Back to catalogue

What C-3 copper-zinc
cold spray powder is used for

C‑3 is a copper-zinc powder for low-pressure cold spray (LPCS, Cold Gas Spray). It is used to fill worn areas and local defects in steel, cast iron, bronze and brass parts and to rebuild bearing seats.

Filling worn areas in parts

A material for locally filling worn areas and surface defects in steel, cast iron, bronze and brass. The repair scope is matched to the condition of the part and the function it must perform.

Bearing seat restoration

C‑3 is used to rebuild bearing seats in steel and cast iron. The required fit, adhesion, allowance and final machining should follow from the repair procedure.

Parts working at elevated temperatures

The label lists repairs of parts working at temperatures up to 800°C. This is an application direction; the permissible conditions of a specific coating and part need to be confirmed.

Filling a crack does not prove a structural repair. Check the temperature range, thickness and loads for the specific part; the label statement does not replace process qualification.

C-3 copper-zinc cold spray powder: questions before you buy
Applications, choosing the material and ordering — answers before you buy.

Check if C-3 suits
your application.

Describe the substrate material, your spray unit and the result you need. We will help you check the powder choice and the quantity to order.

Questions about buying or ordering more packs? Write to us using the form.
We use cookies
We use cookies to ensure the proper functioning of the service (essential) and, with your consent, for analytics and marketing. You can accept all, reject optional cookies, or adjust your settings. You can withdraw your consent at any time in „Cookie settings”.

Privacy policy
We use cookies
Cookie settings
Choose which categories of cookies you consent to. Essential cookies are always active — without them the website will not function properly.
Essential (always active)
Used for website operation and security (e.g., maintaining a session, saving preferences, preventing abuse).
Analytics
Disabled
Help us understand how users use the service so we can improve it (e.g., visit statistics).
Marketing
Disabled
Enable ad personalisation and campaign performance measurement (e.g., remarketing).
Preferences
Disabled
Remember your settings (e.g., language, region) when they are not technically essential.