Mobil Vactra Oil Medium

Circulating Oils

  • 安全数据表 (MSDS)
  • 产品数据表 (PDS)

Mobil Vactra Named and Double Lettered Series Oils are high performance general purpose lubricants intended for non-critical industrial applications where lubricant is supplied intermittently such as in all-loss systems, or where contamination and leakage are unavoidable. In such service, they offer an economic advantage over premium quality lubricants for plain and rolling element bearings in both reservoir and all loss systems, in gear applications and in hydraulic systems that do not require high quality anti-wear products.

Oils are formulated from high quality base stocks and additives, which provide resistance to oxidation and thermal degradation, and protection against rust and corrosion. Mobil Vactra Named and Double Lettered Series are the oils of choice for many operators world-wide requiring economical lubricants, which can meet a wide range of industrial applications.

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数据表

产品数据表 (PDS)
安全数据表 (MSDS)

Features and Benefits

Mobil Vactra Named and Double Lettered and Double Lettered Oils offer a variety of benefits that can contribute to lower operating and maintenance costs. They offer the following benefits:

FeaturesAdvantages and Potential Benefits
Very good thermal/oxidative and chemical stabilityHelps reduce deposits and filter fouling
Excellent rust and corrosion protectionClean system and long filter life and reduced maintenance
Good resistance to foamingAvoids pump cavitation and increases circulation efficiency
Wide range of applicationReduced inventory; reduced risk of mis-application

Applications

The Mobil Vactra Named and Double Lettered and Double Lettered Oils are general-purpose lubricants recommended for non-critical industrial applications where lubricant is applied intermittently such as in all loss systems, or where contamination and leakage are unavoidable. They provide excellent lubrication of plain and antifriction bearings. They are also recommended for moderate duty circulation and hydraulic systems where high leakage rates necessitate frequent makeup. The products should not be used where the bulk oil temperatures exceed 66ºC. Specific application areas include:

  • Moderate duty industrial gear applications.
  • Circulating systems not requiring anti-wear protection
  • Low to moderate severity paper machine applications.
  • Non-critical machine tool applications, many air compressor applications and other plain- and antifriction- bearing applications.

Typical Properties

Vactra Named and Double LetterLightMediumHeavy-MediumHeavyExtra HeavyBBAAHH
ISO Viscosity Grade324668100150220320460
Viscosity, ASTM D 445         
cSt @ 40ºC 32.0 46.0 68.0 100 150 220 320 460
cSt @ 100ºC 5.0 6.7 8.7 11.1 14.8 18.8 23.9 30.1
Viscosity Index, ASTM D 2270 97 97 98 98 96 95 95 95
Pour Point, ºC, ASTM D 97-27-24-15-15-9-6-9-6
Flash Point, ºC, ASTM D 92212 242 266 246 280 288286 296
Density @15 ºC kg/l, ASTM D 40520.870.88 0.88 0.89 0.89 0.89 0.90 0.90
Rust protection, ASTM D665:        
Distilled WaterPassPassPassPassPassPassPassPass
PassPassPassPassPassPassPassPass 
Water separability, ASTM D 1401,Min. to 3 ml emulsion @ 54ºC5 10 15 25 -- ---- --
Water separability, ASTM D 1401,Min. to 3 ml emulsion @ 82ºC--------15202530
Foam Test, ASTM D 892, Seq I Tendency / Stability, ml/ml0/00/00/00/00/00/00/00/0


Health and Safety

Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS's are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.

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