Texseal Sealing Materials

TEXSEAL Sealing Materials including Gland Packings made from Graphite yarn, PTFE yarn, Graphited PTFE yarn, Para Aramid fiber yarn, Carbon fiber yarn, Carbonized fiber yarn, Acrylic fiber yarn, Cotton fiber yarn, Ramie fiber yarn, Kynol fiber yarn, also including the Expanded PTFE Sheet, PTFE Joint Sealant, PTFE sheet, PTFE film, Injectable packings, flexible graphite sheet, reinforced flexible graphite sheet, flexible graphite tape, flexible graphite woven tape, flexible graphite sleeve tape, flexible graphite tape with adhesive back, corrugated flexible graphite tape with adhesive back.

Typical Applications of sealing materials in Process industry, Oil and gas industry, Petrochemical industry, Chemical industry, Pharmaceutical industry, Power plant technology, Pulp and paper industry, Water and waste water, Mining industry, Building services industry, Food and beverage industry, Shipbuilding, Sugar industry, Metal production, Metal processing, etc.

Flexible Graphite Yarn
Flexible graphite is intercalated and thermally expanded crystalline graphite, it can be combined with metal wire and non-metallic fiber to make reinforced flexible cords and braided packings. Carbon content >99%.

Code

Commodity

Y1001

Flexible Graphite with cotton fiber reinforced

Y1002

Flexible Graphite with cotton fiber & stainless steel wire

Y1003

Flexible Graphite with cotton fiber & Inconel wire reinforced

Y1004

Flexible Graphite with cotton fiber insert & Inconel wire mesh reinf.

Y1005

Flexible Graphite with cotton fiber insert & stainless wire mesh reinf

Y1006

Flexible Graphite with fiberglass reinforced

Y1007

Flexible Graphite with fiberglass & stainless steel wire reinforced

Y1008

Flexible Graphite with fiberglass & Inconel wire reinforced

Y1009

Flexible Graphite with glass fiber insert & Inconel wire mesh reinf.

Y1010

Flexible Graphite with fiberglass insert & stainless wire mesh reinf

Y1011

Flexible Graphite with carbon fiber reinforced

Y1012

Flexible Graphite with carbon fiber & Inconel wire mesh reinf.

Y1013

Flexible Graphite with carbon fiber & stainless wire mesh reinf.

Y1014

Flexible Graphite with polyester fiber reinforced

Y1015

Flexible Graphite with cotton fiber & carbon fiber reinforced

Y1016

Flexible Graphite with cotton fiber & aramid fiber reinforced

Y1017

Flexible Graphite with only Inconel wire reinforced

Y1018

Flexible Graphite with 5 Inconel & cotton fiber reinforced

Size: 2g, 3g, 5g x 5kg/roll x 20kg/box

Carbon content >99.5% available upon request.

Pure PTFE yarn
Made of high-quality PTFE raw materials and high temperature-resistant lubricants through special treatment. It has the characteristics of high strength, good recovery and good self-lubrication for braiding gland packings.

Code

Commodity

Size

kg/roll

Y4000

Pure PTFE yarn

2g, 2.5g, 3g

5

Pure PTFE yarn without any lubrication

Graphited PTFE yarn
Made of high-quality PTEE raw materials and high purity powdered graphite through special treatment. It has high strength, low creep, good corrosion resistance, and excellent thermal conductivity for braiding gland packings.

Code

Commodity

Size

kg/roll

Y4300

Graphited PTFE yarn, 12% graphite

2g, 2.5g, 3g

5

Y4301

Graphited PTFE yarn, 25% graphite

2g, 2.5g, 3g

5

Para Aramid Yarn
Mainly from Dupont, Teijin, Hyosung or Chinese local para aramid fiber with it’s characteristic yellow color, excellent strength and abrasion resistance, used for braiding gland packings.

Code

Commodity

Size

kg/roll

Y7100

Para aramid yarn

1500D

4

Y7100P6

Para aramid yarn with PTFE dispersion

6 x 1500D

4

Y7100P8

Para aramid yarn with PTFE dispersion

8 x 1500D

4

Y7100P10

Para aramid yarn with PTFE dispersion

10 x 1500D

4

Carbon Fiber Yarn
Made of PAN fiber through high temperature graphitization. It has high strength and high modulus, used for braiding gland packings.

