Rubber Gasket Seal for Aluminum Profile

Gasket sheets made with a combination of NBR (Nitrile Butadiene Rubber) and SBR (Styrene Butadiene Rubber) offer a balance of properties that make them suitable for various sealing applications. Here are the key features and benefits of gasket sheets with NBR-SBR rubber:

  1. Oil Resistance: NBR is known for its excellent resistance to oils, fuels, and greases, making it suitable for sealing applications in automotive engines, hydraulic systems, and machinery where exposure to petroleum-based fluids is common.

  2. Abrasion Resistance: SBR enhances the gasket’s resistance to abrasion and wear, increasing its durability and longevity in applications with frequent mechanical contact or movement.

  3. Flexibility: Both NBR and SBR rubber are flexible materials, allowing the gasket sheets to conform to irregular sealing surfaces and create a tight seal, even under varying pressures.

  4. Weather Resistance: SBR contributes to the gasket’s resistance to weathering, ozone, and UV exposure, making it suitable for outdoor applications where exposure to sunlight and harsh environmental conditions is a concern.

  5. Temperature Resistance: While NBR offers good temperature resistance, SBR may have limitations in high-temperature applications. However, the combination of NBR-SBR rubber provides a balance of temperature resistance suitable for many sealing applications within a moderate temperature range.

  6. Cost-Effectiveness: NBR-SBR rubber gasket sheets often offer a cost-effective sealing solution compared to materials with higher performance characteristics, making them a popular choice for general-purpose sealing applications.

  7. Versatility: Gasket sheets with NBR-SBR rubber find applications in various industries, including automotive, HVAC (heating, ventilation, and air conditioning), plumbing, and general manufacturing, where reliable sealing is required.

When selecting gasket sheets with NBR-SBR rubber, it’s essential to consider factors such as temperature range, pressure rating, chemical compatibility, and specific application requirements to ensure optimal performance and sealing effectiveness. Additionally, different grades and formulations of NBR-SBR rubber may be available to meet specific application needs.

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