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Bionil WH High-Amperage Anti-Spatter

For High Amperage and Galvanized Surfaces

Bionil WH High-Amperage Anti-Spatter
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Bionil WH High-Amperage Anti-Spatter

For High Amperage and Galvanized Surfaces

Bionil WH is used in high-amperage (400 A and above) welding processes, on galvanized surfaces and on very hot surfaces. The application method is the same as for Bionil WB.

Key Features

  • Optimized for high amperage (400 A+)
  • Effective on galvanized surfaces
  • Performs even on very hot surfaces
  • Contains no silicone or solvents
Application Images

The product in application

MIG/MAG welding anti-spatter products catalogue page

MIG/MAG welding anti-spatter products catalogue page

Technical Properties

Specifications

PropertyValue
FormLiquid (spray/brush)
Current range400 A and above
SurfaceCompatible with galvanized and very hot surfaces
CorrosionNo corrosion occurs

Material Compatibility

Galvanized steelHigh-temperature metallic surfaces
Usage Areas

Where is it used?

  • Galvanized welding
  • Heavy industrial welding
  • High-speed robotic welding
Application Procedure

Step-by-step usage

  1. 01

    Spray onto the weld zone from a distance of 25-30 cm or apply with a brush

  2. 02

    Proceed with welding after it has dried

Application step01 / 02
01

Spray onto the weld zone from a distance of 25-30 cm or apply with a brush

  • 01

    Spray onto the weld zone from a distance of 25-30 cm or apply with a brush

  • 02

    Proceed with welding after it has dried

Safety Warnings

  • Good ventilation
  • Wear PPE
Frequently Asked Questions

About Bionil WH High-Amperage Anti-Spatter

What should be used instead of WH below 400 A?

For standard MIG/MAG welding operations below 400 A, Bionil WB is the ideal choice. WH is optimized for the extreme heat and aggressive spatter generated by high amperage; for low-amperage work WB is both more economical and entirely sufficient.

Why is it special for galvanized surfaces?

The galvanized coating (zinc) vaporizes at high heat, producing aggressive gases and oxides. The WH formula contains a chemistry that, under these specific conditions, does not react with the surface, does not dissolve the coating and does not increase fumes. WB cannot provide adequate protection in galvanized welding.

Is amperage the only difference between WB and WH?

No, it is not only the amperage; the heat resistance, galvanized-surface compatibility and oxidation-prevention chemistry also differ. WH has a formula that is non-volatile at high temperatures and leaves a durable film. WB, on the other hand, is optimized for standard conditions and offers a cost advantage.