Emei Group

Emei Group is a supplier of electronic engineering materials and components

LED Application

Typical applications	Products
LED lamp die attach High power LED die attach	Silver epoxy adhesive High thermal conductivity silver epoxy

Model no	Description	Characteristic	Viscosity cPs @25℃	Curing Condition
DA-5990	High power LED silver epoxy	20W/mK high thermal conductivity, fast curing	12k	150℃ 30mins
DA-5990-1	High power LED silver epoxy	20W/mK high thermal conductivity, good storage stability	10k	150℃ 45mins
DA-5991-1	High power LED silver epoxy	25W/mK very high thermal conductivity, excellent electrical conductivity	11.5K	150℃ 30mins
DA-592	High power LED silver epoxy	50W/mK very high thermal conductivity, excellent electrical conductivity	10k	150℃ 30mins
DA-5993	High power LED silver epoxy	20W/mK high thermal conductivity, fast curing, high Tg	10k	150℃ 30mins
DA-518	One part silver epoxy	Good conductivity, high die shear force	18K-20K	150℃ 60mins
DA-5193	One part silver epoxy	Good thermal conductivity, high Tg, SMD LED	8K-10K	150℃ 30mins
DA-5195	One part silver epoxy	Good electrical conductivity, for flip chip LED	18K-23K	160℃ 30mins
DA-301	Non-conductive clear die attach adhesive	1.2W/mK thermal conductivity, yellowing resistant, good adhesion	22K-25K	150℃ 90mins
DA-306	Non-conductive clear die attach adhesive	High transparency, yellowing resistant, good adhesion	15K-20K	150℃ 90mins
DA-307	Non-conductive clear die attach adhesive	Very good transparency, good light efficiency	15K-20K	150℃ 90mins