Industrial Rust Preventive Oils
Antirust lubricants,specifically film-type antirust oils,play a dual role in protecting metals.They not only prevent rust but also provide lubrication.Known as penetrating lubricants,these oils feature low surface tension,allowing them to spread and create a thin protective film on metal surfaces.This film effectively blocks air and moisture,which helps to prevent rusting.Moreover,these oils also lubricate moving metal parts,which reduces wear and conserves energy.
Product Details：Industrial Rust Preventive Oils
Rust develops when iron and its alloys are exposed to moisture and air. This chemical reaction can inflict significant harm on mechanical devices, vehicles with metal components, and various other systems. The presence of rust can make metal parts fragile, leading them to weaken and potentially fail under stress. Such failures not only damage other machine components but also create serious safety hazards for both the operator and nearby individuals. To safeguard machinery from the dangers of rust, various preventive strategies can be employed, including the application of specialized rust-inhibiting oils.
PARAMETER：
Sports Event | Quality Indicators | Test Methods | ||||||
Assortment | L-RD | L-RD-2 | L-RD-3 | L-RD-4-1 | L-RD-4-2 | L-RD-4-3 | ||
Flash point,℃ | not less than | 180 | 150 | 130 | 170 | 190 | 200 | GB/T3536 |
Kinematic viscosity,mm²/s40 °C100°C | 100+25 - | 18+2 - | 13+2 - | - | - 93+12.5 | - 16.3-21.9 | GB/T265 | |
Pour point,°C | not exceeding | -10 | -20 | -30 | -25 | -10 | -5 | GB/T3535 |
Low temperature dynamic viscosity (-18℃)mpa.s | not greater than | -2500 | GB/T6538 | |||||
Viscosity index | not less than | - | 75 | 70 | 70 | GB/T1995 | ||
Volatile matter mass,%(m/m) | not greater than | - | - | - | 2 | 2 | 2 | SH/T0660 |
Oxidation stability (165.5°C,24h) Viscosity index Increase in total acid value, mgkoh*g | not greater than not less than not greater than | - - | - - | - - | 3.0 3.0 | 2.0 3.0 | Appendix C | |
Foaminess,foam volume,ml 24°C 93.5°C Post 24°C | not greater than not greater than not greater than | - - - | - - - | - - - | 300 25 300 | 300 25 300 | 300 25 300 | GB/T12579 |
Acid-neutralizing | - | - | - | eligible (voter etc) | eligible (voter etc) | eligible (voter etc) | SH/T0660 | |
Stacking experiment, period | pact | pact | pact | - | - | - | Appendix A | |
Copper sheet corrosion(100℃, 3h),grade | not greater than | 2 | 2 | 2 | - | - | - | GB/T5096 |
Membrane removal,after moist heat | tactile | tactile | tactile | tactile | tactile | tactile | SH/T0212 | |
rust protection Damp heat(class A),h Salt spray(Class A),h Salt water immersion(class A),h | not less than (coll.)no boy not less than | 240 48 - | 192 - - | 192 - - | 480 - 20 | 480 - 20 | 480 - | GB/T2361 SH/T0081 SH/T0025 |
1. Selection Precautions
Compatibility with metals: Various rust preventive oils are suitable for different metal types, such as carbon steel, stainless steel, aluminum, copper, and so on. Ensure that the rust preventive oil you choose aligns with the metal you wish to protect.
Environmental considerations: Take into account the surroundings where the oil will be used, including humidity, temperature, and the presence of chemicals. Opt for a rust preventive oil that performs well in that specific environment. Moreover, rust preventive oils should be stored in a cool, dry place, away from direct sunlight and high temperatures, to uphold their performance and increase their service life. Ensure the container is securely closed to avoid evaporation and contamination.
2. Benefits of Using Rust Oil
Reduced failure rate: With the use of rust preventive oil, the failure rate of equipment is significantly reduced. Damage and failures caused by rust and corrosion are reduced, thus reducing the frequency of repairs and replacement of parts.
Reduced Cleaning Frequency: Since rust preventive oil prevents the accumulation of dirt and impurities, cleaning and maintenance of equipment becomes easier, reducing the frequency and cost of maintenance.
Ease of inspection: The presence of the protective film makes the surface of the equipment easier to inspect and maintain.
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