Designed for Reliability in Extreme Environments CoorsTek engineers and manufactures a wide range of heavy-duty hard face seal components for a variety of applications including centrifugal pumps. Each hard faced seal is manufactured out of high-quality, long-lasting ceramic materials. Optimized for service CoorsTek mechanical hard face seal components are engineered specifically for the individual applications. By controlling the manufacturing of seals from the raw material composition to the high-precision finish, CoorsTek maximizes product quality for long-lasting performance in demanding environments. CoorsTek ceramics experts can help optimize seal components and design for manufacturing, finding the right balance of: Corrosion Resistance Hardness Compressive Strength Toughness Thermal Expansion Maximum Operating Temperature Optimized P/V Capability Materials CoorsTek manufactures hard face seals with a wide range of ceramics including: Aluminum Oxide Silicon Carbide Tungsten Carbide