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PICKLING SPRAY SP-K Spezial

Highly reactive PELOX Pickling Spray SP-K Spezial, specifically designed for high-alloy stainless steels and special materials, ensures powerful oxide removal even on tough or annealed surfaces.

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PICKLING SPRAY SP-K Spezial

Special Spray Pickling Solution for High-Alloy and Specialty Stainless Steels
Optimized for demanding industrial applications requiring high pickling strength and material compatibility.

  • Strong pickling power for aggressive surface cleaning

  • Designed for high-alloy stainless steels and special materials

  • Suitable for treating heavy scale and annealed surfaces

  • Removes heat tint, scale, and foreign contaminants in one process

  • Long-lasting wet phase for efficient, economic use

  • Reaction time: approx. 60 to 360 minutes

  • Results in a clean, metallic-pure surface with uniform brightening (no clouding)

  • Free from hydrochloric acid and chlorides

  • Available in transparent or red formulation

  • Yield: approx. 4–6 m² per kg

  • Requires appropriate spraying equipment and safety measures



Application

PELOX Pickling Spray SP-K Spezial is a highly reactive sprayable pickling product developed for high-alloy stainless steels and special materials. It is particularly effective on surfaces with heavy scaling or those that have been annealed.

Properties

  • Strong pickling power for high-performance cleaning
  • Formulated for high-alloy stainless steels and specialty materials
  • Removes oxide scale, discoloration, and foreign contaminants in one step
  • Ideal for heavily scaled and annealed surfaces
  • Long-lasting wet phase allows economical application
  • Delivers clean, metallic-pure results with even brightening (no clouding)
  • Free from hydrochloric acid and chlorides
  • Available in transparent or red versions
  • Reaction time: approx. 60 to 360 minutes depending on material and contamination
  • Yield: approx. 4–6 m² per kg

Usage Instructions

  • Test product suitability beforehand (pre-test recommended)
  • Remove grease and oil using PELOX FR-D (acidic) or AR 90 (alkaline) cleaner
  • Homogenize product thoroughly before use
  • Apply with suitable spray system (available from PELOX)
  • After pickling, rinse with a high-pressure cleaner (min. 150 bar) until pH-neutral
  • Avoid direct sunlight and high ambient temperatures (recommended: 5–25 °C)
  • Refer to the safety data sheet and wear full personal protective equipment
  • Ensure proper wastewater treatment and disposal

Materials

High-alloy stainless steels and special materials

Application Areas

Heavy oxide removal on annealed or specialty stainless steel components

Comparison Table

Feature Specification
Reaction Time 60–360 minutes
Yield Approx. 4–6 m² per kg
Color Options Transparent, red
Acid Content Fluorhydric acid & nitric acid
Hazard Classification GHS05, GHS06 – Danger
Material Compatibility High-alloy and special stainless steels

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