PACM or DC, HMDA 4,4 '- diamino-dicyclohexyl methane
Chemical name: 4,4 '- diamino-dicyclohexyl methane (DC or PACM, HMDA)
CAS No.: 1761-71-3
MW: 210.36
Molecular Formula: C13H26N2
Structure:
Appearance: colorless to light yellow liquid
Uses: product performance and the U.S. Air Products (Air products) of the Amicure PACM and
BASF DC (ie Baxxodur EC330) the same;
Used for epoxy curing agent, also oxygen composite curing agent;
Used in polyaspartic acid esters, polyamide (PA);
Polyurethane (PU), spray polyurea elastomer (SPUA) chain extenders such as, additives, etc.;
Applications: high-grade composite material, winding, laminating, casting, RIM, pultrusion and other.
Specifications:
Amine value: 526 mg KOH / g
Active hydrogen equivalent is: 52.5g/eq
Viscosity: 80mPas/25 ℃
Purity:> 99.0% (99.5%)
4,4 '- diamino diphenyl methane: <0.3%
Isomers (trans - trans): "24%
Moisture: <0.3%
Color (APHA): <30
Packing: 180 kg / drum (14.4 t / 20'FCL) can also be packed.