Water Pump Mechanical Shaft Seal for Water Pump Auto 1) Heat shock stablity 2) chemical corrosion-resistant 3) High temper-endure(up to 1650 ) 4) Wearing/corrosion/oxidation resistant 5) Highly performance of mechanical strength 6) Cleaning or etching the hardest sub-surfaces 7) Used for grinding, lapping, and wire saw cutting as well as abrasive blasting