1 special for low power LED 2 400~500kcps,grey 3 cure at 150 C ... , heat sink compound, electronic potting compound, bonding glue, RTV silicone sealant & adhesive, COB encapsulant, SMT adhesive, instant adhesive, lubricant, primer, threadlocker...Most of our ... provide conductive silver paste for the following applicaitions:low power and high power LED and lamp,LCD, IC chip, PCBA , ceramic capacitors ...