HOME
Product
LSR silicone O-ring

LSR silicone O-ring

Contact Us

LSR (Liquid Silicone Rubber) O-Rings are renowned for their exceptional performance in demanding environments. These O-rings offer superior resistance to extreme temperatures, both high and low, maintaining their elasticity and sealing capabilities even in the harshest conditions.

Additionally, LSR is highly resistant to a wide range of chemicals, including acids, bases, and solvents, making it an ideal material for applications where chemical exposure is common.

The material’s excellent flexibility and low compression set ensure that LSR O-rings retain their shape and functionality over extended periods, reducing the need for frequent replacements.

JOKER Industrial has been a trusted supplier of LSR O-rings to high-end faucet brands in Europe and North America, ensuring that these premium products maintain their quality and performance.

LSR (Liquid Silicone Rubber) O-Rings offer several key features that make them ideal for demanding applications across various industries:

  1. Exceptional Temperature Resistance: LSR O-rings can withstand extreme temperatures, both high and low, making them suitable for environments ranging from cryogenic conditions to over 200°C.
  2. High Chemical Resistance: LSR is resistant to a wide range of chemicals, including oils, acids, and solvents. This makes LSR O-rings highly durable in chemically aggressive environments.
  3. Excellent Flexibility and Elasticity: LSR O-rings maintain their elasticity and sealing performance even after repeated deformation, ensuring long-lasting seals in dynamic applications.
  4. Low Compression Set: LSR O-rings have a low compression set, meaning they retain their shape and sealing properties over time, reducing the need for frequent replacements.
  5. Biocompatibility: LSR is biocompatible, making these O-rings safe for use in medical devices and other applications where contact with human tissues is required.

LSR O-rings are widely used in automotive, medical devices, industrial machinery, pure water system and water hardware components. 

  • Automotive: Air Conditioning Systems, Engine seal (cylinder liners, fuel injectors, and oil pumps), transmission seals, fuel system ( fuel injectors, fuel pumps, and fuel lines) and Air Conditioning Systems.
  • Medical devices: Syringes and Drug Delivery Systems, Dialysis Machines, Implantable Devices and Respiratory Devices.
  • Industrial machinery: Hydraulic Systems, Pneumatic Systems, Rotating Equipment and Industrial Valves.
  • Pure water systems, where they prevent contamination and ensure the integrity of the water supply.
  • Water hardware sector: faucets, valves, and other components that require long-lasting, leak-proof seals.