4 Articles

Technical guides, expert content

Weld cleaning, passivation and surface care guides distilled from field practice.

May 25, 20269 min read

Bionil P1, P2, P3 pickling products: which one to use and when?

Choosing the right product among Bionil P1, P2 and P3 pickling paste and spray: application surface, weld type and formula differences. Detailed comparison table.

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AISI 304 vs AISI 316: stainless steel differences and the pickling approach

Technical Guides

May 20, 202610 min read

AISI 304 vs AISI 316: stainless steel differences and the pickling approach

AISI 304 vs AISI 316 stainless steel differences: composition, corrosion resistance, pickling approach. Which chemical for which alloy? Bionil expert guide.

#AISI 304#AISI 316#stainless steel

What is passivation? A guide to stainless steel surface protection

Surface Treatment

May 15, 202612 min read

What is passivation? A guide to stainless steel surface protection

What is passivation and why is it necessary? Passive layer formation on stainless steel, step-by-step application with Bionil PR and quality control. Expert guide backed by 36+ years of field experience.

#passivation#stainless steel#PR passivation

Welding anti-spatter guide: choosing the right product and application

Welding Chemicals

Apr 15, 202613 min read

Welding anti-spatter guide: choosing the right product and application

How to choose a welding anti-spatter? Comparison of spray, liquid and ceramic formulas. Silicone-free solutions and robotic welding applications. Explore the expert guide built on 35+ years of expertise.

#welding anti-spatter#anti spatter spray#gas-shielded welding