Metalwork Fluid Additive Packages
Semi-synthetic additive package UNP MW922
Semi - synthetic additive package UNP MW922 is designed to meet the rigorous demands of various industrial and manufacturing processes where semi - synthetic fluids are deployed. It is an additive package painstakingly formulated for semi - synthetic fluids, featuring a distinct combination of specialized chemical components at its core. This composition endows the semi - synthetic fluids with outstanding lubricity, enabling them to proficiently handle the high - stress, high - friction encounters during metal stamping, forging, and precision - machining procedures.
Appearance:Light Brown, clear Liquid
Composition:Combination of phosphorus-sulphur compounds with oxidation and corrosion inhibitors etc. additives
Sulfur:32%,wt
Phosphorus:0.5%,wt
Nitrogen:0.5%,wt
Viscosity,40℃, mm²/s:60
Density,20℃, kg/m³:1000
Description
What is Semi-Synthetic Additive Package UNP MW922?
The Semi-Synthetic Additive Package UNP MW922 is likely a specialized blend of additives designed to be incorporated into semi-synthetic lubricants, which combine mineral base oils with synthetic components (e.g., polyalphaolefins or esters) to achieve a balance of performance and cost-effectiveness.
Features of Semi-Synthetic Additive Package UNP MW922
Balanced Lubricity: Enhances friction reduction and wear protection, leveraging both mineral and synthetic components for versatility across moderate conditions.
Thermal Stability: Improves resistance to breakdown at elevated temperatures (e.g., 100°C–150°C), surpassing pure mineral oils while remaining cost-effective.
Oxidation Resistance: Contains antioxidants to extend fluid life by preventing sludge or varnish formation, a common trait in semi-synthetics.
Anti-Wear Properties: Likely includes additives (e.g., zinc dialkyldithiophosphate or phosphates) to minimize surface wear under load, bridging mineral and synthetic performance.
Corrosion Protection: Features rust inhibitors to protect metal surfaces from moisture or oxidative damage, essential for mixed-fluid environments.
Viscosity Index Improvement: Enhances viscosity stability across a wider temperature range than mineral oils alone, thanks to synthetic elements.
Foam Suppression: Reduces foaming in high-agitation systems, ensuring consistent lubrication and heat transfer.
Cost-Performance Balance: Offers improved performance over mineral-based additives without the higher cost of fully synthetic packages.
These features position UNP MW922 as a practical upgrade for applications needing more than mineral oil can provide but not requiring full synthetic solutions.
Applications of Semi-Synthetic Additive Package UNP MW922
UNP MW922 would likely be used in systems where semi-synthetic lubricants provide an optimal mix of performance and economy.
Metalworking Fluids: Semi-synthetic cutting or grinding fluids for machining ferrous and non-ferrous metals, offering cooling and lubrication in operations like milling or turning.
Hydraulic Systems: Moderate-duty hydraulic equipment in industrial or mobile machinery (e.g., forklifts, presses), where water contamination or temperature swings are concerns.
Gear Lubrication: Industrial gearboxes (e.g., enclosed spur or helical gears) requiring enhanced wear protection and thermal stability without the expense of full synthetics.
Automotive Aftermarket: Engine oils or transmission fluids blending mineral and synthetic bases for improved mileage and durability in older vehicles.
General Industrial Use: Pumps, compressors, or bearings in manufacturing plants needing reliable lubrication under variable conditions.
How to Select a Semi-Synthetic Additive Package Like UNP MW922?
Choosing a semi-synthetic additive package like UNP MW922 involves aligning its properties with your system's requirements.
Operating Conditions: Evaluate temperature (e.g., -20°C to 150°C), load, and speed. Select a package stable at your max temperature (add a 20°C buffer) and suited to your mechanical demands.
Performance Goals: Identify priorities—cost savings, wear protection, or thermal stability. UNP MW922 likely balances these, so confirm it meets your minimum needs (e.g., anti-wear for gears, oxidation resistance for long life).
Base Fluid Blend: Ensure compatibility with your semi-synthetic base (e.g., mineral oil with 20%–30% PAO or ester). Check if UNP MW922 specifies a synthetic ratio or viscosity grade (e.g., ISO VG 32–220).
Environmental Factors: Assess exposure to water, dust, or humidity. Favor a package with corrosion protection and foam control if agitation or contamination is likely.
Equipment Compatibility: Verify it won’t degrade seals, hoses, or filters, and ensure miscibility with existing fluids if switching from mineral or synthetic oils.
Performance Specs: Review technical data—Four-Ball wear scar, oxidation stability (e.g., ASTM D943), or viscosity index—to ensure it outperforms mineral-only alternatives for your use.
Regulatory Needs: For food-grade or eco-sensitive settings, confirm compliance (e.g., NSF H1), though this may not apply to UNP MW922 unless specified.
Cost vs. Benefit: Compare its price to mineral-based packages (cheaper but less durable) and full synthetics (pricier but higher performing). Test it in your system (e.g., monitoring fluid life or wear particles) to justify the investment.
Techspecs
Techspecs:Appearance:Light Brown, clear Liquid
Composition:Combination of phosphorus-sulphur compounds with oxidation and corrosion inhibitors etc. additives
Sulfur:32%,wt
Phosphorus:0.5%,wt
Nitrogen:0.5%,wt
Viscosity,40℃, mm²/s:60
Density,20℃, kg/m³:1000
