PRODUCT SPECIFICATION

PRODUCT DESCRIPTION

Product Material & Size

• High-Quality EPDM Rubber: Made from ethylene propylene diene monomer (EPDM), these O-rings offer exceptional resistance to water, heat (up to 150°C), ozone, and chemicals. They remain flexible in temperatures ranging from -40°C to 150°C, ensuring long-term durability without hardening or cracking.
• Precise Sizing: The 5321 series includes 16mm, 20mm, 26mm, and 32mm inner diameters, matching standard sealing grooves. Consistent thickness and roundness guarantee a tight fit, creating reliable seals in various equipment.

Use Scenarios

• Plumbing Systems: 16mm and 20mm O-rings seal pipe connections, valves, and faucets in homes and commercial buildings, preventing water leaks in bathrooms, kitchens, and heating systems.
• Industrial Machinery: 26mm and 32mm sizes suit pumps, compressors, and hydraulic equipment, sealing fluid or gas lines to maintain pressure and prevent contamination.
• Automotive & Appliances: Ideal for car engines, washing machines, and refrigerators, where they resist heat and moisture to ensure appliance efficiency and longevity.

How to Use

1. Preparation: Select the correct size (16/20/26/32mm) matching the sealing groove. Ensure the groove and O-ring are clean, free of debris, oil, or sharp edges that could damage the rubber.
2. Installation: Stretch the O-ring gently and place it into the groove, ensuring it lies flat without twists or overlaps. Press the mating surfaces together to compress the O-ring, creating a tight seal. Avoid over-stretching to prevent premature wear.
3. Maintenance: Inspect periodically for cracks, hardening, or wear. Replace if damaged to maintain sealing performance. Store unused O-rings in a cool, dry place away from direct sunlight and chemicals.

Key Advantages

• Superior Material Quality: EPDM rubber meets international standards, with excellent weather and chemical resistance. Each O-ring undergoes strict quality checks for consistency and durability.
• Size Versatility: The 16-32mm range covers most common sealing needs, reducing the need for custom orders and simplifying inventory management.
• Reliable Supply Chain: Fast global shipping and competitive bulk pricing, ensuring timely delivery for distributors and manufacturers.
• Technical Support: Guidance on size selection and application suitability, with OEM/ODM services available for specific sealing requirements.