Product Name
|
Molecular Formula
|
Structural Formula
|
Molecular weight
|
|
2,2'-dimethyl-4,4'-methylenebis(cyclohexylamine)
|
|
|
238
|
Applications
Used as hardeners for epoxy resin ( high-grade polished plastic, plastic ornaments ),
hardeners for epoxy coatings ( ship paint, heavy anti-corrosion paint and other industrial building paint ),
hardeners for composite materials ( wind blade, wind mold material, rubber roller);
Used as amine chain extenders /additives for polyurethane and sprayed polyurea elastomers.
Used for synthesizing highly transparent nylon, polyimide and Polyaspartic ester.
Specification
|
Item
|
Parameter
|
|
Chemcial Name
|
DMDC/MACM
|
|
Appearance（25℃）
|
Transparent liquid
|
|
Chromaticity
|
≤1
|
|
Viscosity（mPa.s/25℃）
|
80-120
|
|
Active hydrogen equivalent（g/ep）
|
60
|
|
Purity (%)
|
≥99.0
|
|
Specific gravity（g/cm3）
|
0.945
|
|
Boiling point （℃）
|
347
|
|
Flashing point （℃）
|
173
|
|
PHR (based on 128)
|
32-33
|
Packaging
190kg/drum , one year shelf-life.
Storage
Stored in closed container and kept in dry and cool place with good ventilation. Keep away from fire, heat, light ,strong oxidants and acids. Try to use up when open,Don’t exposed in the air for long time.
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