SOFT SOLDERS
SOFT SOLDERS
LUT-SPAW supplies soft solders manufactured using metals with the highest purity, which effectively eliminates brazing defects occurring during the process.
LUT-SPAW supplies soft solders manufactured using metals with the highest purity, which effectively eliminates brazing defects occurring during the process.
Product | Composition % | Melting temp. range | Standard PN EN 29453 | Application | ||
---|---|---|---|---|---|---|
Sn | Ag | Cu | °C | |||
Sn99Cu1 | 99 | - | 1 | 230 - 240 | S-Sn99Cu1 | Solder is primarily used in the electrical engineering industry for the manufacture of devices and electronic components. |
Sn97Cu3 | 97 | - | 3 | 230 - 250 | S-Sn97Cu3 | Solder is primarily for brazing copper-copper bonds in potable water or central heating installations. |
SAC 305 | 96.5 | 3 | 0.5 | 217-219 | S-Sn97AgCu0.5 | Solder is used in the electronics industry |
Available wire diameters: 0.25 mm – 5.0 mm
Available types of wire: monolithic wires, wire with flux
Available forms of alloys: wire, rods, triangular shapes
All of the soft solders on offer are manufactured pursuant to international standards in accordance with the RoHS European Directive.
We are able to help our customers in the elimination of solders containing lead. Taking into consideration the specifics of the brazing process we assist in the selection of appropriate lead-free alloy which will comply with all the requirements indicated by the customer whilst at the same time making sure that the production is safe to the health and environment.
BRAZING PASTES BASED ON TIN
INSTALFIX paste is characterised by high efficiency thanks to carefully selected binders facilitating its application in the form of a thin, uniform layer.
Product | Composition % | Melting temp.range | Standard PN EN 29453 | Application | ||
---|---|---|---|---|---|---|
Sn | Ag | Cu | °C | |||
Paste INSTALFIX | 97 | - | 3 | 230 - 250 | S-Sn97Cu3 | Paste intended for brazing copper-copper bonds in potable water or central heating installations. |
Paste INSTALFIX SOLAR | 97 | - | 3 | 230 - 250 | S-Sn97Cu3 | Non-corrosive paste intended for copper soldering. |
INSTALFIX paste in available in 50g, 100g, 200g, 250g and 1 kg containers.
Due to its excellent brazing gap filling properties the INSTALFIX paste makes it possible to achieve bonds of a very high quality and which are highly resistant to shearing.
If you have any questions or queries please do not hesitate to contact us.