S-96371A112 0.188" ID x 0.5" OD FDA Compliant 21 CFR 177.1550 Plastic Sealing Washers
Plastic Sealing Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional temperature resilience from -400°F to 525°F, ensuring reliable performance in extreme processing environments without degradation.
- FDA 21 CFR 177.1550 compliance guarantees food safety, making these washers ideal for direct and indirect food contact applications.
- Superior chemical resistance of ePTFE plastic protects against corrosive substances, extending equipment lifespan and reducing maintenance.
- RoHS 3 and REACH compliance ensures environmental safety and adherence to strict international regulatory standards.
- Precise dimensional fit with 0.188" ID and 0.5" OD for No. 8 screws, providing secure fastening and vibration resistance.
- Durable, non-contaminating white material maintains purity in sensitive applications, preventing product contamination.
- Consistent thickness (0.026-0.036") ensures even load distribution and reliable sealing in food industry machinery.
Professional Applications & Engineering Value
Engineered for demanding food industry environments, these ePTFE plastic washers solve critical challenges in thermal and chemical exposure. The expanded PTFE material offers inherent stability across a wide temperature range from cryogenic to high-heat processing, preventing common failures like brittleness or melting. Their chemical resistance protects against cleaning agents and food acids, while the flat washer design ensures secure fastening for No. 8 screw sizes in mixers, conveyors, and packaging equipment. This combination addresses leakage, corrosion, and compliance risks, delivering long-term reliability in FDA-compliant applications where material purity is paramount.
Specification Summary & Compliance
These flat washers feature precise inch dimensions: 0.188" ID, 0.5" OD, and thickness between 0.026-0.036" for No. 8 screws. Manufacturing adheres to FDA 21 CFR 177.1550 for food contact, with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they meet rigorous safety and environmental standards for industrial use.
