Ramie graphite packing is a packing made of ramie fiber treated with special technology and high-temperature lubricant. It is especially suitable for thermal power plant ash removal pumps, slurry pumps, front pumps water supply pump seals, and oil field high-pressure mud pumps. Mine emulsion pump seals.
PTFE-impregnated ramie fiber gland packing is engineered for extreme durability in water pumps, mechanical seals, and industrial applications. Designed to withstand high temperatures, chemical corrosion, and high-pressure conditions, it ensures leak-free performance and extended service life.
Key Features:
High-temperature resistance (-40℃-+140℃)
Superior chemical resistance against acids, alkalis, and solvents
Oil-resistant & low friction for smooth pump operation
Reinforced with ramie fiber for exceptional tensile strength
① Unmatched Heat Resistance
Our High-temperature PTFE ramie fiber gland packing for water pumps is ideal for steam, hot water, and thermal fluid systems. Unlike traditional packing materials, it maintains structural integrity even under continuous thermal cycling, preventing seal failure in demanding environments.
② Chemical & Corrosion Resistance
Specially formulated as Chemical-resistant PTFE seal packing for mechanical pumps, it resists degradation from harsh fluids, including acids, alkalis, and hydrocarbons. Perfect for chemical processing, oil refineries, and wastewater treatment.
③ Engineered for High-Pressure Seals
The PTFE impregnated ramie fiber gland packing for high-pressure seals offers superior compression recovery, ensuring a tight seal under extreme pressure fluctuations. Ideal for centrifugal pumps, valves, and reciprocating equipment.
④ Optimized for Centrifugal Pumps
Recognized as the Best PTFE gland packing for centrifugal water pumps, it reduces shaft wear and energy consumption thanks to its self-lubricating PTFE layer. Minimizes downtime and maintenance costs.
⑤ Oil & Grease Resistance
As Oil-resistant ramie fiber seal packing with PTFE for industrial pumps, it performs reliably in lubricated systems, preventing swelling or hardening caused by oil exposure. Widely used in marine, mining, and heavy machinery.
Application Scenario
✔ Water Treatment Plants – High-temperature PTFE ramie fiber gland packing ensures leak-free performance in high-heat pump systems.
✔ Chemical Processing – Chemical-resistant PTFE seal packing withstands aggressive media like sulfuric acid and caustic soda.
✔ Oil & Gas Industry – Oil-resistant ramie fiber seal packing prevents leaks in lubricated pump shafts.
✔ Power Generation – Best PTFE gland packing for centrifugal water pumps reduces energy loss in cooling systems.
Q: Is this packing suitable for high-speed centrifugal pumps?
A: Yes! Its low-friction PTFE layer makes it the Best PTFE gland packing for centrifugal water pumps, reducing shaft wear.
Q: Can it handle steam applications?
A: Absolutely. The High-temperature PTFE ramie fiber gland packing resists thermal degradation up to 260°C.
Specifications
Temperature |
-40℃-+140℃ |
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Pressure |
3Mpa(Rotary pump) |
5Mpa(Reciprocating pump) |
12Mpa(Valve) |
PH Value |
5-12 |
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Line speed |
10M/S(Rotary pump) |
2M/S(Reciprocating pump) |
2M/S(Valve) |
Available cross-section sizes |
≥1/8”~≤3”(3x3-75x75mm) |
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Density |
1.30~1.40g/cm³ |
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Note: (1) The packing can be penetrated with high-temperature lubricant as needed. Density: 1.50-1.65g/cm³ (2) Iron red silicone strip elastomer can be added to the core of the packing as needed. |
KEEP IN TOUCH
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READ MOREToday, when environmental protection and sustainable development have become a global consensus, traditional industrial materials are undergoing a profound transformation. In this transformation, Jiangsu Jintai Sealing Technology Co., Ltd. has led the green revolution in the field of sealing materials with its unique ramie filler products, providing efficient and environmentally friendly solutions for multiple industries.
Jiangsu Jintai Sealing Technology Co., Ltd., located on Xingyuan Road, Yuanzhu Industrial Park, Taixing City, Jiangsu Province, has been driven by technological innovation and deeply engaged in the field of sealing technology since its establishment in 2004. Years of scientific research and production accumulation have not only enabled the company to have a complete quality management manual and monitoring system, but also enabled it to occupy a place in the sealing material market. Among them, ramie filler, as the company's star product, has won wide acclaim in the market for its unique performance and wide range of applications.
Ramie, as a natural plant fiber, has excellent moisture absorption, air permeability and corrosion resistance, and is an ideal choice for making environmentally friendly sealing materials. Jiangsu Jintai Sealing Technology Co., Ltd. uses advanced production processes and technical means to finely process ramie fibers to produce ramie fillers with excellent performance. This filler not only retains the natural advantages of ramie, but also improves its sealing performance, high temperature resistance and chemical corrosion resistance through scientific formula design, perfectly meeting the high requirements of sealing materials in multiple industries such as shipping, power, steel, chemical industry, machinery, etc.
Today, with the increasing awareness of environmental protection, Jiangsu Jintai Sealing Technology Co., Ltd. is well aware of its responsibilities. The company is committed to promoting environmentally friendly asbestos-free gaskets, and ramie filler is one of the best. Compared with traditional asbestos fillers, ramie fillers are not only non-toxic and harmless, but also degradable and recyclable, which greatly reduces the pollution to the environment. This green and environmentally friendly production concept not only conforms to the national policy orientation for the environmental protection industry, but also wins the trust and support of customers.
Over the years, Jiangsu Jintai Sealing Technology Co., Ltd. has successfully formed a close supporting relationship with multiple industries such as shipping, power, steel, chemical industry, machinery, etc. with its professional R&D capabilities, excellent product quality and perfect after-sales service system. In these industries, ramie fillers have become the preferred sealing material for many companies with their excellent performance and wide range of applications. Whether it is a harsh environment of high temperature and high pressure, or complex and changeable working conditions, ramie filler can show its unique advantages and contribute to the safe production and energy conservation and emission reduction of enterprises.
Looking to the future, Jiangsu Jintai Sealing Technology Co., Ltd. will continue to adhere to the development concept of "innovation, environmental protection, high efficiency, and win-win", with ramie filler and other environmentally friendly sealing materials as core products, and continue to expand new application fields and market space, and contribute to the development of environmental protection industry in my country and even the world. In this wave of green revolution, Jiangsu Jintai Sealing Technology Co., Ltd. will undoubtedly become a shining star, leading the future development direction of the sealing material industry.