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FDA aging resistant 90 Shores A NBR Industrial O Rings

FDA aging resistant 90 Shores A NBR Industrial O Rings

FDA aging resistant 90 Shores A NBR Industrial O Rings
FDA aging resistant 90 Shores A NBR Industrial O Rings
FDA aging resistant 90 Shores A NBR Industrial O Rings
Product Details:
Place of Origin: Guangdong,China
Brand Name: ORK
Certification: FDA,ROHS,ISO9001,TS16949
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: PE inside , Carton Outside
Delivery Time: 7-45 work days
Payment Terms: T/T, L/C,Paypal
Supply Ability: 30000000 PCS / Month
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Detailed Product Description
Material: Silicone Certification: FDA,ISO,ROHS
Color: Red , Yellow , Orange ,Blue , Green , Purple Hardness: 35 ~ 85 Shore
Temprature: -60 ~220 ℃ Standard: AS568
High Light:

FDA Silicone Industrial O Rings


FDA NBR Industrial O Rings


90 Shores A Industrial O Rings

FDA Colored Silicone O Rings Encapsulated , Industrial O Rings High Flexibility


Product Description


Silicone O Rings also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.


The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.


O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.




Product Name FDA Colored Silicone O Rings


FKM(-20~200°C),Silicone (-60~220°C)


Feature Resistance to high pressure, oil, weather, abrasion, solvent, high temperature, abrasion resistant, aging resistant, insulation, acid and alkaline resistant
Cerfiticate ISO 9001:2008
Hardness 30-90 shores A
Color Red, Black, White, blue, green, Clear, etc
Size Any size, Customized/standard and nonstandard
Sample time If instock, within 3 days after payment
Delivery time

7-15 days by express after payment

10-20 days by ship


Small quantity: UPS/FeDex/DHL express

Large quantity: by Air/Sea

Customized OEM & ODM are welcomed
packing plastic bag&carton box or according to your requirements
Application chemical industry, petroleum industry, medical technique, food industry, sewage-disposal industry, steel industry, semi-conduct industry and so on.


Key Use(s): Static seals in extreme temperature situations. Seals for medical devices, compatible with FDA regulations.


Temperature Range:
Standard Compound: -60° to +220°C


Hardness (Shore A): 35 to 85


Features: Phenyl (PVMQ) based silicones can perform to -40°C. New polymers can take short term to 220°C.


Limitations: Generally, low abrasion and tear resistance, and high friction characteristics preclude silicones from effectively sealing some dynamic applications. Silicones are also highly permeable to gases and are generally not recommended for exposure to ketones (MEK,acetone) or concentrated acids.



Test Requested:As specified by clients,to determine total extractive residues from Rubber articles intended for repeated use in contact with food for compliance with Food and Drug Administration Regulations.

Test Method: With reference to US FDA 21 CFR 177.2600.

Simulant Used Time Temperature Max.Permissible Limit Result of 001 Comment
Distilled water 7.0hr(s) Reflux temperature 20mg/ <0.5mg/ PASS
Succeeding Extraction 2.0hr(s) Reflux temperature 1mg/ <0.5mg/ PASS
n-Hexane 7.0hr(s) Reflux temperature 175mg/ 5.0mg/ PASS
Succeeding Extraction 2.0hr(s) Reflux temperature 4mg/ <0.5mg/ PASS


 Image Details:


FDA grade o-rings            Different color


FDA aging resistant 90 Shores A NBR Industrial O Rings 0FDA aging resistant 90 Shores A NBR Industrial O Rings 1



Contact Details
Dongguan Ruichen Sealing Co., Ltd.

Contact Person: Aaron

Tel: +86-18024335478

Send your inquiry directly to us
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