Carbon Fiber Packing
  • Spooled carbon fiber packing rope (black/grey), high-temperature resistant carbon fiber gland packing for industrial pressure and temperature sealing-LiLuan Technology
  • Close-up view of braided carbon fiber gland packing, showing the dense carbon fiber weave structure, ideal for high pressure industrial sealing-LiLuan Technology
  • Bulk supply of carbon fiber gland packing spools, high performance carbon fiber sealing rope for valve and pump shaft sealing applications-LiLuan Technology
  • Spooled carbon fiber packing rope (black/grey), high-temperature resistant carbon fiber gland packing for industrial pressure and temperature sealing-LiLuan Technology
  • Close-up view of braided carbon fiber gland packing, showing the dense carbon fiber weave structure, ideal for high pressure industrial sealing-LiLuan Technology
  • Bulk supply of carbon fiber gland packing spools, high performance carbon fiber sealing rope for valve and pump shaft sealing applications-LiLuan Technology

Carbon Fiber Packing

No.LL-HFP-01
Carbon Fiber Packing (Braided Packing) is made from high-carbon fiber, graphite emulsion, and other filling materials, and incorporated with lubricants. This product features excellent properties such as self-lubrication, high strength, high and low temperature resistance, and corrosion resistance. Boasting nuclear-grade quality, it is especially suitable for packing sealing of rotary or reciprocating mechanisms operating under high linear velocity conditions with corrosive, high/low temperature, high pressure, and particle-containing fluid media.
  • Spooled carbon fiber packing rope (black/grey), high-temperature resistant carbon fiber gland packing for industrial pressure and temperature sealing-LiLuan Technology
  • Close-up view of braided carbon fiber gland packing, showing the dense carbon fiber weave structure, ideal for high pressure industrial sealing-LiLuan Technology
  • Bulk supply of carbon fiber gland packing spools, high performance carbon fiber sealing rope for valve and pump shaft sealing applications-LiLuan Technology

Description

Core Features

  • High-Purity Carbon Fiber: Braided from continuous carbon fiber yarns that have been treated with high-temperature lubricants and specialized blocking agents to prevent leakage through the braid.

  • Superior Mechanical Strength: Unlike pure graphite, carbon fiber provides exceptional structural integrity, making it highly resistant to extrusion and particle "wash-out" in high-velocity pumps.

  • Thermal & Chemical Excellence: Exhibits outstanding stability in temperatures up to 600℃(in steam) and remains virtually inert to most corrosive chemicals (pH 0-14).

  • Low Friction Finish: Impregnated with graphite or PTFE dispersions to reduce the friction coefficient, protecting the shaft from wear during startup and operation.


Technical Advantages

  • Extreme Pressure Resistance: Designed to handle significantly higher pressures than standard fiber packings, making it ideal for high-pressure reciprocating pumps and valves.

  • Excellent Thermal Conductivity: Efficiently dissipates frictional heat, allowing the pump to run cooler and extending the service life of the packing set.

  • Minimal Volume Loss: The high carbon content ensures that the packing does not shrink or harden, maintaining a consistent seal without frequent gland adjustments.

  • Anti-Pitting Properties: Formulated to be electrochemically neutral, preventing galvanic corrosion of the stainless steel shafts and valve stems.



Product Application

This high-performance sealing material is specially designed for packing sealing of rotary and reciprocating mechanisms operating under harsh working conditions. It is highly suitable for scenarios involving corrosive media, extreme high/low temperatures, high pressure, particle-containing fluids, and high linear velocity. Moreover, its nuclear-grade quality enables reliable application in industries with stringent quality requirements.



Headquartered in Ma'anshan City — a national civilized city on the banks of the Yangtze River — Mer-Eagle Industry Co., Ltd. (Ma'anshan) serves as the headquarters of Ma'anshan Liluan Technology Co., Ltd. The company covers approximately 30,000 square meters and specializes in the R&D, production, sales, and installation of mid-to-high-end thermal insulation materials, industrial special fasteners (including graphite packing), and special metal surface treatment agents.
Mer-Eagle holds international ISO "three-in-one" management system certification (quality, environment, and occupational health & safety) and has been recognized as a Provincial High-Tech Enterprise and an Anhui Province Quality Trustworthy Enterprise.
With 20 years of dedicated research, an in-house R&D center, and academic collaboration with Taiyuan University of Technology, Mer-Eagle has secured 15 national patents. Its core rock wool products meet the standards of leading markets in Europe and the United States, and are distributed both domestically and internationally.
Guided by the philosophy of "Technology First, Quality-Oriented, Service Supreme", Mer-Eagle is committed to delivering excellence to partners worldwide.


FAQ
1. Who are we?
Anhui Liluan Technology Co., Ltd. is a specialized manufacturer of high-quality insulation materials, established in 2009, with a focus on delivering reliable solutions for various industries.

2. Where can carbon fiber packing be applied in industrial scenarios?
It fits high-temperature, high-pressure, and high-wear sealing scenarios, widely used for pumps, valves, and rotating shafts in petrochemical, power, metallurgy, and machinery industries.

3. What are the core advantages of carbon fiber packing?
It has high tensile strength, excellent wear resistance, and good self-lubricating property. It maintains stable, long-lasting sealing under long-term high-speed friction and high-temperature conditions.

4. Can I get custom sizes and bulk supplies for carbon fiber packing?
Yes. Standard sizes are in stock for quick shipment. Custom diameter, density, and surface treatment are available for bulk industrial procurement.

5. What services can we provide?
We provide comprehensive services, including product consultation, customized design, efficient production, quality assurance, and reliable logistics support to ensure client success.