High-Performance Graphite Filled PTFE Rod (Graphite Round Bar)

Hebei Xinda specialized in high-performance graphite filled PTFE rod produced through advanced extrusion technology. By incorporating premium graphite into virgin PTFE, our graphite round bar offers superior thermal conductivity and significantly lower friction. This material is the ideal choice for mechanical seals, bearings, and bushes operating in high-speed, non-lubricated environments.

• Graphite content can be adjusted according to requirements.
• Other materials can also be added.
• Graphite round bar specifications are custom-made to order.
• This product is not in stock; please inquire first.

Specification

Diameter: 5mm to 300mm

Length: 1000mm / 2000mm / Custom

Classified by filling ratio

1. 15% Graphite Filled PTFE: Provides a balance of mechanical strength and improved wear resistance.
2. 25% Graphite Filled PTFE: Maximum self-lubricating properties and highest thermal conductivity for extreme friction conditions.
3. Custom Blends: We can customize the graphite content based on your specific engineering requirements.

FAQ

Q1: What are the main benefits of using graphite filled PTFE rod over virgin PTFE?

A: While virgin PTFE is an excellent insulator, the addition of graphite in our graphite round bar enhances the material's load-carrying capacity and thermal dissipation. This prevents heat buildup at the sealing surface, making the graphite filled PTFE rod far superior for high-speed rotating applications.

Q2: Can these rods be machined into precision seals?

A: Absolutely. Our extruded graphite round bar features high dimensional stability and a uniform distribution of graphite particles, ensuring consistent performance throughout the entire machined part.