Name: Avesta BlueOne 130 Stainless Steel Weld Cleaner 2.4kg
SKU: AVE69950
Availability: InStock

OVERVIEW

Advanced Stainless Steel Surface Restoration

The Avesta BlueOne Pickling Paste 130 is a premier chemical solution designed for the post-weld treatment of stainless steel. In industrial fabrication, the heat generated during welding destroys the passive chromium oxide layer on the steel's surface, leaving it vulnerable to local corrosion. This pickling paste is formulated to chemically remove the high-temperature oxide scale and the underlying chromium-depleted layer, effectively restoring the material's natural corrosion resistance. Supplied in a 2.4 kg jar (approximately 2 liters), this product is ideal for brush application on weld seams and smaller surfaces.

BlueOne Technology: Safety and Efficiency

What sets the Avesta 130 apart is its proprietary "BlueOne" technology. Traditional pickling pastes often release high levels of toxic nitric fumes during the reaction process. Avesta's unique formulation reduces these fume emissions by up to 80%, significantly improving the safety and comfort of the working environment without compromising cleaning power. The paste features a free-flowing yet thixotropic consistency, allowing it to be applied easily while clinging effectively to vertical or overhead surfaces without dripping.

Application and Performance

This paste is universally suitable for standard stainless steel grades, including 304, 316, and their low-carbon variants. The vivid blue color of the paste serves a functional purpose: it provides excellent contrast against the metal, allowing operators to see exactly where the product has been applied. This visibility helps ensure complete coverage of the heat-affected zone (HAZ) while preventing over-application and waste. After the appropriate reaction time, the paste washes away to reveal a clean, matte grey surface that is fully passivated and ready for service.

Additional Information
Packaging Description:2.4kg jar
Brand:AVESTA, Vanguard
Item:Pickling Paste
Color:Blue
Application Method:Brush
Compatible Material:Stainless Steel
Volume:2 Liters

INCLUDED

1x Jar of Avesta BlueOne Pickling Paste 130 (2.4 kg / 2 Liters)
1x Application Brush (if included in specific batch, otherwise sold separately)

APPLICATIONS

Pickling of weld seams on stainless steel structures
Restoration of corrosion resistance on heat-affected zones (HAZ)
Cleaning of stainless steel tanks and vessels
Maintenance and repair of stainless steel piping systems
Removal of rust and oxide scale from stainless surfaces

FAQ

The reaction time typically ranges from 20 to 60 minutes at room temperature (20°C). The exact time depends on the steel grade, surface condition, and ambient temperature. Cold conditions require longer times.

Yes, the BlueOne technology is specifically formulated to reduce the emission of toxic nitric fumes by up to 80% compared to standard pickling pastes.

You can, but be aware that pickling paste etches the metal surface, leaving a matte grey finish. It will dull a mirror or polished finish in the area where it is applied.

The paste should be rinsed off thoroughly with high-pressure water. Using a stainless steel wire brush during rinsing can help remove stubborn oxides.

Yes, the rinse water will be acidic and contain heavy metals. It should be neutralized with a neutralizing agent (like Avesta Neutralizing Paste) and treated according to local environmental regulations before disposal.

It is suitable for standard grades like 304, 316, and 321. For high-alloy or duplex steels, a more aggressive paste (like Avesta RedOne) might be required for optimal results.

Always wear full protective gear, including acid-resistant rubber gloves, a rubber apron, face shield, and safety goggles. Ensure the area is well-ventilated.

A 2.4 kg jar typically covers approximately 120 to 180 linear meters of weld seam, depending on the width of the application and the amount used.