High Purity Quality Flux Solid Solder Rosin 40g 100g 500g COLOPHONY Kalafonia UK

Description

Solid rosin with activators added to facilitate soldering, almost as active as soldering paste. 

Crush rosin to isopropyl alcohol until it has desired viscosity (25 % solution typically).

Features:

Melting temperature: 60 to 80 °C

Density: 1.08 g/cm³

500g High Purity, Quality, Flux, Solid Solder ACTIVATED Rosin – KALAFONIA

Please note

THIS IS SOLID SOLDER ROSIN

It is nature of rosin to be crystallized, broke 

or even solid like rock

ROSIN

A flux with activators added to facilitate soldering;

 it is almost as active as soldering paste. 

Very good flux when soldering with tin-lead alloy may also be used for horsehair strings

 to increase the roughness and thus improve string adhesion also as quality improving

 printing ink binder.

Properties

Rosin occurs as a hard, dry substance, brittle and friable, with a faint piny odor. 

It is typical a glassy solid, though some rosins will form crystals, especially when 

brought into solution. 

It is semi-transparent and varies in color from yellow to black. 

The practical melting point varies with different specimens, others 

melting at 100 ° C to 120 ° C. 

It is very flammable, burning with a smoky flame, it should be taken when melting it. 

It is soluble in alcohol, ether, benzene and chloroform.