Technical Specifications
Item | Custom Silicone Rubber O-Ring for Sealing |
Material | silicone |
Mold Type | Compression Molding |
Processing | secondary baking |
Hardness | 20-80 Shore A |
Size | Standard size or customized based on requirements |
Color Options | Pantone card reference available |
Daily Capacity | 5000-6000pcs |
MOQ | 1000pcs |
Sampling | Samples available within 5–7 working days |
Features | High elasticity, leak-proof sealing,reusable, no deformation after repeated compression |
Application | Widely used in sealing spare parts for water cups, household appliances, pipelines, kitchenware, medical equipment and electronic products |
Key Features of Custom Silicone Rubber O-Ring
Safe food-grade silicone raw material
It meets safety standards, odorless and non-toxic, suitable for food contact, medical and household appliance sealing without harmful substance precipitation.
Excellent elastic leak-proof sealing performance
High rebound silicone fits assembly grooves tightly to fill tiny gaps, realizing stable waterproof, oil-proof and dust-proof sealing to stop liquid and air leakage.
Wide temperature resistance range
Stable elasticity remains from -40℃ to 200℃, no hardening or cracking under boiling disinfection, refrigeration and high-temperature working conditions.
Long service life with anti-aging treatment
Secondary high-temperature post-curing effectively prevents oxidation, yellowing and permanent deformation, cutting frequent replacement and maintenance costs.
Full size & color customization
We customize all diameter specifications, silicone hardness, Pantone colors and engraved logos to match various equipment.
FAQ
What’s the material of the Silicone Rubber O-Ring?
Silicone O-rings are made of food-grade liquid silicone complying with LFGB and RoHS standards. It owns strong elasticity, wide temperature resistance and anti-aging performance, widely used for food, medical and industrial equipment sealing.
Can you provide proof of raw materials?
Yes, we can provide TDS,MSDS, COA,FDA and other regulatory documents for your confirmation.
Can you provide free samples?
Yes,free samples will be offered within 48 hours
Is this Silicone Rubber O-Ring reusable?
Yes, it’s reusable after proper sterilization. The silicone material resists deformation and yellowing after multiple cleanings.
What information do I need to provide for Silicone Rubber O-Ring?
Please provide 2D and 3D drawings (stp,step or igs format) or actual samples, then our engineering team will provide DFM for your confirmation.
How long does it take to Silicone Rubber O-Ring ?
Custom lead time for the Silicone Rubber O-Ring is 15-20 working days for mold and samples, plus 10–20 working days for mass production, depending on structural complexity and order quantity.
Can you accept OEM/ ODM orders?
Yes,both OEM and OED orders are accepted in our site .
Are you a manufacturer or a trading company?
We’re a manufacturer of silicone rubber product with 25 years experience .