Zn-Al 85/15 Spray Wire 4.8 mm

Alloy Composition and Coating Performance

The Zn-Al 85/15 alloy combines the galvanic protection of zinc with the barrier durability of aluminum. In service, the coating corrodes preferentially to the steel substrate, providing cathodic protection. The 15% aluminum content improves the coating's resistance to atmospheric and marine corrosion compared to pure zinc, while maintaining good adhesion and sprayability. This makes the wire a practical choice for infrastructure, offshore, and industrial maintenance projects where long coating life is required.

Diameter and Process Compatibility

At 4.8 mm, this wire is a standard diameter for many arc spray systems and larger flame spray guns. The diameter influences feed rate, spray pattern, and deposition efficiency. Buyers should confirm that their spray equipment supports 4.8 mm wire guides and drive rollers before ordering. If you need a different diameter or are unsure about process fit, SPA2Z can help you verify compatibility with your existing setup.

Pack Options and Handling

SPA2Z offers this wire in 15 kg spools, 20 kg spools, 25 kg spools, and coil packs. Spools are wound for consistent dereeling and minimal tangling during continuous spraying. Coil packs may be preferred for certain machine configurations or high-volume applications. Selecting the right pack size helps reduce downtime for wire changes and can optimize freight costs for bulk orders. We can advise on the most practical pack format for your spray cell or field setup.

About SPA2Z — Zn-Al 85/15 Spray Wire 4.8 mm

SPA2Z supplies Zn-Al 85/15 Spray Wire 4.8 mm to surface preparation contractors, maintenance teams, and industrial coating shops. We understand that wire quality, consistent alloy chemistry, and reliable pack winding directly affect your spray process and coating quality. Our team supports buyers with grade confirmation, diameter selection, and pack choice so you receive wire that fits your equipment and application.

Every enquiry for this wire is handled with a focus on your specific process parameters. We do not offer a one-size-fits-all quote. Instead, we ask about your spray process, required pack size, and order volume to provide a relevant commercial offer. If you need a different alloy grade, an alternative diameter, or technical guidance on process compatibility, we can assist.

• Zn-Al 85/15 alloy for sacrificial corrosion protection
• 4.8 mm diameter — confirm equipment compatibility
• Spool and coil pack options for different production needs
• Quotation based on your process and volume requirements

Contact SPA2Z with your wire specification and quantity. We will respond with a quotation and availability for Zn-Al 85/15 Spray Wire 4.8 mm.