Spray Polyurea Elastomer Curing Agent DETDA
Effective polyurethane elastomer chain expansion agent DETDA especially for RIM and spray polyurea 1. Chemicals Technical Data Sheet of the effective polyurethane elastomer chain expansion agent English name：Diethyltoluenediamine(DETDA) Nick name：Diethyl Methyl Benzene Diamine CAS NO：68479-98-1...
DA chain extender DETSpray Polyurea Elastomer Curing Agent DETDA
Light yellow to amber transparent liquid, slightly soluble in water, soluble in alcohol, ether, ketone and other polar organic solvents, with polyether, polyester polyol compatibility is good.
Melting point/ freezing point °C
Initial boiling point °C
308 (1013 hPa)
Self-ignition temperature °C
420 (1013 hPa)
Relative density g/cm3 at 25 °C
Flash point °C
0.000971 Pa (25°C)
Ethoxyline resin equivalent
≥ 98% (Q/370781YXHG001-2015)
75.0 - 81.0%
18.0 - 20.0%
Other alkyl amine
0.5 - 3.0%
Amine value (mg KOH/g)
615 - 635
3.Uses and applications
DETDA with heat-resisting chain extender is a very effective polyurethane elastomer chain expansion agent, especially for the RIM (reaction injection molding) and SPUA (spray polyurea elastomer); also can be used as polyurethane elastomer and epoxy resin aromatic diamine curing agent, used for casting, coating, RIM and adhesive, but also is a polyurethane and polyurea elastomer chain extension agent.
4.Packaging and transport：
Packaging for 1000KG/IBC barrels, 200kg drums or ISOTANK, the special packaging in accordance with the requirements of customers.
The product yield: 180 tons / month
Shipping Port: Qingdao/Shanghai China
Price offer is valid: 15 days
Lead time: 15-20 days
Stacked in a cool/ dry/ ventilated place, keep away from heat/ fire, to prevent the direct sunlight, to avoid high temperature, do not sharp object collision damage.
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