In industrial applications, reliable sealing is critical for efficiency and safety. Carbon fiber packing stands out as a premium material designed to handle extreme conditions. Made from high-strength carbon fibers, often combined with lubricants and reinforcing agents, this packing offers superior resistance to heat, chemicals, and abrasion. It is widely used in pumps, valves, and other equipment where leakage prevention is essential. Our product line ensures durability and long service life, reducing maintenance costs and downtime.
Understanding the specifications of carbon fiber packing helps in selecting the right product for your needs. Below is a detailed list of parameters that define our offerings:
| Parameter | Value | Units | Notes |
|---|---|---|---|
| Fiber Type | PAN-based Carbon Fiber | - | Offers high modulus and strength |
| Operating Temperature | -100 to 600 | °F | Wide range for versatility |
| Max Pressure | 1500 | psi | Suitable for high-pressure systems |
| pH Resistance | 0-14 | - | Resists most acids and bases |
| Thermal Conductivity | 5-10 | W/mK | Good heat dissipation |
| Compression Set | < 15% | - | Low permanent deformation |
| Standard Sizes | 1/4" to 1" | inches | Custom sizes available |
Carbon fiber packing provides numerous advantages over traditional materials like asbestos or aramid fibers. Its lightweight nature combined with exceptional strength reduces wear on equipment shafts and extends lifespan. The self-lubricating properties minimize friction, leading to lower energy consumption and smoother operation. Additionally, it is environmentally friendly, containing no hazardous materials, and complies with industry standards such as ISO 9001. Users report significant cost savings due to reduced replacement frequency and improved system efficiency.
What is carbon fiber packing used for?
Carbon fiber packing is primarily used for sealing applications in rotating equipment like pumps and valves to prevent fluid leakage in harsh environments, including high temperatures and corrosive conditions.
How does carbon fiber packing compare to graphite packing?
While both offer high temperature resistance, carbon fiber packing generally has higher tensile strength and better abrasion resistance, making it more durable in dynamic applications. Graphite packing might be preferred for its superior lubricity in static seals.
Can carbon fiber packing be used in food processing industries?
Yes, but only if it is certified food-grade and compliant with regulations like FDA standards. Our products can be tailored with appropriate impregnations to meet such requirements.
What maintenance is required for carbon fiber packing?
Regular inspection for wear and adjustment of gland followers is recommended. Typically, it has a long service life with minimal maintenance, but periodic checks ensure optimal performance.
Is carbon fiber packing resistant to all chemicals?
It exhibits excellent resistance to a wide range of chemicals, including acids, alkalis, and solvents, but compatibility should be verified for specific chemicals, especially strong oxidizing agents.
How do I install carbon fiber packing correctly?
Clean the shaft thoroughly, cut the packing rings to size with a sharp tool, stagger the joints during installation, and tighten the gland evenly. Follow manufacturer guidelines to avoid over-tightening, which can cause premature wear.
What are the environmental benefits of carbon fiber packing?
It is non-toxic, free from asbestos, and often recyclable, reducing environmental impact compared to some traditional packing materials. Its longevity also means less waste generated over time.
Can it handle high-speed applications?
Yes, carbon fiber packing is designed for high-speed rotary equipment due to its low friction and high strength, but always check the specific speed ratings provided in the product datasheet.
