ā Premium Features of Our Silicone O-Rings
Our food grade silicone seals are engineered for reliability and safety in demanding applications:
š FDA Food Grade Compliant š„ High Temperature Resistant (-30°C to 200°C) āŖ White Food-Safe Color š§ Water & Solvent Resistant ā” Excellent Electrical Insulation š Long Service Life & Durability š¦ 50-Piece Bulk Value Pack š 3.1mm Cross Section
š Silicone O-Ring Specifications
| Specification |
Details |
| Package Quantity |
50 Pieces - Bulk Value Pack |
| Material Type |
Food Grade Silicone Rubber (FDA Compliant) |
| Color |
White - Food-Safe, Professional Appearance |
| Cross Section (CS) |
3.1mm - Standard Thickness |
| Outer Diameter (OD) Range |
9mm to 305mm - Comprehensive Size Selection |
| Hardness (Durometer) |
Shore 55A - Optimal Flexibility & Seal |
| Temperature Range |
-22°F (-30°C) to 392°F (200°C) |
| Certifications & Properties |
Food Safe, Non-Toxic, Odorless, Tasteless, Environmentally Friendly |
| Key Performance Features |
Excellent Elasticity, Pressure Resistance, Water Insoluble, Chemical Resistant, Ozone Resistant |
š Industrial & Commercial Applications
Our 3.1mm silicone O-ring bulk pack is ideal for multiple industries and applications:
š³
Kitchen & Restaurant Equipment
Commercial blenders, coffee machines, food processors, beverage dispensers
š
Industrial Maintenance
Pneumatic systems, valves, compressors, pumps, hydraulic equipment
š§
Plumbing & HVAC
Pipe connections, water filters, faucets, valve seals, heating systems
š
Automotive Repair
Cooling systems, fuel lines, vacuum systems, sensor seals
š¢
Commercial Appliances
Boilers, heat exchangers, filtration systems, pressure vessels
š¬
Laboratory Equipment
Analytical instruments, fluid handling systems, research apparatus
š O-Ring Size Guide & Selection
How to choose the right silicone seal:
-
Measure your groove or shaft diameter accurately in millimeters
-
For groove installation: Select O-ring with Inner Diameter (ID) ā Groove Diameter
-
For shaft installation: Select O-ring with Inner Diameter (ID) slightly smaller than Shaft Diameter
-
Cross Section Formula: Outer Diameter (OD) = Inner Diameter (ID) + (2 Ć Cross Section)
-
For our 3.1mm O-rings: OD = ID + 6.2mm
ā Frequently Asked Questions
Q: Are these silicone O-rings truly food safe and FDA approved? š
A: Yes, absolutely! Our O-rings are manufactured from FDA-compliant food grade silicone material. They are non-toxic, odorless, tasteless, and safe for direct food contact applications, making them perfect for kitchen appliances and food processing equipment.
Q: What's the advantage of the 50-piece bulk pack? š¦
A: Our 50-piece O-ring bulk pack offers exceptional value: 1) Cost savings compared to individual purchases, 2) Ready inventory for multiple projects, 3) Time efficiency with seals always on hand, and 4) Professional readiness for maintenance teams and repair services.
Q: Can these withstand dishwasher and steam cleaning temperatures? š„
A: Definitely! With a maximum temperature rating of 392°F (200°C), our high temperature silicone O-rings can easily handle dishwasher cycles, steam cleaning, and commercial kitchen sanitation. They maintain elasticity and sealing properties through repeated high-temperature exposure.
Q: Why choose white silicone instead of clear? āŖ
A: White silicone O-rings offer several advantages: Professional appearance in commercial equipment, easier visual inspection for contamination, resistance to discoloration from oils and chemicals, and compliance with food industry standards where colored seals are preferred.
Q: Are these suitable for potable water systems? š§
A: Yes! Our food grade white silicone O-rings are made from FDA-compliant materials safe for contact with potable water. They are perfect for water filters, drinking fountains, coffee machines, and other water-handling equipment.
Q: How do I calculate the right size for my application? š
A: For our 3.1mm cross section O-rings, use this formula: Inner Diameter (ID) = Outer Diameter (OD) - 6.2mm. Example: A 20mm OD O-ring has a 13.8mm ID. This helps you select the perfect size for your specific groove or shaft requirements.
š” Pro Tip for Best Results
Installation Recommendation: For optimal sealing performance with our silicone O-rings, ensure surfaces are clean and dry before installation. Use a food-grade lubricant if needed for difficult installations. Always match the O-ring size precisely to your application requirements for leak-proof performance.