In order to control chemical reaction between solder powder and flux, ice bag will be used to keep solder cream in a cool condition during transportation. Our brand new product, NP303-COSMO-ZQ can be stored and transported under normal temperature (35°C) which can not only save this transportation cost, but also increase flexibility for our overseas customers.
Feature 1.
Can store and transport under normal temperature (35°C)
Feature 2.
Able to solve imperfect joint with BGA, wettability would not be affected even if continuous printing is made.
Feature 3.
Generation of voids is controlled.