Industrial Pumps
Pump shaft sealing for selected industrial services, including applications involving abrasive process fluids.
Aramid fiber gland packing, commonly known as Kevlar packing, for industrial pumps, valves, mixers and equipment exposed to abrasion and demanding mechanical service. Braided from high-strength aramid fiber and available in multiple cross sections for B2B industrial sealing applications.
Explore high-strength aramid fiber gland packing for industrial pumps, valves, mixers and equipment handling abrasive or demanding service conditions.
Aramid gland packing is a braided compression packing manufactured from high-strength aramid fiber. It is widely selected for sealing applications where mechanical strength and resistance to abrasion are important.
Aramid fiber has high tensile strength and good resistance to mechanical wear, making aramid packing suitable for selected industrial pumps, valves, mixers and other equipment operating under demanding service conditions.
We supply aramid (Kevlar) gland packing for overseas distributors, industrial buyers, maintenance companies and OEM customers, with different cross sections, constructions, impregnation options and packaging forms available according to specification.
Aramid fiber packing offers high mechanical strength and strong abrasion resistance for industrial sealing applications where conventional soft-fiber packing may not provide sufficient durability.
Aramid fibers provide high tensile strength, making them suitable for packing constructions exposed to demanding mechanical loads.
Aramid fiber provides strong resistance to abrasion and mechanical wear, making it useful for selected abrasive industrial services.
The high-strength fiber structure helps the braided packing maintain its mechanical integrity under demanding service conditions.
Aramid packing constructions may use PTFE impregnation and lubrication to improve sealing characteristics and reduce friction, depending on the selected product construction.
Aramid gland packing can be supplied in different square cross sections, including metric sizes and customized dimensions subject to specification.
Suitable for industrial distributors, OEM customers, maintenance companies and bulk purchasing programs.
Technical performance depends on the aramid fiber construction, braid design, impregnation, lubricant and actual operating conditions. The values below are reference specifications and should be confirmed for the selected packing construction before ordering.
| Product | Aramid Fiber Gland Packing |
|---|---|
| Common Name | Aramid Packing / Kevlar Packing |
| Material | Aramid fiber; exact fiber grade and construction depend on product specification |
| Construction | Braided aramid fiber construction; PTFE impregnation, lubricant and reinforcement depend on product specification |
| Color | Commonly yellow or yellow-toned for aramid fiber; finished color depends on construction and impregnation |
| Cross Section | 3–40 mm; custom dimensions available subject to specification |
| Application | Pumps, valves, mixers and general industrial equipment, particularly selected abrasive and demanding services |
| Temperature | Up to approximately +260°C for suitable aramid packing constructions; actual allowable temperature depends on braid, impregnation and service conditions |
| Pressure | Pressure capability is construction-dependent; suitable packing designs can be used for high-pressure industrial service. Confirm the rated pressure for the selected product and application |
| Shaft Speed | Application-dependent; suitable constructions can be used for rotating equipment. Confirm allowable shaft speed, pressure and temperature together before selection |
| pH Range | Application-dependent; aramid fiber is not universally resistant to all chemicals. Verify compatibility with the actual medium, concentration and temperature |
| Chemical Resistance | Suitable for selected industrial media, but chemical compatibility must be evaluated for the actual fluid, concentration, temperature and exposure conditions |
| Abrasion Resistance | High; one of the principal advantages of aramid fiber packing for selected abrasive and mechanically demanding applications |
| Supply Form | Coil, spool, cut length, pre-cut rings or customized packaging subject to specification |
Aramid gland packing is supplied in different square cross sections for pumps, valves and industrial equipment. The following sizes are representative metric dimensions commonly used for gland packing. Custom metric and inch sizes can be discussed according to equipment and stuffing box requirements.
| Packing Size | Cross Section | Typical Application | Supply Form |
|---|---|---|---|
| 3 × 3 mm | 3 mm | Small valves and light-duty industrial equipment | Coil / Spool |
| 4 × 4 mm | 4 mm | Small valve stems and general equipment | Coil / Spool |
| 5 × 5 mm | 5 mm | Small and medium valves / pumps | Coil / Spool |
| 6 × 6 mm | 6 mm | Pumps, valves and rotating equipment | Coil / Spool |
| 8 × 8 mm | 8 mm | Industrial pumps, valves and process equipment | Coil / Spool |
| 10 × 10 mm | 10 mm | Pumps, mixers and general process equipment | Coil / Spool |
| 12 × 12 mm | 12 mm | Industrial pumps and process equipment | Coil / Spool |
| 14 × 14 mm | 14 mm | Large pumps, valves and industrial machinery | Coil / Spool |
| 16 × 16 mm | 16 mm | Heavy-duty industrial equipment | Coil / Spool |
* Reference metric cross sections are shown for procurement guidance. Available sizes depend on the selected aramid packing construction. The product range covers approximately 3–40 mm, with custom metric and inch dimensions available subject to specification.
Aramid gland packing can be selected for industrial sealing applications where high mechanical strength, abrasion resistance and durability are important.
Pump shaft sealing for selected industrial services, including applications involving abrasive process fluids.
Valve stem sealing for industrial valve systems where mechanical strength and durability are important.
Compression packing for selected equipment handling abrasive slurries and mechanically demanding media.
Packing for selected rotating process equipment, mixers and agitators requiring reinforced fiber construction.
Selected pump and process equipment applications where abrasion resistance is an important packing requirement.
Replacement packing for maintenance, repair and industrial equipment servicing requirements.
The correct aramid packing should be selected according to the equipment, sealing medium, abrasion level and actual operating conditions.
Tell us whether the packing is required for a pump, valve, mixer or other industrial equipment.
Provide the fluid, chemical composition, concentration and abrasive characteristics where applicable.
Temperature, pressure, shaft speed and operating frequency affect the selection of aramid gland packing.
Provide the packing cross section or stuffing box dimensions for accurate product matching.
Consistent fiber construction, braid density, dimensions and impregnation are important for reliable aramid compression packing.
Aramid fiber materials are prepared according to the required packing construction and product specification.
Controlled braiding forms the required cross section and structural characteristics of the aramid packing.
Depending on the product construction, PTFE, lubricant or other impregnation may be applied before the finished packing is checked for dimensions and appearance.
Products can be supplied in coils, spools, cut lengths, pre-formed rings or customized export packaging.
We focus on supplying industrial sealing materials to overseas distributors, equipment manufacturers, maintenance companies and industrial buyers.
The more technical information you provide, the more accurately we can recommend the appropriate aramid gland packing and prepare a quotation.
You can also send a product drawing, existing packing specification or equipment information after our sales team contacts you.
Tell us your equipment, packing size, sealing medium and operating conditions. Our team will review your requirements and provide a suitable product recommendation and quotation.
Request a QuoteExplore related gland packing and sealing materials for different industrial equipment and operating conditions.
PTFE-based braided packing designed for applications where low friction and chemical resistance are important.
View PTFE Packing →Hard-wearing, resin-impregnated packing designed for rotary shafts and reciprocating rods where durability and resistance to oils and solvents are required.
View Phenolic Packing →Natural-fiber packing for selected general industrial, marine and water pump sealing applications.
View Ramie Gland Packing →Pre-formed compression packing rings supplied for selected pumps and valves where consistent dimensions and installation convenience are required.
View Gland Packing Ring →