At Bull Chemicals, Calcined Petroleum Coke (CPC) is the core additive for optimizing Brake Pads—blending strict global compliance with flexible adaptation to diverse automotive needs.
Table of Contents
First: Compliance – Purity & Regulatory Adherence
Our CPC-formulated Brake Pads fully meet ECE R90, REACH, and RoHS standards. CPC’s ultra-low sulfur (0.5% max) and high fixed carbon (98% min) eliminate toxic emissions and heavy metal leaching, ensuring every brake pads mixture complies with regional rules. Batch-by-batch testing also guarantees our brake pads friction materials meet OEM and aftermarket compliance demands.
Second: CPC – Advantages for Friction Materials
As a premium additive for brake pads friction materials, CPC delivers three key benefits. It maintains a stable friction coefficient (0.35 to 0.40) across -30°C to 600°C to avoid brake fade, cuts pad wear by 22% vs conventional carbon additives when mixed into brake pads mixes, and boosts brake pads formula uniformity to minimize noise (65 dB max under standard conditions).
Third: Adaptability – Tailored to Diverse Scenarios
We tailor the brake pads formula with CPC: 7% ratio in brake pads mixture for heavy-duty trucks (heat resistance), 4% for passenger cars (smooth braking), and optimized brake pads mixes (with low-dust fillers) for EVs (28% less dust)—all while staying compliant.
At Bull Chemicals, CPC empowers Brake Pads to excel in compliance, performance, and market adaptability.
