature. It is soluble in organic solvents
HMDA is widely used in epoxy, coating industry.
Specification
Test Item(s) |
Specification(s) |
Unit |
Test Method |
Appearance |
Colorless or yellowish transparent
liquid
|
-- | Visual |
Amine Value |
520~540 |
mg KOH/g |
potentiometric titration |
Viscosity(25℃) |
60~80 |
mPa ·s |
Viscometer |
Viscometer |
≤30 |
Pt-Co |
GB 3143 |
Water content |
≤0.10 |
% |
Karl-Fischer |
Package
210L iron drums or 180Kg/drum
Storage
HMDA should be stored in cool and well-ventilated warehouse which is far away from heat and fire. Keep container tightly closed and avoid direct sunshine. Avoid mixing with oxidant, isocyanate (ester), peroxidase acid. Do not store in active metal container or be frozen. Emergency treatment equipment should be present in the workplace
Recommended Melting Conditions
The product may crystallize at low temperature. If it happens, it should be heated at 60- 80 ℃to melt.
Shelf
When stored in accordance with the guide, the shelf life will be 24 months in unopened, original containers. Things to note: keep away from heat and don’t keep in
wet condition.
For more information about safety and environment, please refer to our MSDS or contact our customer service center.
