diffusion pump oils product information supervac

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The Brand Trusted By Engineers Worldwide Supervac ™ manufactures and supplies high quality consumables to various vacuum operation industries all over the world. (Vacuum Oils, Graphite Foil, Graphite Suspension, Evaporation Boats, Silicone Grease, Boron Nitride Powder, Boron Nitride Suspension). Supervac ™ is a well known and trusted brand in the vacuum applications industries worldwide. Our USP: world–class quality, competitive prices, immediate delivery. Helpline: +91- 98101 44936

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Diffusion pump oils- Alternative to DC 702/704/705 manufactured by Supervac Industries, India, Product information.

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Page 1: Diffusion Pump Oils Product Information Supervac

The Brand Trusted By Engineers Worldwide

Supervac ™ manufactures and supplies high quality consumables to various vacuum operation industries all over the world. (Vacuum Oils, Graphite Foil, Graphite Suspension, Evaporation Boats, Silicone Grease, Boron Nitride Powder, Boron Nitride Suspension). Supervac ™ is a well known and trusted brand in the vacuum applications industries worldwide.

Our USP: world–class quality, competitive prices, immediate delivery.

Helpline: +91-98101 44936

Page 2: Diffusion Pump Oils Product Information Supervac

Product Information SupervacTM SV-SIGMA FAST Diffusion Pump Oil(Alternative to DC 702)

SupervacTM SV-SIGMADiffusion Pump Oil(Alternative to DC 704)

SupervacTM SV-SIGMA+Diffusion Pump Oil(Alternative to DC 705)

Type

Silicone Fluid

Physical Form

Transparent, Water-White in Color

Special Properties

Chemically Inert, High Thermal Stability, High Resistance to Oxidation and Hydrolysis, Non-Flammable, Non-Toxic.

Primary Uses

SV-SIGMA FAST- Fast Pumping of large volumes of gas/vapor in production process; SV-SIGMA- Produces ultimate vacuum of the order of 10-7 Torr; SV-SIGMA+ - Produces Ultra high and Ultra clean vacuum of the order of 10-9

Torr.

Page 3: Diffusion Pump Oils Product Information Supervac

Description

Supervac manufactures a complete range of Diffusion Pump Oils. These oils conform to international standards, passing through stringent tests and quality parameters. Therefore, they are compatible with all makes and models of diffusion pumps manufactured anywhere in the world. In other words, these oils are suitable for all Varian, Ulvac, HHV and any other Korean, Japanese, or Chinese diffusion pumps.SupervacTM SV-SIGMA FAST, SIGMA and SIGMA+ oils are manufactured specially for achieving high to ultra-high vacuum and for enabling rapid pumping or large volumes of gas/vapor during the production process.

SupervacTM SV-SIGMA FAST Diffusion Pump OilThis is a Silicone Fluid manufactured specially for fast pumping of gas/vapor from the system. It can produce vacuum of the order of 10-6 Torr. It is an exact equivalent/replacement of the now-discontinued Dow Corning DC 702 Diffusion Pump Fluid.

SupervacTM SV-SIGMA Diffusion Pump OilThis is single component silicone oil designed especially for high vacuum of the order of 10 -7

Torr. A premier product of Supervac, this oil exhibits excellent hardness when pumping out corrosive or moisture-laden gasses/vapors. SV-SIGMA is an exact equivalent/replacement of Dow Corning DC 704 fluid, CVC4 oil, Hivac F4, Ulvoil D31.

Page 4: Diffusion Pump Oils Product Information Supervac

SupervacTM SV-SIGMA+ Diffusion Pump OilThis is single component silicone oil designed specifically for ultra-high vacuum of the order of 10-9 Torr. A premier product of Supervac Industries, SV-SIGMA+ has an extremely low vapor pressure, minimal back streaming rate and almost negligible creep. This is an exact equivalent/replacement of DC 705 and Hivac F5. SV-SIGMA+ is most suited for ultrahigh vacuum applications.

Features and Benefits of SupervacTM Diffusion Pump Oils1. Compatible with all Diffusion Pumps-

Supervac Diffusion Pump Fluids conform to international standards and are suitable for all types and makes of diffusion pumps around the world.

2. Minimal Back Streaming- Since the vapor pressure of the entire ‘Sigma’ range of Diffusion Pump Oils is very low, it creates little to no back streaming which can be a major headache for engineers.

3. Prolonged Service Life- Since these oils are silicone fluids, they exhibit exceptional thermal and chemical stability. These oils are highly resistant to moisture. Thus, they offer a long working life without degenerating or cracking.

4. Less maintenance of System Required- Being Silicone Oils, SupervacTM range of diffusion pump oils is cleaner and easier on the system as opposed to mineral oils. Neither do they decompose easily, nor turn into black tar inside the pump. Also their low vapor pressure and low surface tension result in lower migration rate and low ‘creep’ phenomena inside the system. Users are saved from frequent opening and cleaning of the system, thereby saving time, money and effort.

5. Low Vacuum Time- Supervac’s single component silicone diffusion pump oils reach their maximum efficiency in a short time as they have high latent heat. This ensures a low vacuum time and cuts down the cycle time considerably.

6. Less Frequent Oil Replacement and Reduced Downtime- Supervac Industries’ ‘Sigma’ diffusion pump oils are extremely hardy, resistant to oxidation and hydrolysis and built to last. They do not deteriorate when exposed to air at operating temperatures. Therefore, time is saved between cycles as the operators need not wait for the oil to cool down before releasing the vacuum.

Page 5: Diffusion Pump Oils Product Information Supervac

7. Chemically Inert- These oils, being chemically inert, do not react either to the metal interiors of the pump like steel, copper, aluminum etc. or to the process gasses or elastomers.

8. Non-Flammable and non-toxic, therefore totally safe to use.

9. Very competitively priced.

Property SV-SIGMA FAST

SV-SIGMATM SV-SIGMA+TM

Ultimate Vacuum 1×10-6 Torr 1×10-7 Torr 1×10-9 Torr

Vapor Pressure at 25oC 3×10-6 Torr 2×10-8 Torr 3×10-9 Torr

Resistance to Oxidation Does not oxidize Does not oxidize Does not oxidize

Latent Heat 220 J/gm 220.5 J/gm 230.5 J/gm

Molecular Weight - 484 546

Flash Point Above 250°C Above 270°C Above 300°C

Boiling Point 180°C 220°C 255°C

Specific Gravity at 25oC 1.07 1.07 1.09

Appearance Water White Water White Water White

Shelf Life 2 Years 2 Year 2 Year

Page 6: Diffusion Pump Oils Product Information Supervac

Equivalent Oils (DC-702) (DC-704) (D-31) (CVC4) (DC-705)

Storage and Shelf LifeWhen stored in the original, sealed container, at or below 25oC (77oF), SupervacTM Diffusion Pump Oils have a shelf life of 2 years.

Packaging

Page 7: Diffusion Pump Oils Product Information Supervac

SV-SIGMA FAST- 1 & 5 KG. SV-SIGMA - 1 & 5 KG. SV-SIGMA+ - 1 & 5

KG.

Shipping Constraints: NoneSupervac products are supplied to satisfied customers in 20 different countries all over the world.

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