PRODUCTS & SERVICES
Gland Packing
Gask pack offers a wide range of gland packing and related products in a range of materials for any industry. With a variety of material combinations to suit your application, our technical team can assist with the best solution for your sealing requirements.
These materials include:
PTFE
Technical Data
| Material Type: | Pure PTFE - No Lubricant |
| Construction: | Braided from pure PTFE yarns without any lubrication |
| Application: | Designed for valves and lower shaft speed applications under medial pressure in food processing, pharmaceuticals, paper mills, fibre plants where high purity and corrosion resistance is required. |
| Colour: | Brilliant White |
| Available Sizes: | 4,7mm - 25,4mm; 2kg - 5kg boxes; thickness dependant |
| Application Parameters | Rotating | Reciprocating | Valves |
|---|---|---|---|
| 1. Pressure | 15 Bar | 100 Bar | 150 Bar |
| 2. Shaft Speed | 2 m/s | 2 m/s | 2 m/s |
| 3. Density | 1,4 g/cm³ | ||
| 4. Temperature | -120°C ~ 260°C | ||
| 5. pH | 0 ~ 14 | ||
Technical Data
| Material Type: | Acrylic Yarn with PTFE and Oil Lubricant |
| Construction: | Braided from acrylic yarn impregnated with PTFE and Lubricated with Oil |
| Application: | Excellent multi-service packing for a wide variety of uses. Used in pumps and valves and can handle most chemicals with the exception of strong acids, alkalies and oxidisers. |
| Colour: | White |
| Available Sizes: | 4,7mm - 25,4mm; 2kg - 5kg boxes; thickness dependant |
| Application Parameters | Rotating | Reciprocating | Valves |
|---|---|---|---|
| 1. Pressure | 20 Bar | 80 Bar | 100 Bar |
| 2. Shaft Speed | 20 m/s | 20 m/s | 20 m/s |
| 3. Density | 1,3 g/cm³ | ||
| 4. Temperature | -0°C ~ 260°C | ||
| 5. pH | 1 ~ 13 | ||
ePTFE is a 100% expanded PTFE Fluorocarbon material. Conforming to irregular shapes and surfaces with an adhesive backing. It’s a strong and tough material capable of withstanding high and low temperatures as well as being resistant to a large range of chemicals. It is a contaminant-free, easy to apply, low-cost solution that minimises downtime.
Technical Data
| Material Type: | Pure PTFE |
| Construction: | Mono-axially expanded PTFE Sealant. |
| Application: | Suited for sealing flange connections, pipe systems, hydraulic and pneumatic systems, etc. In addition, it’s also ideal for use in glass, enamel and plastic flanges, vessels and special shaped sealing surfaces. |
| Colour: | Brilliant White |
| Available Sizes: | 7 x 3; 14 x 5; 20 x 7; 25 x 5; 40 x 5 |
| Properties | Testing Method | Unit | Specification |
|---|---|---|---|
| 1. Density | g/cm³ | 0,7 | |
| 2. Operating Conditions | |||
| Chemical Resistance | pH | 0-14 | |
| Min. Operating Temperature | °C | -240 | |
| Max. Operating Temperature | °C | 260 | |
| Max. Operating Pressure | Bar | 100 | |
Graphite
Technical Data
| Material Type: | Exfoliated graphite |
| Construction: | Braided from low-sulphur expanded graphite yarns, reinforced with glass fibre. Inherent low coefficient of friction with no damage to shafts or stems. Great thermal and chemical resistance with high elasticity. |
| Application: | A multi-service packing capable of a wide variety of usages. Suitable for valves, pumps, expansion joints, mixers and agitators in high-pressure, high-temperature hostile environments of hydrocarbon processing, pulp and paper, power stations and refineries. Not suitable for oxidising environments. |
| Colour: | Grey-Silver |
| Available Sizes: | 4,7mm - 25,4mm; 2kg - 5kg boxes; thickness dependant |
| Application Parameters | Rotating | Reciprocating | Valves |
|---|---|---|---|
| 1. Pressure | 20 Bar | 100 Bar | 300 Bar |
| 2. Shaft Speed | 20 m/s | 2 m/s | 2 m/s |
| 3. Density | 1,3 g/cm³ | ||
| 4. Temperature | -200°C ~ 650°C | ||
| 5. pH | 0 ~ 14 | ||
Technical Data
| Material Type: | Carbonated Graphite |
| Construction: | Braided from strong carbon continuous yarns after softening, impregnated with proprietary lubricants and graphite particles, which act as a break-in lubricant. |
| Application: | A hard-wearing packing capable of a wide variety of usages. Suitable for valves, pumps, expansion joints, mixers and agitators in high-pressure, high-temperature hostile environments of hydrocarbon processing, pulp and paper, power stations and refineries. Not suitable for oxidising environments. |
| Colour: | Grey |
| Available Sizes: | 4,7mm - 25,4mm; 2kg - 5kg boxes; thickness dependant |
| Application Parameters | Rotating | Reciprocating | Valves |
|---|---|---|---|
| 1. Pressure | 25 Bar | 100 Bar | 200 Bar |
| 2. Shaft Speed | 20 m/s | 20 m/s | 20 m/s |
| 3. Density | 1,4 g/cm³ | ||
| 4. Temperature | -50°C ~ 650°C | ||
| 5. pH | 2 ~ 12 | ||
Technical Data
| Material Type: | Graphite Encapsulated PTFE |
| Construction: | Braided from graphited PTFE (gPTFE) yarn. |
| Application: | A mixture of PTFE and Graphite with all the inherent properties of PTFE without the inherent cold flow. Suitable for abrasive chemicals where contamination needs to be eliminated. Contains no free particles. A soft gland packing with low density, with excellent thermal conductivity and high tensile strength. Economical CGFO. |
| Colour: | Grey |
| Available Sizes: | 4,7mm - 25,4mm; 2kg - 5kg boxes; thickness dependant |
| Application Parameters | Rotating | Reciprocating | Valves |
|---|---|---|---|
| 1. Pressure | 20 Bar | 100 Bar | 200 Bar |
| 2. Shaft Speed | 16 m/s | 16 m/s | 16 m/s |
| 3. Density | 1,6 g/cm³ | ||
| 4. Temperature | -150°C ~ 280°C | ||
| 5. pH | 0 ~ 14 | ||
Ceramic & High Temperature
Insulation Cloth, Tapes and Ropes
Description
Thermal insulation products are available in a range of forms and can be designed for folding, wrapping and conforming to a variety of shapes and sizes. Can be used to insulate applications at elevated temperatures.
Style
Tapes: Webbing and Ladder
Ropes: Twisted, Braided ad Lagging
Cloths: Plain and Foiled
Materials
Glass, Ceramic
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