SpeedCure DMB by Lambson (Sartomer) is a 2-(dimethylamino) ethylbenzoate. Acts as an efficient amine synergist. When used in conjunction with Type II photoinitiators, it generates free radicals that initiate photo-polymerization of suitable resin formulations. This liquid amine exhibits low volatility, little photo-yellowing and low freezing point. Will dissolve Speedcure ITX (~30% w/w). SpeedCure DMB is recommended for wood varnishes, printing inks and decorative coatings for metal cans and food cartons. Suggested levels of use are 2 – 5% w/w SpeedCure DMB together with 0.25 – 3% w/w photoinitiator (quantities vary depending on individual formulations and applications).
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SpeedCure DMB properties
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