Saeco Coffee Machine O-Ring 328 (0090-20) – Durable Buna-N Seal
$1.46
Description
Premium High-Temperature Silicone Seals (Part #0090-20)
Engineered for extreme environments, our 0090-20 silicone o-ring delivers unmatched durability and safety compliance. Ideal for sealing applications requiring FDA-grade materials in food processing lines or pharmaceutical equipment, this ring maintains elasticity across -40°C to 230°C (-40°F to 446°F).
Key Performance Metrics
✅ Food Contact Safety (21 CFR 177.2600)
✅ 300% elongation recovery after compression
✅ Resists 200+ industrial chemicals including ozone & UV exposure
✅ ±0.05mm dimensional precision for leak-proof assembly
Industry-Specific Solutions
– Automotive: Camshaft sealant in hybrid engine systems
– Medical: Sterile biopsy tool component sterilizable at 250°C
– Aerospace: Vibration-dampening O-rings in cryogenic fuel lines
Competitive Advantage Matrix
| Specification | Standard Rubber | Nitrile Seals | Our Silicone O-ring |
|---|---|---|---|
| Continuous Temp Range | -20°C to 120°C | -40°C to 150°C | -40°C to 230°C |
| Chemical Resistance | 50 common | 80 common | 220+ certified |
| Compression Set @70% (24h) | 35% | 28% | <12% |
| FDA Compliance | No | No | Yes (Class VI) |
Why Engineers Choose This Design
• Self-lubricating surface reduces friction by 40% vs PTFE alternatives
• Biocompatible formulation prevents contamination in cleanrooms
• Shore A90 hardness provides optimal torque retention without brittleness
Perfect for OEMs requiring long-term reliability in harsh conditions – from deep-freeze storage containers to aerospace hydraulic systems needing NASA-grade thermal stability. Order now with ISO9001-certified traceability for critical infrastructure projects.
