Semi Trailer Brake Pads

High Quality Brake pads are a vital component of the automotive brake system, which plays a key role in ensuring driving safety, providing stable braking performance and extending the service life of the vehicle.

1. Semi Trailer Brake Pads  Basic introduction
Brake pads of semi-trailer are the core components of heavy vehicle braking system, which can be slowed down or stopped by friction with brake drum or brake disc, and their performance directly affects driving safety and transportation efficiency.

2. Specifications and parameters
Specification classification
Non-riveted semi-metal brake pads: suitable for conventional transportation scenarios, low cost and strong adaptability.
Semi-metal brake pads with rivets: enhanced firmness, suitable for frequent braking or heavy duty conditions.
Model example: 13TBPW (outer arc × width × thickness 1.45mm), 16TBPW, etc., suitable for mainstream axle systems such as BPW axle.
Key parameter
Friction coefficient: usually between 0.38 and 0.45, need to maintain stability at high temperatures.
Temperature resistance: need to withstand 300-600℃ high temperature to avoid thermal decay.
Life: semi-metal material is about 30,000-50,000 kilometers, ceramic material can reach more than 80,000 kilometers.

3. manufacturing process and production flow
Formula design: Adjust metal fiber, ceramic fiber, resin and other proportions according to performance requirements to ensure friction coefficient and temperature resistance.
Raw material treatment: Screening of high-purity materials (such as silicon carbide, graphite), physical properties testing.
Press forming: Using hydraulic press or stamping equipment, forming brake pad matrix under high temperature and pressure.
Heat treatment: Through the sintering process to enhance the density and hardness of the material.
Surface finish: Ground to exact dimensions and add anti-rust coating.
Testing link: including friction coefficient test, hardness test, high temperature simulation, etc.

1. Backplane: also known as the steel back, is the basic part of the brake pads, usually made of high-strength, corrosion-resistant metal materials. The backplane is specially treated, such as painting, to prevent rust and provide good mechanical support.

2. Adhesive heat insulation layer: located between the backplane and the friction material, it is composed of non-heat transfer materials, and its main function is to isolate heat conduction and protect the backplane from high temperature.

3. Friction material: This is the core part of the brake pad, which directly contacts the brake disc or brake drum and produces friction. The friction materials used in high quality brake pads usually have excellent wear resistance, high temperature stability and braking performance. Common friction materials include ceramic, semi-metal and oligomeric types.

1. Excellent braking performance: high-quality brake pads can provide stable and reliable braking performance to ensure that the vehicle can quickly slow down or stop under various road conditions and driving conditions.

2. Low noise: By optimizing the formula and manufacturing process of friction materials, high-quality brake pads generate low noise during braking, improving driving comfort.

3. Low dust: The use of high-quality materials and precision manufacturing processes reduce the amount of dust generated by brake pads during braking, reducing environmental pollution and damage to other parts of the vehicle.

4. Long life: high-quality brake pads have a long service life, can reduce the frequency and cost of replacement, and bring better economic benefits to the owner.

High quality brake pads are widely used in various types of vehicles, including passenger cars, commercial vehicles, sports cars, racing cars and so on. Especially in the occasions with high braking performance requirements, such as complex road conditions such as highways, mountains, curves, etc., the role of high-quality brake pads is more prominent.

We pack our products in strict accordance with international requirements to ensure that the products are not damaged and safely transported to your hands.

The common packing method is generally bags or cartons, the goods are sealed in bags, and packed in cartons and pallets or wooden cases. Can be selected according to customer needs. The packaging is safe and stable, which can ensure the complete safety of the product during transportation.

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