Product Introduction
R-632 Dehydrating Displacement Rust Preventive Oil is formulated with low-viscosity mineral oil as the base and blended with oil-soluble rust inhibitors, strong polar corrosion inhibitors, and other auxiliary additives.
It is designed for medium-term rust protection of ferrous metals.
Performance Features
Strong Displacement Ability – Effectively removes moisture and fingerprints from metal surfaces.
Forms a Thin Protective Film – Creates a firm, long-lasting oil layer on the metal surface.
Thin and Easy-to-Clean Film – Leaves minimal residue for easy subsequent processing.
Convenient Application – Can be applied by immersion, spraying, or brushing.
Applications
Ferrous metal products and semi-finished parts
Hardware, bearings, tools
Cold-rolled sheets, automotive parts, machine tool components
Standard parts requiring medium-term storage rust protection
Packaging
200 L drum
180 L drum
18 L / 16 L pail
Quality Inspection Report
Item Method Result Standard / Notes Product Name – R-632 Dehydrating Displacement Rust Preventive Oil – Product Model – R-632 – Production Date – 2025/03/17 – Inspection Date – 2025/03/17 – Batch No. – CS20250317-01 – Packaging – 200 L / Drum – Oil Base Appearance (15–35°C) Visual Inspection Reddish-brown liquid Qualified Kinematic Viscosity (40°C), mm²/s GB/T 265 25 Qualified Open Cup Flash Point, °C GB/T 3536 80 Qualified Water Content GB/T 260 Trace Qualified Density (20°C), g/cm³ GB/T 1884 0.8 Qualified Water Displacement SH/T 0036 Qualified – Humidity-Heat Test GB/T 2361 168 h, Qualified 45# Steel / 62# Brass / T3 Copper / T4 Copper Salt Spray Test GB/T 0195 24 h, Qualified 45# Steel / 62# Brass / T3 Copper / T4 Copper
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