Continental Trade Sp. z o. o.

Sealing

Gland sealing materials

We offer a wide range of gland sealing materials, which are used in devices such as rotary and reciprocating pumps as well as in valves. Our products for this range of application have a high quality and are manufactured in many materials and impregnation combinations. For braided packings we use natural materials (cotton, ramie) and common synthetic materials (such as glass, Aramid, Acrylic, PTFE, PTFE/Graphite „GORE“ yarn, expanded graphite, etc). In effect we obtain  seals with different technical parameters and purpose.

CARBON (7xxx)

 

Index. Picture Desc. CPW CPT CZW TMin TMax VPW VPT pH Application
7100 7100 with impregnation by PTFE 30 100 200 -200 +350 15 - 0 - 14 water, light acids and alkalis,  paper industry
7000 7000 with impregnation by graphite 30 200 300 -200

+4501)

+6502)

15 - 0 - 14 hot water, steam, gases, oils, solvents

1) value for the oxidation gas
2) value for the steam

Symbols:

  • CPW - Pressure for rotary pumps [Bar]
  • CPT - Pressure for reciprocating pumps [Bar]
  • CZW - Pressure for valves [Bar]
  • TMin - Minimum temperature [°C]
  • TMax - Maximum temperature [°C]
  • VPW - Speed for rotary pumps [m/s]
  • VPT - Speed for reciprocating pumps [m/s]

 

EXPANDED GRAPHITE (6xxx)

 

Index. Picture Desc. CPW CPT CZW TMin TMax VPW VPT pH Application
6500 6500 with impregnation by PTFE 20 100 300 -200 +280 20 2 0 - 14 volatile hydrocarbons, mineral oils, inert gases
6400 6400 with corrosion inhibitor 20 100 300 -220

+4501)

+5502)

10 2 0 - 14 petrochemicals, refineries, power plants, inert gases +2000°C
6300 6300 pressed graphite rings foil with a density 1,2–1,8 g/cm3 - 30 500 -220

+4501)

+5502

 -  2  0-14 nuclear power stations, steam, inert gases +3000°C
6210 6210 Each yarn reinforced by wire mesh of stainless steel - - 500 -220

+4501)

+6502

 -  2  0-14 steam, chemistry, particularly to closed rings in valves, inert gases +1000°C
6200 6200 Each yarn reinforced by wire mesh of stainless steel 30 250 500 -220

+4501)

+6502

0-14  heating and power plants, refineries, inert gases +1000°C
6100 6100 pure yarn without additives 20 100 250 -220

+4501)

+5502

20  1,5  0-14  heating and power plants, chemical industry, inert gases +1000°C

1) value for the oxidation gas
2) value for the steam

Symbols:

  • CPW - Pressure for rotary pumps [Bar]
  • CPT - Pressure for reciprocating pumps [Bar]
  • CZW - Pressure for valves [Bar]
  • TMin - Minimum temperature [°C]
  • TMax -  Maximum temperature [°C]
  • VPW - Speed for rotary pumps [m/s]
  • VPT - Speed for reciprocating pumps [m/s]

 

PTFE (POLYTETRAFLUOROETHYLENE) (5xxx)
Index. Picture Desc. CPW CPT CZW TMin TMax VPW VPT pH Application
5410 5410

PTFE/graphite yarn - replacement of yarn 5400 GORE GFO

20 150 200 -100 +280 24 2 0 - 14

petrochemicals, hot water, paper mills, food, chemistry, pharmacy

5400 5400

PTFE /graphite for pumps, yarn GORE G34 - PTFE

20 150 200 -100

+280

25 2 0 - 14 chemistry, pumps, especially high pressure
5300 5300 graphite for high pressure with PTFE impregnation - 300 600 -100

+280

 -  2  0-14 reciprocating pumps, chemicals, power and heating plants
5200 5200

with PTFE and silicone oil impregnation

15 150 - -200

+280

 -  2  0-14 reciprocating pumps and valves, chemicals, power and heating plants
5110 5110 clean laundered yarn with PTFE impregnation - 150 250 -200

+280

- - 0-14  especially for oxygen, food, pharmaceutical industry, aggressive chemicals
5100 5100 only with PTFE impregnation - 150 250 -200

+280

- - 0-14  drinking water chemistry, sugar refining, paper mills

Symbols:

  • CPW - Pressure for rotary pumps [Bar]
  • CPT - Pressure for reciprocating pumps [Bar]
  • CZW - Pressure for valves [Bar]
  • TMin - Minimum temperature [°C]
  • TMax - Maximum temperature [°C]
  • VPW - Speed for rotary pumps [m/s]
  • VPT - Speed for reciprocating pumps [m/s]
PTFE+ARAMID (4xxx)
Index. Picture Desc. CPW CPT CZW TMin TMax VPW VPT pH Application
4220 4220

align the yarn "Zebra" with silicone oil

20 100 200 -100 +280 20 - 3 - 12 mineral and synthetic oils, steam, light acids, abrasive agent, paper mills
4210 6400 strengthen the PTFE / graphite + aramid at the corners + silicone oil 20 200 300 -100

+280

20 2 3 - 12 abrasive agent, paper mills, cement plants, mines
4200 4200

PTFE impregnation / aramid / graphite + PTFE + silicone oil

20 200 250 -100

+280

20 5 3 - 12 servo pumps, abrasive fluid, paper mills, muds
4120 6210

align the yarn "Zebra" with paraffin oil

20 200 300 -100

+280

20 5 0 - 12 cement plants, abrasive fluid, waste water
4110 4110

strengthen the PTFE + aramid at the corners + paraffin oil

20 200 300 -100

+280

20 5 3 - 12 abrasive fluid, paper mills, sugar refining, mines
4100 4100

with impregnation by PTFE and paraffin oil

20 100 180 -100

+280

10 2 3 - 12 grinding fluid, oils, muds

Symbols:

