LG202 Neutral Rust Remover
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Estimated Delivery:Jun 19 - Jun 23
We focus on the production of metal cleaning agents, neutral rust removers, and metal coating agents. The metals we can handle include iron parts, aluminum parts, cast aluminum, galvanized parts, magnesium-plated parts, etc.
Product description

| Category | Details |
|---|---|
| Product Overview | LG202 Neutral Rust Remover is a revolutionary eco-friendly organic rust remover. It safely and efficiently dissolves and removes rust (Fe₂O₃, Fe₃O₄), scale and weld spots on steel surfaces through unique complexation and penetration under nearly neutral (weakly acidic) conditions. It provides excellent corrosion inhibition for steel substrate without over-corrosion and hydrogen embrittlement. Free of strong acids, inorganic acids and heavy metals, it is an ideal alternative to traditional pickling. |
| Chemical Properties | Neutral, amber to colorless transparent liquid, slightly corrosive. |
| Product Features | High-efficiency cleaning: oil removal rate > 99%, fast speedSafe & non-corrosive: nearly non-corrosive to 304/316 austenitic stainless steel, no hydrogen embrittlementVersatility: suitable for soaking, spraying, ultrasonic, electrolytic cleaningEco-friendly: phosphorus-free, heavy metal-free, no controlled ODS substances, excellent biodegradabilityCost-effective: low concentration, long service life, low comprehensive costControllable foam: low foam (for spraying) & general type (for soaking) |
| Process Parameters | Stock solution pH: 6.0 - 7.0 (weakly acidic to neutral)Temperature: room temperature ~ 50℃ (optimal at 45℃)Treatment time: soaking 10 minutes ~ 1 hour (depending on rust severity) |
| Tank Preparation (1 Ton) | LG202 Neutral Rust Remover: 10-15%Dilute with clean water to 1 ton, stir until fully dissolved |
| Application Method | Pre-treatment: remove heavy oil sludge; alkaline degreasing for heavy oil; mechanical derusting for thick rust/scaleRust removal: immersion (recommended), brushing/spraying, keep surface wet until rust is removedPost-treatment: short-term rust prevention (air dry directly); long-term protection (phosphating, passivation, painting, oiling) |
| Tank Maintenance | Replenish new solution when rust removal speed decreases and solution turns dark reddish brown. Partial or full replacement is required when iron ion content is too high. |
| Precautions | Personal protection: wear chemical-resistant gloves, goggles and splash suits; rinse with water immediately after contactLimitations: long treatment time for heavy compact mill scale, mechanical pre-treatment recommended; timely protection to avoid re-rustingWastewater treatment: adjust pH to neutral, flocculate and precipitate before dischargeMaterial compatibility: affects aluminum and zinc; use plastic, stainless steel or rubber-lined equipment |
| Storage & Packaging | Packaging: 25kg/plastic drum, 1000kg/plastic drumStorage: cool and dry place, avoid direct sunlight and high temperature; anti-freezing in winter (usable after thawing and stirring)Shelf life: 24 months in unopened original package |
| Disclaimer | The information is based on current knowledge and experience. Users are responsible for process testing and evaluation due to uncontrollable actual conditions. We shall not be liable for direct or indirect losses caused by improper storage, operation or use beyond the recommended range. |
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All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
Do you ship internationally?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What is your return policy?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What are your sizing options?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.



