8 products

Pickling & Passivation

P1 dipping, P2 paste, P3 spray (including the P3S 300 duplex series), PR passivation, Epinoks P/48 electropolishing, Inox One, Omni and Monil products for stainless steel weld seam cleaning, passivation, electropolishing and surface maintenance.

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8 products

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Bionil P2 Pickling Paste

Weld Stain Cleaning Paste

Brush-applied pickling paste that removes weld discolouration, heat-treatment scale, corrosion and rust stains from stainless steel weld zones.

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Bionil P3 Pickling Spray

Weld and Surface Cleaning Spray (P3S for 300-series duplex)

Spray formula that removes weld discolouration and large-surface stains by spraying. The P3S variant is designed for 300-series duplex stainless steels.

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P/48

Epinoks P/48 Electropolishing

Electrochemical Polishing and Germ-Free Surface

Electrochemical polishing liquid that dissolves contamination and metal from the workpiece surface and binds oxygen, creating a germ-free environment.

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Monil 304-316 Identifier

AISI 304-316 Test Pen

Pen reagent sensitive to AISI 316 steel that produces a sequential colour change with a single drop, testing the distinction between 304 and 316.

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Bionil PR Passivation Solution

Stainless Steel Passivation

Passivation solution that re-forms the passive layer on stainless steel surfaces in a very short time (0.06-0.08 µm).

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Inox One

Stainless Surface Fingerprint Cleaning (NSF certified)

Aerosol spray used to clean and polish matte and polished stainless surfaces. Removes fingerprints and prevents them from re-forming.

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Bionil P1 Immersion

Weld and Surface Cleaning Liquid

Immersion liquid that removes heavy oxidation, pitting, rust and weld stains from stainless steel and prepares the surface for passivation.

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Omni

Stainless Surface Care, Repair and Protection (NSF certified)

NSF-certified protective spray used for cleaning metal surfaces and protecting them against external influences.

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Explore related categories

Welding Chemicals (MIG/MAG)

Professional welding chemicals that prevent spatter adhesion in MIG/MAG welding and extend torch life. Silicone-free, corrosion-free solutions: Bionil WB (general purpose), WH (400A+ high amperage / galvanized), WR (robotic welding torches).

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Degreasing & Industrial Cleaning

Cleaning chemicals for oil, grease, welding fume residues, fixture contamination and industrial floors: Bionil PF (weld/surface pre-cleaning), WF (fixture cleaner), WP (torch protection gel), S/SV/SPF (NSF, VOC-free, multi-purpose), SZ (floor).

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Rust & Limescale Removal

For rust, limescale, phosphating and industrial parts washing: Bionil DB (NSF rust and limescale remover), PF Phosphating (rust prevention + paint preparation), OW series S100/S200/S300/SAL/SAX (formulated for high-pressure, rotary-basket and ultrasonic washing machines).

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