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Graphite Products

BJSEAL STYLE 7000 Pure expanded flexible graphite sheet

BJSEAL STYLE 7000 is expanded graphite sheets are produced from pure, expanded flexible graphite and do not contain any other fibers or filler materials. Expanded flexible graphite sheets are universally applicable for gases and fluids. They are chemically resistant against  most media, have excellent thermal conductivity, can be stored indefinitely, do not need anti-stick coating and are extremely resistant to temperature cycles

Application
Because of its specific structure expanded graphite sheets are particularly suited for applications with extremely high or low temperatures, with highly corrosive and aggressive media, for sensitive flange materials (i.e. enamel, glass, plastic) and for gas and steam applications

                     • Purity of Graphite Content 99%
                     • Temperature range-200°C to 3000°C in non oxidizing conditions
                         -200oC to 500 oC in oxidizing conditions
                         -200°C to 650 °C steam
                     • Density 1.0 to 1.1 g/cc
                     • pH Range0-14( except strong oxidizers)
                     • Corrosion Inhibitor 5% by volume
                     • Maximum system pressure up to 140 bar
                     • Available thickness from 1mm to 6mm
                     • Available sizes from 1000mmx1000mm,1000mmx1500mm,1500mmx1500mm,
                       1500mmx2000mm, 2000mmx2000mm more details...

BJSEAL Style 8000T,8000S Stainless steel foil inserted or tang inserted graphite sheet
Style 8000T& 8000S is perforated 316/304SS insertions or tanged to make it easier to handle and give a low permeability to gases. Pure expanded graphite tang core & inserted gasket sheet, with an inhibitor to prevent pitting corrosion. This form of graphite sheet is impermeable to liquids. It can be used in air from the lowest temperatures up to 550oC. Good with all chemicals and has a high shear strength coupled with good resistance to thermal shock. Low diffusion rates, high blow-out resistance and high mechanical strength allow this material to be used at high temperatures and pressures.

Application
Because of its specific structure expanded graphite sheets are particularly suited for applications with extremely high or low temperatures, with highly corrosive and aggressive media, for sensitive flange materials (i.e. enamel, glass, plastic) and for gas and steam applications.
                      • Purity of Graphite Content 99%
                      • Temperature range-200°C to 3000°C in non oxidizing conditions
                             -200oC to 500 °C in oxidizing conditions
                             -200°C to 650 °C steam
                      • Density 1.0 to 1.1 g/cc
                      • pH Range0-14( except strong oxidizers)
                      • Corrosion Inhibitor 5% by volume
                      • Maximum system pressure up to 220 0bar
                      • Available thickness from 1mm to 6mm
                      • Available sizes from 1000mmx1000mm,1000mmx1500mm,1500mmx1500mm,
                        1500mmx2000mm, 2000mmx2000mm

BJSEAL Style 3000 INC Pure Expanded Flexible graphite tubing
Style 3000 INC Made from Pure Expanded Flexible Graphite inconel wire reinforcement with a corrosion inhibitor: Style 3000INC provides a wide range of gasket applications. Available in easy to install tubular shape and can also be used as a flat gasket upon compression will form an endless seal and bend to conform perfectly to any dimension. A leak proof joint is easily obtained by cutting and inserting one end of the tubing into the other as illustrated. Standard sizes with the self adhesive on one side.

 

Application
Suitable for Doors or covers of heaters or boilers, any diameter on reactor vessels, Tank covers, Oven doors, Pipes, Manholes, Hand holes, Heat Exchangers and Boilers, Self adhesive for easy installation
                      • Purity of Graphite Content 99%
                      • Temperature range-200°C to 3000°C in non oxidizing conditions
                          -200oC to 500 °C in oxidizing conditions
                          -200°C to 650 °C steam
                      • Density 1.0 to 1.1 g/cc
                      • pH Range0-14( except strong oxidizers)
                      • Corrosion Inhibitor 5% by volume
                      • Maximum system pressure up to 250bar
Available sizes
Thickness width Length in meter Box size in kg Inch mm Inch mm

Thickness

width

Length in meter

Box size in kg

Inch

mm

Inch

mm

1/8

3.2

½

12.7

113

5

¼

6.4

1

25.4

28

5

¼

6.4

31.8

23

5

¼

6.4

1 ½

38.1

18

5


BJSEAL Style 9000DFR-Die-Formed Rings
Style 9000DFG Die Formed Rings are made from Pure Expanded Flexible Mineral Graphite with corrosion inhibitor incorporated. Using high precision steel molds Bjseal Style 9000DFR are molded with the Graphite Tapes evenly wrapped and compressed under extreme pressure too many profile rings and sizes and of various densities

 

Application
suitable for pumps & valve stuffing box handling water, steam, high temperature fluids, boiler plants, acid (except strong oxidizing agents), alkalies containing non-abrasive particles and hot air .
                       • Purity of Graphite Content 99%
                       • Temperature range-200°C to 3000°C in non oxidizing conditions
                           -200°C to 500  °C in oxidizing conditions
                           -200°C to 650 °C steam
                       • Density 1.2 to 2.2 g/cc
                       • pH Range0-14( except strong oxidizers)
                       • Corrosion Inhibitor 5% by volume
                       • Maximum system pressure up to 800bar

