PV Floating Steel Hat Brake Discs

Brake Discs Features

• Equivalent to OE design for precise vehicle fitment.

• Floating structure with steel hat and high-carbon friction ring, allowing thermal expansion during braking.

• Anti-rust coating on non-friction surfaces for corrosion resistance.

• Compliant with ECE R90, GB/T 34422 (national auto brake disc standard), and IATF 16949 certifications.

• Optimized thermal performance to reduce brake fade under heavy use.

Brake Discs Benefits

• Smooth and quick braking response with consistent performance.

• Low noise and low brake dust during operation.

• Extended service life via durable materials and anti-rust design.

• Efficient heat dissipation to maintain braking stability in intense scenarios (e.g., high-speed or heavy-load braking).

• Floating design minimizes warping and ensures even brake pad contact, enhancing overall braking control.

PV: This is typically a friction material grade designation used by high-performance brake pad or brake system manufacturers (e.g., from well-known brands like Performance Friction). The “P” may stand for Performance, while the “V” could correspond to a specific high-temperature or track-specific formulation. It signifies that this brake rotor is designed and tested to match competition-grade brake pads capable of withstanding extremely high temperatures.

• 100% critical dimensions, runout and DTV inspection 

• Material physical and chemical inspection

• Test shear strength, compressibility, density, flatness and parallelism 

• Test performance and noise/NVH