Code

Commodity

Size

kg/roll

Y1600

Carbon fiber yarn

3K,6K,12K,24K

4

Carbonized Fiber Yarn
Made of the intermediate phase between PAN fiber and carbon fiber, it has high strength and modulus, used for braiding gland packings.

Code

Commodity

Size

kg/roll

Y1500

Carbonized fiber yarn

12K,24K

4

Acrylic Fiber Yarn
Made of polyacrylonitrile, it’s a kind of synthetic fiber with good flexibility and mechanical strength, used for braiding gland packings.

Code

Commodity

Size

kg/roll

Y7600

Acrylic fiber yarn

600tex,900tex

2

Ramie Fiber Yarn
Special-treated natural plant filament, used for braiding gland packings.

Code

Commodity

Size

kg/roll

Y7400

Ramie fiber yarn

140tex

3

Phenolic Fiber Yarn
Phenolic fiber yarn, also named as Kynol fiber yarn, Novoloid fiber yarn, used for braiding gland packings.

Code

Commodity

Size

kg/roll

Y7700

Phenolic fiber yarn

480tex,960tex

2.5

Flexible Graphite Roll
The Flexible graphite materials made from natural flake graphite. It retains all the characteristics of the natural graphite, also has the very good softness, excellent compression resilience, acid-proof alkaline etc.

Item

WGS1000

WGS1001

WGS1002

WGS1003

Grade

Normal

Premium

Inhibitor

Nuclear

Density

1.0g/cm3

1.0g/cm3

1.0g/cm3

1.0g/cm3

Carbon content

>98%

>99%

>98%

>99.5%

Sulfur content

<1200ppm

<750ppm

<1000ppm

<200ppm

Chlorine content

<80ppm

<50ppm

<50ppm

<30ppm

Fluorine content

-

<50ppm

<50ppm

<30ppm

Ash content

<2%

<2%

<1%

<1%

Ignition 450°C,1h

Loss   600°C,1h

<1%

<1%

<0.8%

<0.8%

<20%

<20%

<5%

<20%

PH range

0~14

Tensile strength

>4Mpa

Compressibility

35~55%

Recovery

>9%

Max pressure

30bar

Temperature

-200°C~+650°C in oxidizing mediums

-200°C~+3500°C in non-oxidizing mediums

Thickness

0.1~2mm for rolls & 0.1~10mm for sheets

Width

<1500mm

Length

2-500m for rolls & <1500mm for sheets

Flexible Graphite Sheet Reinforced
The Flexible graphite sheet can be reinforced with various tanged (perforated) metal plate, metal foil, metal wire mesh, etc.

Code

Commodity

WGS1200

Flexible Graphite sheet

WGS1201

Flexible Graphite sheet, with tanged SUS316 plate(0.1mm)

WGS1202

Flexible Graphite sheet, with tanged SUS304 plate(0.1mm)

WGS1203

Flexible Graphite sheet, with tanged carbon steel plate(0.25mm)

WGS1204

Flexible Graphite sheet, with SUS316 foil(0.1mm or 0.05mm)

WGS1205

Flexible Graphite sheet, with SUS304 foil(0.1mm or 0.05mm)

WGS1206

Flexible Graphite sheet, with SUS316 mesh

WGS1207

Flexible Graphite sheet, with SUS304 mesh

WGS1208

Flexible Graphite sheet, with carbon steel mesh

Flexible Graphite Tape
Flexible graphite tapes are produced from high purity graphite with no fibers, fillers, binders or organics that cause weight loss at elevated temperatures. The corrugated surface eases the assembly operations and improves the sealing.

Item

WTA1000

WTA1007

WTA1010

WTA1017

Shape

Flat

Flat

Corrugated

Corrugated

Temperature

-200°C~+650°C

Maximum Pressure

25bar

PH range

0~14

Thickness

0.4mm & 0.5mm

Width

10~30mm

Adhesive back

No

Yes

No

Yes

Flexible Graphite Woven Tape
Woven from flexible graphite yarns to narrow tape and wide fabric, used as the packing, gasket material, or fire retardant shield in metallurgy.

Item

WTA1020

WTA1027

Temperature

-200°C~+650°C

Maximum Pressure

100bar without wire, 200bar with wire insert

PH range

0~14

Thickness

2~6mm

Width

<1000mm

Adhesive back

No

Yes

Flexible Graphite Sleeve Tape
Braided from expanded graphite yarns into a tubular structure and then pressed and shaped into a tight flat joint sealant tape.

