INDUSTRIAL LUBRICANTS

There are various type of lubricating Oil and Grease. We are dealing in some specific lubricants like Hydraulic & circulating Oil, Industrial Gearbox Oil, Rubber Process Oil, Heat Transfer Fluids. There are no of brands in lubricating Oil and Grease and we deal in most trusted brands like HP, Castrol, IOC, Gulf, Veedol.

We like to put some information about some of Oils and Grease for reference.

HYDRAULIC CIRCULATING OIL (Anti-wear type)

Premium Hydraulic Oils (Anti-wear Type) Designed for use in circulating system are made from high viscosity index, chemically stable base stocks which are further fortified with antioxidants, anticorrosion, anti wear and antifoam additives. They meet the requirements of very high pressure system and also of systems where high pump speeds are encountered.

Hydraulic Circulating Oil grades posses the following characteristics:

• Right viscosity to satisfy the demands of the Hydraulic pump and the designed system.

• high viscosity index to restrict viscosity changes under operating conditions.

• Good film strength and antiwear properties to minimize wear of pumps, valves, cylinders, piston etc.

• Maximum demulsibility to allow entrained water to settle down.

• Excellent corrosion resistance to prevent rusting and corrosion of metal parts.

• Resistance to foaming to ensure prompt and efficient functioning.

• High chemical stability to ensure long and trouble free service life.

Hydraulic Circulating Oil grades are recommended for use in hydraulic systems, enclosed gear boxes, chain drivers, compressors, vacuum pumps, mining machinery, machine tools, hydraulic and circulation system and enclosed gear boxes which do not require EP type lubricants.

HYDRAULIC CIRCULATING OIL (Special Purpose Anti-wear Type)

Premium Hydraulic Oils (Special Purpose Anti-wear Type) having outstanding antiwear properties, oxidation stability and a high FZG rating. In addition these grades have excellent resistance to thermal degradation and better hydraulic stability. These grades are specially developed for sophisticated hydraulic devices with hydro mechanical actuators. these grades find application in systems where oil is used for extended periods.

Hydraulic Circulating Oil (Special Purpose Anti-wear Type) grades meet requirement of DIN 51524 Part 2 specification Denison HF-O and HF-2 Cincinnati Milacron P-68, P-69, P-70 and IS:11656-1986 specifications and US steel 127 also passes Vickers Vane pump test.

Hydraulic Circulating Oil (Special Purpose Anti-wear Type) are premium hydraulic oils having outstanding anti-wear properties, excellent oxidation stability and FZG ratings. They are recommended for sophisticated electro hydraulic or pneumatically controlled system.

Hydraulic Circulating Oil (Special Purpose Anti-wear Type) are recommended for use in screw compressors, vacuum pumps, Mining machinery, and machine tools where EP types of oils are required. Hydraulic Circulating Oil (Special Purpose Anti-wear Type) approved by ELGI Equipments Ltd. for use in their screw compressors, also approved by Ingersoll-rand for use in their screw compressors.

HYDRAULIC CIRCULATING OIL (R & O Type)

These are general purpose hydraulic and circulating oils, blended from solvent refined Mineral oils and fortified with suitable additives to impart excellent oxidation and rust inhabitation properties. Good anti-rust properties provide the benefit of longer equipment life, low maintenance cost and reduced down time. Good thermal and oxidation stability helps in lower deposits, thus inhibiliting oil thickening and consequent power saving.

HYDRAULIC CIRCULATING OIL (Special Purpose Anti-wear Type) grades meet the requirement of IS:3098-1983(Reaffirmed 1993) and DIN 51524 Part 1 specification (except for low pour point requirement). It also meets US Steel No. 135 & Cincinnati Milacron P-38, P-54, P-55 & P-57.

These oils find applications in the systems where hydraulic fluids of moderate anti-wear property are required having mild extreme pressure characteristic.

INDUSTRIAL GEARBOX OILS

These are premium quality oil manufactured from high quality base stocks fortified with extreme pressure additives, antifoam, antirust, and anti-oxidation agents, thereby they have excellent oxidation resistance and thermal stability. These grades contain Phosphorous and Sulfur as extreme pressure agents. These are non-corrosive to copper and copper alloys.

These grades meet IS:8406-1993, USS 224, AGMA standard 250.04, DIN 51 517 part 3, IPSS 1-09-003-82 and Cincinnati Milacron P-63, P-77, P-57, P-35. these grades are approved by ABB-ABL projects for their various equipments. Recommended by major gear box manufacturers like FMG, Shanti Gear Box etc.

These oils are recommended for all heavy duty enclosed gear drives with circulation or splash lubricating system operating under heavy or shock load conditions, pain and antifriction bearing subjected to shock and heavy loads. These grades give dependable performance for continuous service at operating temperature up to 110^o C. Industrial Gearbox Oils are also suitable for spray lubrication system requiring extreme pressure properties.

RUBBER PROCESS OILS

Rubber Oils can be broadly classified into three basic groups depending on the physical arrangement of the carbon atoms namely, Paraffinics, Napthenics and Aromatics.

All petroleum oils are mixtures of various hydrocarbon groups and their classification is arbitrary, and is based on the predominance of a particular hydro=carbon group. There are various grade in rubber process Oils and are described below.

Grade 165: highly paraffinic medium viscosity type of oil specially developed for use as plasticizer in the manufacture of EPDM rubbers. The oil also possesses good resistance to evaporation loss.

Grade 245:It is a light coloured paraffininc type of oil and has good colour stability. It is also has high flash point and good high temperature properties, but it has low solvency.

It finds greatest use in butyl and ethylene propylene rubber. It is recommended to use for the processing of light coloured rubber goods such as white walled tyres, shoe soles, toys, sporting goods, etc.

Grade 255: This is highly paraffinic type of oil specially developed for compounding purpose of shoe sole application. The oil has moderate solvency power with low evaporation loss.

Grade 541: This napthenic type of oil and has fairly good color stability with adequate high temperature properties. Its solvency is better than Grade 245-255, and is suitable as general purpose rubber oil for mats, footwear, molded and extruded goods.

Grade 590: This is napthenic type of oil, specially developed to meet the requirement of major tyre manufacturer. The product is used to make the fabric-coating compound, used in coating nylon tyre cords of passenger vehicle.

Petroleum Oils are used in manufacturing of virtually all rubber products such as tyres, tubes, battery cases, footwear, mats, hoses etc. They are the keystones from the raw material stage to the finished products. Rubber oils are added to the polymer that may have been oil extended. They perform the following functions.

• Facilitate mixing operation

• Reduce compounding time, power consumption and cost of finished goods.

• Improve processibility

• Modify physical properties of the finished product

Grade 710: This is an aromatic type of oil and due to the presence of double bonds. It is the least stable compared to Grade 245 and 541. It is dark in colour and has good solvency making it compatible with most rubber polymers. It finds extensive use in the manufacturing of automobile tyres, belting, battery casesetc. where color is not an important factor.

Grade 715: It is also an aromatic process oil with higher viscosity and is specifically developed for use as an extender oil in the manufacturing of Styrene Butadiene Rubber.