Research on Performance of Flame-Retardant Epoxy Resin Electronic Packaging Materials

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In this article, a new flame-retardant epoxy electronic packaging materials was synthesized through the reaction of matrix resin (E-51), flame retardant (neopentyl glycol phosphate melamine sale, NPM), toughening agent (nitrile rubber, CTBN), curing agent (4, 4-diamino diphenyl sulfone, DDS) and curing catalyst (dosage of benzoyl peroxide, BPO). The results showed that: when the flame retardant was added in an amount of 5wt%, ultimate index (LOI) value of the EPNPM system was increased 2 than that of the EPAl (OH)3 system. When the NPM was added in an amount of 5wt%, the tensile shear strength of the composite was increased 18.27% than that of pure composite. Consequently, the EPNPM system prepared showed betterflame retardance and the mechanical properties.

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117-120

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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