Food Grade Silicone Rubber Gasket
High Purity FDA Silicone Rubber Gasket Supplier
Food grade silicone rubber gaskets are critical sealing components used across the food processing, beverage, pharmaceutical, and sanitary equipment industries where hygiene, chemical resistance, and regulatory compliance are demanded.
At Suconvey, we design and manufacture custom food grade silicone gaskets and seals tailored for your equipment, process conditions, and compliance requirements. Our gaskets provide reliable sealing in high humidity, steam, wash-down, and corrosive environments while meeting strict food safety standards.
FDA Approved Silicone Rubber Gasket
A food grade silicone rubber gasket is a sealing element produced from silicone compounds that pass food contact standards such as FDA, LFGB, EU-No.10/2011, and other regional requirements. These gaskets prevent leakage of liquids, gases, powders, and external contaminants within food and pharmaceutical equipment such as tanks, mixers, conveyor housings, valves, and doors.
Unlike generic rubber seals, food grade silicone gaskets feature:
Non-toxic formulation with no harmful additives
Stable physical properties over a wide temperature range
Excellent resistance to steam, acids, alkaline cleansers
Low compression set for long service life
No taste or odor transfer
Product Details
FDA Approved & Silicone Sealing Gasket Supplier
Why Food Grade Matters
In food production lines, silicone gaskets must operate in challenging conditions:
✔ Repeated sterilization with hot water or steam
✔ Aggressive wash-down chemicals
✔ High humidity and temperature swings
✔ Contact with food substances such as oils, sugars, proteins
A non-food grade gasket may degrade, contaminate product, or fail prematurely. Food grade silicone gaskets ensure:
✅ Product safety and compliance
✅ Reduced downtime
✅ Longer service life
✅ Consistent hermetic sealing
China Food Safe Silicone Rubber Gaskets Manufacturer
Technical Specifications
| Item | Specification | Notes |
|---|---|---|
| Product Name | Food Grade Silicone Rubber Gasket | Custom solutions for food processing equipment |
| Material | FDA/LFGB Silicone Rubber | High purity food grade compound |
| Compliance Standards | FDA / LFGB / EU 10/2011 | Certificates available on request |
| Temperature Range | -60℃ to +230℃ | Application dependent |
| Hardness | Custom (10 – 85 Shore A) | Per application |
| Shape/Type | O-rings, flat gaskets, molded forms | Custom cuts available |
| Surface Finish | Smooth / Textured | No marking contact surface |
Common Applications
Food grade silicone rubber gaskets are widely used in:
Food processing equipment
Baking ovens, proofers & dough handling
Beverage & dairy processing lines
Bottling and packaging machinery
Pharmaceutical reactors & clean rooms
Sanitary valves and fittings
Hygienic doors, access panels, inspection covers
Whether your requirement is circular O-rings, panel gaskets, flat seals, or custom cut profiles, we tailor the solution to your application.
Why Choose Suconvey?
Suconvey provides more than just tubing — we offer engineering support, quality assurance and tailored supply solutions to help your project succeed:
---Deep Material Expertise
- Over 10+ years specializing in silicone rubber gaskets for industrial, food, beverage and pharmaceutical markets.
- Understand performance tradeoffs for tubing under temperature, pressure, flex cycles and hygiene requirements.
---Custom Design Support
- Size optimization for flow rates and installation space
- Material selection (solid vs sponge) based on media, pressure and cleaning methods
- Surface finish that supports CIP/SIP sanitation
---Quality from Raw Material to Delivery
- Certified food-grade silicone (FDA) compounds
- Controlled extrusion to maintain tight tolerances
- Batch traceability for consistency and audit support
---Flexible MOQ & Sample Support
- Support small and pilot orders before production scaling
- Quick turn pre-production samples to verify fit and performance
- Customized packaging and labeling per project needs
---Global Supply & On-time Delivery
- Efficient logistic planning to keep your production on schedule
- Export packing optimized for protection, cleanliness and traceability
How to Choose the Right Food Grade Silicone Gasket
When selecting a gasket, consider:
Equipment interface: groove dimension, flange width
Operating environment: temperature, pressure, wash-down cycles
Product contact: liquid/solid/steam exposure
Regulatory standard: FDA/LFGB/EU 10/2011 or more
Quantity and lead time needs
Providing this information helps us propose the most appropriate sealing solution.
Packaging & Shipping Information
To protect the product during global transportation and storage, we apply export-grade packaging and provide flexible shipping solutions.
Pre-Shipment Inspection
Each batch is inspected before packaging to confirm hardness, thickness, surface condition, and visual uniformity. Batch codes are recorded and compliance documentation may be provided when required for regulatory purposes.

Packaging Method
Silicone gaskets are wrapped with protective film to prevent dust, moisture, and surface damage. Several rolls are placed into reinforced cartons, which are then secured on fumigation-free pallets using straps and stretch film.

Shipment Options
We regularly ship to customers in Europe, North America, and Asia through sea freight, air freight, or express courier for urgent testing needs. Both FCL and LCL shipments are available.
Documentation Support
All necessary export documents can be provided for customs clearance, including commercial invoice, packing list, bill of lading or airway bill, certificate of origin, and food-contact compliance statements or test reports when applicable.
Sample Delivery
Material samples and short test gaskets can be supplied for validation and equipment trials. Samples can be sent via DHL, FedEx, UPS, TNT, or using your appointed courier account.
After-Arrival Support
If any damage or discrepancies are discovered during unloading or inspection, customers may contact us within 7 days with photos and batch information. Our team will respond promptly to assess the situation and provide a reasonable solution.
Happy Customers
Year after year, multiple industries recognize Suconvey Rubber as a leader in quality, service, and innovation. We’re proud to be one of the top rubber products manufacturers in the world.
Frequently Asked Questions
If your question is not listed, please contact us.
Food grade silicone gaskets can be manufactured to meet FDA, LFGB, EU Regulation No. 10/2011 and other required standards with certificates available upon request.
They typically withstand -60℃ to 230℃ depending on compound and application, making them suitable for steam, hot-wash cycles, and high-temperature processing.
Yes. We supply custom profiles including O-rings, flat gaskets, molded gaskets, and cut & formed seals based on your drawings or samples.
We need drawing, size, compliance standard, temperature range, and quantity to provide an accurate quote.
Yes. You can choose smooth or textured surface, and color coding if required for identification.
Service life depends on operating temperature, chemical exposure, and mechanical load, but proper design and material selection will ensure long service life.
Yes. We can provide compliance certificates, test reports, and material data sheets upon request.








