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Indium CW-901 Acid-Cored Wire

CW-901 wire solder is cored with an inorganic acid flux for industrial applications. It is highly active to accomplish rapid soldering at controlled conditions for most metals, including copper, brass, bronze, nickel alloys, mild steel, and stainless steel.
Manufacturer: Indium
Description

Features

• Versatile acid-type inorganic flux for use in industrial applications
• Excellent for use with all metals, except aluminum and magnesium
• Water rinse necessary to remove flux residue after soldering
• Not suitable for electrical or electronics applications

Introduction

CW-901 wire solder is cored with an inorganic acid flux for industrial applications. It is highly active to accomplish rapid soldering at controlled conditions for most metals, including copper, brass, bronze, nickel alloys, mild steel, and stainless steel.

Residue Removal

Due to the corrosive nature of this flux residue after soldering, CW-901 requires removal of the flux residue. Complete residue removal can be accomplished by a chemical neutralizer rinse followed by several water washings. A first rinse in water with the addition of 2-3% HCl helps remove flux residues and facilitates better second- and third-stage cleaning. All flux residues should be thoroughly removed to prevent corrosion.

Storage

CW-901 has a shelf life of 2 years when stored in a dry, non-corrosive environment such as a low-humidity dry cabinet. Direct sunlight, excessive humidity, and storage near heat sources should be avoided.

Technical and Customer Support

Indium Corporation’s internationally experienced engineers provide in-depth technical assistance to our customers. Thoroughly knowledgeable in all facets of material science as it applies to the electronics and semiconductor sectors, Technical Support Engineers provide expert advice in solder properties, alloy compatibility and selection of solder preforms, wire, ribbon, and paste. Indium Corporation’s Technical Support engineers provide rapid response to all technical inquiries.

Material Safety Data Sheets

The MSDS for this product can be found online at http://www.indium.com/techlibrary/msds.php

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Conro Electronics Ltd
Unit 7, Orbital 25, Dwight Road, Watford, Hertfordshire
WD18 9DA

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