Barras cuadradas de PTFE con relleno de bronce - Corte a medida para juntas/rodamientos

Material: PTFE + 15-40% bronze powder
Density: 2.2 – 2.5 g/cm³
Working Temperature: -200°C to +250°C (peak 280°C)
Friction Coefficient: 0.1 – 0.2
Tensile Strength: 20 – 28 MPa
Dielectric Strength: 35 – 45 kV/mm
Water Absorption: <0.01%
Certifications: FDA/USP Class VI (optional)
Customization: Cutting, drilling (±0.1mm precision)

Descripción del producto

Características principales

10x More Wear-Resistant than pure PTFE (15-40% bronze filler)
Extreme Temperature Range: -200°C to +250°C (Ideal for cryogenic/LNG valves)
Zero Maintenance: Self-lubricating (μ≈0.1) with bronze transfer film
Chemical Proof: Resists 98% acids/alkalis (Except molten alkali metals)
Easy Machining: Custom-cut to ±0.1mm (Square/Rectangular bars available)

Aplicaciones

① High-Pressure Seals

Valve stem seals (Chemical plants)
Hydraulic piston rings (≤30MPa static pressure)

② Wear-Resistant Parts

Conveyor guide rails (Food processing)
Bearing cages (Dry friction environments)

③ Electrical & Corrosive Environments

Insulating supports (Semiconductor etching machines)
Pump liners (HF acid resistance)

Technical Advantages vs Competitors

Feature	Our Bronze-Filled PTFE	Standard PTFE
Wear Resistance	10x Higher	Bajo
Conductividad térmica	Improved (Bronze filler)	Poor
Machining Speed	200% Faster	Slow

Why Choose Us?

35+ Years in PTFE manufacturing (Trademark: Chunhuan)
Export-Ready Packaging: Moisture-proof, shock-resistant
Custom Solutions: Provide drawings, we deliver (±0.1mm tolerance)

Barras cuadradas de PTFE con relleno de bronce - Corte a medida para juntas/rodamientos