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IsoQure® UR 500 is the most reactive blocked accelerator
for the epoxy-dicyandiamide
reaction allowing for a long shelf life. Following thermal activation,
it provides with fast curing
and high cross-linking density.
Chemical Name
Chemical name 1,1-(4-Methyl-m-phenylene)bis(3,3´-dimethylurea) or
2,4-Bis(dimethylaminocarbonvlamino)toluene
CAS register number 17526-94-2
EINECS 241-523-6
TSCA listed
详请请见：IsoQure® UR 500 PDF文件
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