Aluminum Based Silicon Carbide (AlSiC) Brake Discs

Product Name:Aluminum Silicon Carbide (AlSiC) Brake Rotors
Warranty:1 year

Condition:New
Density: 2.8–3.0 g/cm³
Quality: 100% Tested

Description

Aluminum Based Silicon Carbide (AlSiC) Brake Discs | Advanced Braking Performance

Engineered for Superior Heat Dissipation & Weight Reduction


Elevate your vehicle’s braking performance with our cutting-edge Aluminum-Based Silicon Carbide (AlSiC) Brake Discs. Combining aerospace-grade materials with precision engineering, these rotors deliver unmatched durability, thermal stability, and efficiency for luxury, sports, and high-performance electric vehicles.

Professional Aluminum Based Silicon Carbide Brake Discs Manufacturer

 

  • Lightweight Design for Enhanced Performance

Density: With a density of just 2.8–3.0 g/cm³, our AlSiC rotors are 50–60% lighter than conventional cast iron rotors (7.8 g/cm³).

Impact: Reduces Weight under spring by up to 40%, improving vehicle dynamics, acceleration, and fuel efficiency. Ideal for electric vehicles (EVs) and high-performance cars.

 

  • Superior Thermal Management

Thermal Conductivity: Our rotors boast a thermal conductivity of 160–200 W/m·K, significantly higher than cast iron’s 50–55 W/m·K.

Heat Dissipation: Reduces peak operating temperatures by 15–25%, minimizing thermal fade and maintaining a stable friction coefficient (μ ≈ 0.4–0.45) even at temperatures exceeding 600°C.

 

  • Exceptional Wear Resistance and Longevity

Hardness: The inclusion of 20–30% silicon carbide (SiC) by volume provides a Vickers hardness of 250–300 HV, compared to 180–220 HV for cast iron.

Durability: Wear rates are 40–60% lower than cast iron, extending rotor lifespan by 2–3× under extreme driving conditions.

 

  • Optimized Thermal Expansion and Stability

CTE: Our AlSiC rotors feature a coefficient of thermal expansion (CTE) of 7–9 ppm/°C, closely matching steel hubs (≈11 ppm/°C).

Performance: Reduces thermal stress and distortion, ensuring consistent pad-to-rotor contact and braking performance.

 

  • Corrosion Resistance for Harsh Environments

Protection: The aluminum matrix forms a natural oxide layer, while SiC resists chemical degradation.

Testing: Salt-spray tests (ASTM B117) show <5% surface corrosion after 1,000 hours, compared to >20% for cast iron.

 

  • High Specific Stiffness and Fatigue Resistance

Stiffness: Specific stiffness reaches 35–40 GPa·cm³/g, outperforming cast iron’s 25 GPa·cm³/g.

Fatigue Strength: Fatigue resistance at 10⁷ cycles is 120–150 MPa2× higher than cast iron.

 

  • Cost-Effective Alternative to Carbon-Ceramic

Cost: Our AlSiC rotors are 50–70% more affordable than carbon-ceramic systems, offering similar performance at a fraction of the price.

Performance Data Summary

Property

AlSiC Brake Rotors

Cast Iron Rotors

Carbon-Ceramic Rotors

Density (g/cm³)

2.8–3.0

7.8

2.5–2.7

Thermal Conductivity (W/m·K)

160–200

50–55

200–250

Hardness (HV)

250–300

180–220

1,500–2,000

CTE (ppm/°C)

7–9

12–14

4–6

Why Choose Our Aluminum Based Silicon Carbide (AlSiC)Brake Discs?

Proven Performance: Backed by rigorous testing and real-world applications in motorsport, aerospace, and high-performance automotive sectors.

Custom Solutions: Tailored designs to meet specific OEM and aftermarket requirements.OEM services are provided, also can make parts based on drawings.

Sustainability: Lightweight construction contributes to reduced fuel consumption and lower emissions.

 

Contact Us Today
Elevate your braking system with our state-of-the-art AlSiC brake rotors. Whether you’re an OEM, racing team, or performance enthusiast, we provide the technology and expertise to meet your needs. Let’s drive innovation together.

Our Advantages

Excellent Quality

Advanced composite material technology, Precision manufacturing and rigorous quality control and test.All products are strictly in accordance with ISO9001 standards.

The Most Competitive Price

The Aluminum Based Silicon Carbide Brake Discs produced by ourselves,other auto parts by our manufacturers partners,all delivered directly to your hands at a factory price.

Excellent Customer Service

1 year warranty.Experienced and responsible sales team. Timely response to after-sales questions(Within 1 hour on working hours,Within 7 hours after work).Prompt reimbursement for quality defects or discrepancies.

Short Lead Times

We pride on efficient production processes and sufficient stock inventory ,ensuring your orders are completed and delivered quickly.

Questions & Answers

What kinds of auto parts do you mainly deal in?

We research, develop and manufacture Aluminum Based Silicon Carbide Brake Discs. We also sell engine parts, auto electronic and motor parts, body parts and other components for Japanese, Korean, Chinese ,European and American cars.

What’s your payment terms?

We usually accept T/T, 30% advance payment and 70% payment before shipment.Paypal and Westernunion also available.We'll show you the photos or videos of the products and packages before you pay the balance,ensuring that each step is safe and reliable.

How do you guarantee the quality of your products?

A:The production of our Aluminum Based Silicon Carbide Brake Discs strictly adheres to the standards of ISO 9001 and IATF 16949, and we have a strict product inspection procedure.
B:For other auto parts, We only cooperate with outstanding manufacturers. The main brands we sell are CADIC ,NPL,TORCH,STONEMOTOR,ABORN,HUANZHONG,etc. Before shipment, we inspect the products strictly.

What are your product warranty and after-sales policies?

All of our products come with 1 year warranty. If the issue is due to product quality, we will either send you a replacement for free or offer compensation.

How do you make our business long-term and good relationship?

A:We keep good quality and the most competitive price to ensure our customers benefit .
B:We respect every customer as our friend and we sincerely do business
With every customers.