Hongwo Braided Packing
Composition: Discontinuous aramid yarns; PTFE impregation; Lubricant silicone free
The main advantages of aramid packings are their high strength and low weight. The aramid packings, like graphite, have a slightly negative thermal expansion coefficient. You can adjust their dimensions to achieve thermal stability.
Like graphite, the aramid packings are resistant to impact and abrasion. We can make aramid packings waterproof by combining them with other materials, like epoxy.
Manufacturers can use aramid fibres as a rubber composite. It will keep its flexibility. Its high tensile modulus, low breakage elongation, and high chemical resistance make it ideal for tough industrial uses.
The aramid packing can withstand more severe media and higher pressure than other braided packings. You can install it separately or with other packing as end rings. This combines different characteristics into a packing ring seal.
Wear resistance aramid fiber gland packing
Aramid packing is very resilient and holds its volume. So, it avoids frequent gland adjustments. Aramid’s low thermal expansion under operating conditions reduces pressure on shaft sleeves. This minimizes abrasion.
Advantages of Aramid Gland Packing:
1.High-Temperature Resistance:
A key advantage of aramid gland packing is its high thermal resistance. Aramid fibers can withstand temperatures up to 600°C. So, they are ideal for high-heat uses. Industries use them in large quantities for chemical processing, power generation, and petrochemicals.
2.Low Friction and Wear:
Aramid fibers have a low friction coefficient. It reduces wear on the packing and shaft surfaces. This low friction also means lower power use. So, aramid gland packing is a more energy-efficient option for industrial equipment.
3.Chemical Resistance:
Aramid gland packing has great chemical resistance. So, it suits aggressive chemicals and corrosive fluids. They can resist many chemicals, including acids, alkalis, solvents, and hydrocarbons.
Applications of Aramid Gland Packing:
1.Pumps and Compressors:
2.Valves and Flanges:
Aramid gland packing is also used in valves and flanges to prevent leakage and provide a tight seal. They can withstand high-pressure applications and resist chemicals. So, they’re ideal for chemical processing plants and refineries.
3.Steam Applications:
Aramid gland packing is often used in steam applications. It can handle high temperatures and pressures. They provide reliable sealing and can withstand the harsh conditions of steam applications.
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