Item

WTA1030

WTA1037

WTA1037R

WTA1037M

Temperature

-200°C~+650°C

Maximum Pressure

25bar

25bar

35bar

120bar

Reinforcement

Glass

Glass

Nickel wire

Nickel mesh

PH range

0~14

Thickness

3~10mm

Width

8~80mm

Adhesive back

No

Yes

Yes

Yes

Expanded PTFE Sheet
Expanded PTFE sheet, also named as ePTFE sheet, it’s made from 100% pure PTFE through several processes to form as sheet for gasket usage.

Item

WGS4100

Material

100% PTFE

Density

0.9g/cm3 ±0.1g/cm3(GB/T22308)

Compressive strength

£140mpa(GB/T20671.2)

Compression(35mpa load)

65%(GB/T20671.2)F-36

Recovery(35mpa load)

11%(GB/T20671.2)F-36

Creep(100degCx22hr)

68%(GB/T20671.5)F-38

Nitrogen -seal(ml/hr-17.25mpa)

0.16Internal Pressure 4Mpa(]B/T10688)

Nitrogen -seal(ml/hr-35mpa)

0.0037Internal Pressure 4Mpa(]B/T10688)

Tensile strength

³10mpa (GB/T20671.2)F-152

Work Temperature

-240~+270℃, Melt 315℃

Thickness

0.5~12mm

Width x Length

1500x1500mm & 1500x4500mm

PTFE Joint Sealant
Expanded PTFE joint sealant, also named as ePTFE tape, it’s made from 100% pure PTFE through several processes to formed as round, square and rectangular shapes, with a self-adhesive layer, size from 1.5mm to 120mm.

Item

WTA4100

Material

100% PTFE

Density

0.75g/cm3 ±0.1g/cm3

Pressure

20Mpa

Hardness

30~70HA

Creep

£40%

Tensile strength

³8mpa

Work Temperature

-240~+270℃, Melt 315℃

Rectangular size

1.5~10mm thickness x 3~120mm width

Round size

2~20mm

Square size

6x6~25x25mm

PTFE Sheet
PTFE sheets are made from 100% virgin PTFE resin through skiving or molding methods. PTFE sheets with thicknesses of 0.3~4mm are made by skiving method, thicknesses of 4~100mm made by molding method mostly.

Item

WGS4000

Density

2.1~2.3g/cm3

Tensile strength

≥15Mpa

Elongation at break

≥150%

Temperature

-180°C~+260°C

Maximum pressure

10Mpa

Color

White

Modified PTFE Sheet
PTFE sheets are available with various materials added to modify the properties for higher performance and activities.

Item

WGS4510

WGS4515

WGS4518

WGS4500

Density g/cm3

1.5~1.7

2.1~2.3

2.1~2.3

2.1~2.3

Tensile strength

≥10Mpa

≥10Mpa

≥8Mpa

≥10Mpa

Elongation at break

≥150%

≥150%

≥150%

≥100%

Maximum pressure

6.0Mpa

8.0Mpa

8.0Mpa

10Mpa

Compressibility

≥16%

≥8%

≥8%

-

Recovery

≥25%

≥25%

≥25%

-

Color

Blue

Brown

White

White

Modified

Glass Microsphere

Silica

Barium Sulfate

Glass Fiber

Temperature

-180°C~+260°C

PTFE Skived Film
PTFE films are skived from PTFE molded board, after rolling and casting process get the final film. It has excellent dielectric, non-aging, anticorrosion.

Item

WFL4000

Density

2.1~2.3g/cm3

Tensile strength

≥25Mpa

Elongation at break

≥250%

Temperature

-180°C~+260°C

Color

Semi- transparent & black

Thickness

0.03~0.1mm

Width

500~1520mm

Injectable Packing
Injectable packing is a revolutionary generation of filler. It changes the packing sealing mode with packing as the main body. Substances can be produced according to the technical data required by users.

Item

P8001

P8002

P8003

Material

Aramid+PTFE

Graphite+PTFE

Acrylic+PTFE

Temperature °C

-40~+250

-40~+300

-40~+160

Max line velocity m/s

7.5

15

6.5

Pressure Mpa

1.7

1.7

1.5

PH value

2~12

0~14

2~12

Applicable medium

Abrasive,

sandy

Steam, petroleum fuel, hydrocarbon

-

Characteristic

Wear-resistant, good elasticity

High temperature resistance

Non-pollution

Color

Yellow

Black

White