Anderson Brass provides a diverse range of o-ring materials to meet the varied needs of our clients. Each tailored to specific applications and environments, ensuring optimal performance and longevity.
Neoprene O-Rings (Chloroprene / CR O-Rings)
Neoprene o-rings are crafted from chlorobutadiene and are known for their moderate resistance to petroleum oils and weather conditions such as ozone, UV rays, and oxygen. This makes them ideal for sealing applications that require durability under dynamic environmental conditions. As a general-purpose elastomer, neoprene offers low compression set, good resilience, and abrasion resistance, making it a versatile choice for various industrial applications.
Silicone O-Rings (VMQ / PVMQ O-Rings)
Silicone o-rings are prized for their ability to withstand extreme temperature fluctuations while maintaining elasticity and resistance to compression set. These o-rings provide excellent resistance to ozone, oxygen, and moisture, though their use is typically limited to static sealing applications due to their low physical strength and high friction properties. This adaptability to both high and low temperature environments makes silicone o-rings indispensable in many sectors.
EPDM O-Rings (Ethylene-Propylene O-Rings)
Ethylene-propylene o-rings, often referred to as EPDM, are particularly well-suited for sealing in brake systems and applications involving hot water and steam. These compounds resist mild acids, detergents, alkalis, and various oils, although they are not suitable for use with petroleum-based products. Their excellent ozone and chemical resistance have earned EPDM o-rings a favorable position in the seal industry.
Fluorocarbon O-Rings (Viton / FKM O-Rings)
Fluorocarbon o-rings exhibit exceptional resistance to a broad range of chemicals and high temperatures, making them one of the most versatile sealing materials available. With low gas permeability, they are ideal for vacuum applications, and many formulations are self-extinguishing, enhancing their safety profile. While they are not recommended for certain fluids and acids, their broad application range makes them a staple in many industries.
PTFE O-Rings
PTFE o-rings are renowned for their low friction and high chemical resistance, making them suitable for a wide array of industrial applications. As a nearly inert material, PTFE is compatible with a vast range of fluids and chemicals, and its excellent insulating properties see use in electronics and telecommunications. While PTFE o-rings require additional pressure for effective sealing due to their low compression rate, they remain a top choice for dynamic applications.
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