BJSEAL Style 9000CGT-Corrogated graphite tape
Style 9000CGT is the die-formed packing ring style of our pure expanded graphite material. These rings are of a dense, smooth finish, consistent quality and close   tolerance. These die-formed rings of pure, expanded graphite material are now the preferred material for most high temperature, high pressure steam valves, as well as  many other static sealing. Simply wrap the tape around the valve stem the adhesive back make this even easier. As you tighten down on the valve gland studs the material compress in to a perfect seal

Application
suitable for pumps & valve stuffing box handling water, steam, high temperature fluids, boiler plants, acid (except strong oxidizing agents),alkalies containing non-abrasive particles and hot air
                       • Purity of Graphite Content 99%
                       • Temperature range-200°C to 3000°C in non oxidizing conditions
                           -200oC to 500 °C in oxidizing conditions
                           -200°C to 650 °C steam
                       • Density 1.0 to 1.1 g/cc
                       • Thickness 0.4mm to 0.8 mm
                       • pH Range0-14( except strong oxidizers)
                       • Corrosion Inhibitor 5% by volume
                       • Maximum system pressure up to 700bar
                       • with self-adhesive
Available sizes
width Thickness in mm Length per spool in meter Inch mm

width

Thickness in mm

Length per spool in meter

Inch

mm

¼

6.4

0.4 to 0.8

15  to 50

3/8

9.5

0.4 to 0.8

15  to 50

1/2

12.7

0.4 to 0.8

15  to 50

1

25.4

0.4 to 0.8

15  to 50

1 ¼

31.8

0.4 to 0.8

15  to 50

1 ½

38.1

0.4 to 0.8

15  to 50

2

50.8

0.4 to 0.8

15  to 50


BJSEAL Style 9500- Carbon graphite-Resin impregnated
BJSEAL Style 9500 offers machine able, resin impregnated, carbon-graphite blanks for companies that need to machine mechanical seal primary rings, radial bearings, thrust bearing, case wear rings, or pump vanes on an emergency basis. The machine able blanks are made from fine-grained, high strength, molded carbon-graphite that is fully impregnated with chemically resistant, thermal setting resin. The material has excellent lubricating qualities when running in low viscosity, the blanks are readily machine able with conventional tungsten carbide or diamond tools. Mechanical seal rings, bearings, and vanes machined from these blanks are impervious to high-pressure liquids. The material is dimensionally stable so that mechanical seal ring faces can be polished to one Helium light band flatness, and the flatness is retained indefinitely. The material is chemically resistant to almost all liquids except extremely strong, oxidizing acids and alkalis. Due to these properties, carbon and graphite bearings are used in many applications, such as high and low temperature technology, chemical and petrochemical industries, food, pharmaceutical and cosmetic industries, automotive applications, and nuclear reactor technology.

Application:
                      •  Seal rings for Mechanical Seal and feeder head Seals,
                      •  Thrust Bearings at higher loads.
                      •  Bearing running under Liquids,
                      •  Dry running bearings for industrial drying plants, vanes
                      •  Mechanical seal rings, rotary valve seats

BJSEAL Style 9560-Carbon graphite-Antimony impregnated
Style 9560 offers machine able, antimony impregnated, carbon-graphite blanks for companies that need to machine mechanical seal primary rings, radial bearings, thrust bearing, case wear rings, or pump vanes on an emergency basis. The machine able blanks are made from fine-grained, high strength, molded carbon-graphite that is fully impregnated with chemically resistant, thermal setting resin. The material has excellent lubricating qualities when running in low viscosity, the blanks are readily machine able with conventional tungsten carbide or diamond tools. Mechanical seal rings, bearings, and vanes machined from these blanks are impervious to high-pressure liquids. The material is dimensionally stable so that mechanical seal ring faces can be polished to one Helium light band of flatness, and the flatness is retained indefinitely. The material is chemically resistant to almost all liquids except extremely strong, oxidizing acids and alkalis. Due to these properties, carbon and graphite bearings are used in many applications, such as high and low temperature technology, chemical and petrochemical industries, food, pharmaceutical and cosmetic industries, automotive applications, and nuclear reactor technology. Frictional properties of carbon graphite with antimony metal to build a high-strength, high-performance material with superior lubrication and thermal conductivity to dissipate heat away from seal interface.

Application:
                      •  Seal rings for Mechanical Seal and feeder head Seals,
                      •  Thrust Bearings at higher loads.
                      •  Bearing running under Liquids,
                      •  Dry running bearings for industrial drying plants, vanes
                      •  Mechanical seal rings, rotary valve seats

Contact Info
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BJSEAL ENGINEERING PVT. LTD.


BR1-350, JAI GANESH VISION
AKURDI, PUNE - 411035
MAHARASHTRA, INDIA.


Phone :+91-20-27483060

Fax :+91-20-27487080

Email :
sales@bjseal.com
 
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