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Shandong Aonuo New Material Co,.Ltd

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The Standard value of DETDA

- Dec 19, 2018 -


DETDA 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. 


Standard value

Property

Result

Viscosity20°C

280

Viscosity25°C

155

Diethyltoluenediamine

 97%

2,4-isomer

75.0 - 81.0%

2,6-isomer

18.0 - 20.0%

Other alkyl amine

0.5 - 3.0%

Amine value (mg KOH/g)

615 - 635

TDA Assay

 0.1%

Water content

 0.1%


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