DMDC (or MACM, 3,3 '- dimethyl - 4,4' - Diamino - dicyclohexyl methane)
Chemical name: 3,3 '- dimethyl - 4,4' - Diamino - dicyclohexyl methane (DMDC or MACM)
CAS No.: 6864-37-5
MW: 238.41
Molecular Formula: C15H30N2
Structure:
Appearance: colorless liquid
Uses: product performance and BASF (BASF) of DMDC (ie Laromin C260 or Baxxodour EC331) the same;
Curing agent for epoxy resin (high-grade polished, jewelry glue);
Epoxy curing agent (marine paint, heavy-duty lacquer paint and other industrial buildings);
Also oxygen composite curing agent (curing agent leaves the wind, the wind die material curing agent, curing agent cot);
Applications for polyurethane (PU), spray polyurea elastomer (SPUA) chain extenders such as, additives;
Used in polyaspartic acid esters, polyamide (PA) and so on.
Specifications:
Amine value :455-485mg KOH / g
Active hydrogen equivalent is: 60g/eq
Viscosity: 110mPas/25 ℃
Purity:> 99.0% (99.5%)
Moisture: <0.5%
Color (APHA): <12
Packing: 180 kg / drum (14.4 t / 20'FCL) can also be packed.