  • CPW - Pressure for rotary pumps [Bar]
  • CPT - Pressure for reciprocating pumps [Bar]
  • CZW - Pressure for valves [Bar]
  • TMin - Minimum temperature [°C]
  • TMax - Maximum temperature [°C]
  • VPW - Speed for rotary pumps [m/s]
  • VPT - Speed for reciprocating pumps [m/s]
ARAMID (3xxx)
Index. Picture Desc. CPW CPT CZW TMin TMax VPW VPT pH Application
3300 3300

ARAMID staple yarn + PTFE impregnation + silicone oil

25 100 100 -100 +280 20 1,5 2 - 12

inert gases, oils, abrasive fluids, solvents

3200 3200

ARAMID with impregnation by PTFE + silicone oil

25 100 100 -100

+280

20 1,5 2 - 12 grinding fluids, bitumen, steam, solvents
3100 3100

ARAMID with impregnation by PTFE + paraffin oil

25 100 100 -100

+280

20 1,5 2 - 12 strong abrasive agents, slime, mud, slag

Symbols:

  • CPW - Pressure for rotary pumps [Bar]
  • CPT - Pressure for reciprocating pumps [Bar]
  • CZW - Pressure for valves [Bar]
  • TMin - Minimum temperature [°C]
  • TMax - Maximum temperature [°C]
  • VPW - Speed for rotary pumps [m/s]
  • VPT - Speed for reciprocating pumps [m/s]
ACRYLIC YARN (22xx)
Index. Picture Desc. CPW CPT CZW TMin TMax VPW VPT pH Application
2230 2230

with impregnation by graphite  / tallow

20 20 50 -10 +180 8 1,5 4 - 10

oils, steam, solvents, neutral solvents

2220 2220

with PTFE impregnation/graphite

20 20 50 -50

+180

10 2 2 - 12 steam, water, light acids, oils, neutral solvents
2210 2210

with PTFE impregnation

20 20 80 -50

+180

10 2 2 - 12 food, solvents

Symbols:

  • CPW - Pressure for rotary pumps [Bar]
  • CPT - Pressure for reciprocating pumps [Bar]
  • CZW - Pressure for valves [Bar]
  • TMin - Minimum temperature [°C]
  • TMax - Maximum temperature [°C]
  • VPW - Speed for rotary pumps [m/s]
  • VPT - Speed for reciprocating pumps [m/s]
100% COTTON (1110, 1120, 1130, 1140)
Index. Picture Desc. CPW CPT CZW TMin TMax VPW VPT pH Application
1140 1140

with PTFE impregnation

10 50 50 -10 +100 5 1 6 -  9

Osmotic and drinking water, food, light acids

1130 1130

with impregnation by graphite  / tallow

10 50 50 -10

+100

4 1 6 - 9 neutral liquids, water, gases, steam
1120 1120

with impregnation by tallow and red iron oxide

10 50 50 -10

+80

3 1 6 - 9

cold water, inflow and pumped, to the autoclaves

1110 1110

with impregnation by tallow

10 50 50 -10

+80

3 1 6 - 9

food, drinking water, neutral solvent

Symbols:

  • CPW - Pressure for rotary pumps [Bar]
  • CPT - Pressure for reciprocating pumps [Bar]
  • CZW - Pressure for valves [Bar]
  • TMin - Minimum temperature [°C]
  • TMax - Maximum temperature [°C]
  • VPW - Speed for rotary pumps [m/s]
  • VPT - Speed for reciprocating pumps [m/s]
100% RAMIE (1160, 1170, 1180)
Index. Picture Desc. CPW CPT CZW TMin TMax VPW VPT pH Application
1180 1180

with impregnation by graphite  / tallow

20 30 40 -20 +120 10 5 4 - 10

seawater oils, waste water, lubricants

1170 1130

with PTFE impregnation

35 50 60 -30

+180

13 5 2 - 12 paper mills, seawater, drinking water, waste water
1160 1160

with impregnation by tallow

15 30 30 -20

+120

8 3 4 - 8

seawater, drinking water, food

Symbols:

  • CPW - Pressure for rotary pumps [Bar]
  • CPT - Pressure for reciprocating pumps [Bar]
  • CZW - Pressure for valves [Bar]
  • TMin - Minimum temperature [°C]
  • TMax - Maximum temperature [°C]
  • VPW - Speed for rotary pumps [m/s]
  • VPT - Speed for reciprocating pumps [m/s]
GLASS (00xx)
Index. Picture Desc. CPW CPT CZW TMin TMax VPW VPT pH Application
0021 0021

with impregnation by petrolatum / wax / graphite

- - 140 -40 +280 - 2 3 - 12

neutral liquids,  oils, gases, weak alkali

0011 1130

with PTFE impregnation

100 - 140 -40

+280

8 2 3 - 12 steam, light acids

Symbols:

  • CPW - Pressure for rotary pumps [Bar]
  • CPT - Pressure for reciprocating pumps [Bar]
  • CZW - Pressure for valves [Bar]
  • TMin - Minimum temperature [°C]
  • TMax - Maximum temperature [°C]
  • VPW - Speed for rotary pumps [m/s]
  • VPT - Speed for reciprocating pumps [m/s]

While every attempt has been made to verify the source of the information, no responsibility is accepted for accuracy of data.

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