abstract |
1. Surface mount solder paste consisting of a mixture of soldernin the form of a powder and a flux in the form of a complex mixture of which they are includednrosin or derivatives thereof, solvents, activators and a thixotropic agent, characterizednin that it contains phenolic amine and / or phenol-naphthalene antioxidant in an amount from 0.1 ton2% by weight. |