Solder Products

Aluminum

KappAloy™ Tin-Zinc Solders for Aluminum to Aluminum and Copper

KappAloy™ has been designed specifically to solder Aluminum-to-Aluminum and Aluminum-to-Copper. Good corrosion resistance and tensile strength.

Kapp GalvRepair™ Tin-Zinc-Lead General Purpose Solders and Galvanized Surface Repair

Kapp GalvRepair™ solders are economical solders for repairing & joining most metals including Aluminum and cast Iron. These solders have been the standard for cast Iron and galvanized surface repair for over 50 years. Kapp GalvRepair™ exceeds performance standards as specified by ASTM standard A780-92 for repair of galvanized coatings.

Kapp Cadmium-Zinc Solders™ - Excellent Dissimilar Metals Solder

Kapp Cadmium-Zinc Solders™ are medium temperature alloys that provide strong, corrosion-resistant joints on most metals. These solders are often used in applications requiring higher temperatures and superior strength joints, especially Aluminum-to-Aluminum and Aluminum-to-Copper joints in electronics, lighting and electrical products.

KappRad™ Tin-Zinc-Cadmium Multipurpose Solders for Aluminum Alloys

KappRad™ solders have been developed specifically to join and repair Aluminum and Aluminum/Copper radiators and heat exchangers.

Alumite™ - Fluxless Casted Aluminum and Diecast Repair Rod

Alumite™, the original low-temperature fluxless soldering & brazing rod for the fabrication, maintenance and repair of casted Aluminum and Zinc alloys, pot metal and white metal.

KappTecZ™ - Cadmium-Zinc-Silver High Strength Multi-Purpose Solder

KappTecZ™ , a high temperature, high strength Silver solder that may be used on most metals, but especially Aluminum, Copper and stainless Steel. It has a high tolerance to vibration and stress, and good elongation for use on dissimilar metals.

Companion Fluxes Available for Every Solder and Every Job!
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Galvanite™: Repair Galvanizing Right with Lead Free Galvanite™

Galvanite solder is a new, Lead Free formulation designed specifically for high quality repairs to galvanized Steel surfaces. Galvanite metallurgically bonds to the Steel for a seamless protective barrier, and exceeds performance standards as specified by ASTM standard A780-92 for repair of galvanized coatings.

Stainless Steel

KappZapp™ - Silver Solders for Stainless Steel to Stainless and Copper

KappZapp™ solders produce strong and ductile joints on Copper and Stainless Steel. The resulting joints have high tolerance to vibration and stress, with tensile strengths to 33,000 psi on Stainless.

KappZappA™ Acid-Cored Solders – Silver Solders for Stainless Steel to Stainless and Copper

KappZapp™ Acid-Cored solders produce strong and ductile joints on Copper and Stainless Steel without requiring additional liquid or paste flux. The internal acid flux is released on heating to remove the strong oxide layer of the Stainless and Copper parts.

KappZappR™ Rosin-Cored Solders – Silver Solders for Stainless Steel to Stainless and Copper

KappZapp™ Rosin-Cored solders produce strong and ductile joints on Copper and Stainless Steel without requiring additional liquid or paste flux. The internal rosin flux is safe for use on electrical and electronic parts, yet breaks through the strong oxide layer of the Stainless and Copper parts to allow metal to metal bonding.

KappTec™ - Cadmium-Silver Solder for Most Metals

KappTec™ is a high temperature, high-strength solder for all solderable metals except Aluminum. It is highly recommended for Stainless Steel and Copper soldering. This alloy is outstanding in high-vibration and high-stress situations. Its high electrical conductivity verses other solders makes it an excellent choice for electrical applications. It is used in applications where alloys melting higher than soft solders are required, but the cost and strength of silver-brazing alloys is not necessary.

This alloy is NOT recommended for food or potable water applications. Please see KappFree™ and/or KappZapp™ for Food Safe and Potable Water Applications.

KappTecZ™ - Cadmium-Zinc-Silver High Strength / Dissimilar Metals Solder

KappTecZ™ is a high temperature, high strength Silver solder that may be used on most metals, but especially Aluminum, Copper and Stainless Steel. It has a high tolerance to vibration and stress, and good elongation for use on dissimilar metals. It is often used to join Stainless Steel to dissimilar metals like Copper and Aluminum.

This alloy is NOT recommended for food or potable water applications. Please see KappFree™ and/or KappZapp™ for Food Safe and Potable Water Applications.

Galvanite™: Repair Galvanizing Right with Lead Free Galvanite™

Electronics

KappZapp™ - Silver Solders for Copper Electrical/Electronic Connections

KappZapp™ Silver solders produce very strong and ductile joints on Copper wire and Copper connectors. The resulting joints have high tolerance to vibration and stress, with tensile strengths to 30,000 psi on Copper. KappZapp7™ - 93% Tin - 7% Silver is the industry standard for speaker and home theater industries with high conductivity, strength and vibration resistance.

KappZappR™Rosin-Cored Solders – Self-Fluxing Silver Solders for Copper Electrical/Electronic Connections

KappZapp™ Rosin-Cored solders produce strong and ductile joints on Copper without requiring additional liquid or paste flux. The internal natural rosin flux is released on heating to remove the oxide layer on the Copper parts. The resulting joints have high tolerance to vibration and stress, with tensile strengths to 30,000 psi on Copper.

KappAloy™ Tin-Zinc Solders for Aluminum to Aluminum and Copper

Designed specifically to solder Aluminum-to-Aluminum and Aluminum-to-Copper. Good corrosion resistance and tensile strength.

KappFree™ Lead free Cadmium free Solder for Copper Connections

Designed specifically to replace Lead solders in plumbing, electrical and electronic applications. KappFree™ is simple, effective and easy to use, in both manufacturing and field applications.

Kapp Antimonial Tin Lead free Solder for Electrical Connections

95Sn/5Sb aka "Antimonial Tin" for Lead free Cadmium free joints on Copper and Brass electrical connections. Medium strength solder joints anywhere Lead may be a hazard. Meets specification ASTM B32, Grade 95TA

Kapp Electric Eutectic™ Tin-Lead-Silver Solder for Electronics

62Sn/36Pb/2Ag formula is a very cost-effective eutectic electrical/electronic solder where Lead is permissible. Silver increases strength and vibration resistance of the joint in higher stress applications. Meets specification ASTM B32, Grade Sn62, QQS571.

This alloy is NOT recommended for food or potable water applications. Please see KappFree™ and/or KappZapp™ and/or KappAloy™ for Food Safe and Potable Water Applications.

KappTec™ - Cadmium-Silver Solder for Most Metals

KappTec™ is a high temperature, high strength solder for all solderable metals except Aluminum. It is highly recommended for Copper soldering. This alloy is outstanding in high vibration and high stress situations. Its high electrical conductivity versus other solders makes it an excellent choice for electrical applications. It is used in applications where alloys melting higher than soft solders are required, but the cost and strength of Silver-brazing alloys is not necessary.

This alloy is NOT recommended for food or potable water applications. Please see KappFree™ and/or KappZapp™ for Food Safe and Potable Water Applications.

KappTecZ™ - Cadmium-Zinc-Silver High Strength Dissimilar Metals Solder

KappTecZ™ is a high temperature, high strength Silver solder that may be used on most metals, but especially Aluminum-to-Copper. It has a high tolerance to vibration and stress, and good elongation for use on dissimilar metals. It is often used to join dissimilar metals like Copper and Aluminum.

This alloy is NOT recommended for food or potable water applications. Please see KappFree™ and/or KappZapp™ and/or KappAloy™ for Food Safe and Potable Water Applications.