Al Braze 1070 Aluminum Brazing Alloy

Al Braze 1070 is a superior brazing alloy developed for joining aluminum to aluminum as well as aluminum to copper or brass components. It provides excellent strength, corrosion resistance, and dependable performance in demanding industrial and HVAC applications.

The alloy flows smoothly with strong capillary attraction, ensuring effective penetration and ductile joints. Multiple non-corrosive and non-hygroscopic flux combinations are available to suit various heating processes without requiring binders. Specialized zinc-aluminum alloy variants offer lower melting temperatures and wider melting ranges for improved brazing flexibility.

An improved flux-cored ring design protects the internal flux during handling and heating, ensuring consistent brazing quality while reducing material loss and improving component retention during installation.

Key Benefits

Provides strong and corrosion-resistant aluminum joints
Suitable for aluminum-to-aluminum and aluminum-to-copper or brass joining
Smooth flowing alloy with excellent capillary attraction
Delivers deep penetration and ductile brazed joints
Available with non-corrosive and non-hygroscopic flux options
Improved ring design protects flux and enhances application reliability
Reduces flux loss during transport and handling
Helps maintain ring position during brazing operations

Specifications

Product Name: Al Braze 1070
Product Type: Aluminum Brazing Alloy
Suitable Materials: Aluminum, copper, and brass
Flux Type: Non-corrosive and non-hygroscopic flux combinations available
Binder Requirement: No binder required
Alloy Variants: Aluminum-silicon and zinc-aluminum alloy options
Melting Characteristics: Zinc-aluminum variants provide lower melting temperature and wider melting range
Design Feature: Flux-cored wire and ring construction
Available Forms: Wire spools, cut lengths, preforms, rings, return bends, and crossovers
Measurement Options: Available in imperial and metric sizes

Applications

Aluminum heat exchanger and coil manufacturing
HVAC component brazing and assembly
Joining aluminum tubing and fittings
Industrial aluminum fabrication and repair
Copper and brass to aluminum joining processes

FAQs

What materials can be joined using Al Braze 1070?
It is suitable for joining aluminum to aluminum as well as aluminum to copper or brass components.

Does the alloy include flux?
Yes, it is available with non-corrosive and non-hygroscopic flux combinations integrated within flux-cored designs.

What advantages does the improved ring design offer?
It protects the flux until proper heating, reduces flux loss, and helps rings stay properly positioned during brazing.

Is the alloy available in multiple forms?
Yes, it is supplied in spools, cut lengths, rings, preforms, return bends, and crossover configurations.