What are the consequences of brake pads getting wet?

2 Answers
McAshley
07/29/25 6:05am
Wet brake pads can cause the brake discs to rust, and in severe cases, they may stick to the brake pads. Here is some relevant information about car brake pads: 1. Definition: Car brake pads, also known as brake linings, are friction materials fixed to the brake drum or disc that rotates with the wheel. The friction lining and friction blocks bear external pressure to generate friction, thereby achieving the purpose of decelerating the vehicle. 2. Composition: Car brake pads are generally composed of steel plates, adhesive heat insulation layers, and friction blocks. The steel plates are coated to prevent rust, and the coating process is monitored using an SMT-4 oven temperature tracker to ensure the temperature distribution during coating meets quality standards.
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MacDiana
08/12/25 9:35am
When the brake pads get wet, it feels like stepping on a ball of cotton, making it hard to stop. Water lubricates the contact surface between the brake pads and discs, drastically reducing friction and extending the braking distance by two to three times. This is extremely dangerous on rainy or slippery roads and can easily lead to rear-end collisions. The solution is to drive slowly for a few kilometers after going through water and lightly apply the brakes to let the friction heat evaporate the moisture. Long-term neglect can cause parts to rust, leading to screeching brake noises or vibrations, and even accelerated wear. I’ve now developed the habit of avoiding waterlogged areas and not directly spraying the brakes when washing the car, ensuring safety comes first.
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