Bio Nil
P2
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 P3S Pickling Spray (Duplex)
Pickling spray for duplex / 300-series stainless steels
Bio Nil· P3S
Bionil P3S Pickling Spray (Duplex)
Pickling spray for duplex / 300-series stainless steels
Bionil P3S is the version of the P3 pickling spray developed for duplex and high-alloy 300-series stainless steels. Applied by spray, it dissolves weld-zone heat tint, scale and the oxide layer, delivering fast pickling on large and vertical surfaces without the need for immersion. Rinse thoroughly with plenty of pressurized water after application.
Key Features
- Formulated for duplex steels
- Spray application
- Fast weld-tint removal
- No immersion required
Technical Properties
Specifications
| Property | Value |
|---|---|
| Form | Spray (acid solution) |
| Suitable for | Duplex / AISI 300 series |
| Application | Spray |
Usage Areas
Where is it used?
- Duplex stainless welding
- Large and vertical surfaces
- Process tanks
- Pipe and fittings
Hazard ClassificationGHS / CLP — typical reference
Hazard Statements (H)
- H290May be corrosive to metals.
- H314Causes severe skin burns and eye damage.
- H335May cause respiratory irritation.
Precautionary Statements (P)
- P280Wear protective gloves/protective clothing/eye protection/face protection.
- P260Do not breathe mist/vapours/spray.
- P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P303+P361+P353IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
- P310Immediately call a POISON CENTER or doctor.
The classification above shows typical reference values for acid-based pickling/passivation products. Always refer to the product's current Safety Data Sheet (SDS/MSDS) for binding information; contact us for product-specific classification.
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