Answer
Jun 28, 2026 - 09:46 AM
It is made from high-quality NBR 70°, which stands for Nitrile Butadiene Rubber with a 70 Shore A hardness. NBR is known for its excellent resistance to wear, oil, and high stress, making it ideal for 70 bps components that undergo frequent movement and compression. This material ensures long-lasting durability and reliable performance.
