1.High temperature resistance: Silicone O-rings can withstand high temperatures up to 400°F (204°C). 2.Chemical resistance: They are resistant to a wide range of chemicals and solvents. 3.Good sealing properties: Silicone O-rings have excellent sealing properties, even under pressure. 4.Low compression set: They can maintain their original shape and size even after compression. 5.Electrical insulation: Silicone has good electrical insulation properties.

Product Name	O Ring
Material	Silicone/VMQ
Option Size	AS568 , P, G, S
Property	Low temperature resistance, Ozone resistance, Heat resistance etc
Hardness	40~85 shore
Temperature	-40℃~220℃
Samples	Free samples are available when we have inventory.
Payment	T/T
Application	Electronic field, Industrial machine & equipment, cylindrical surface static sealing,flat face static sealing, vacuum flange sealing, triangle groove application, pneumatic dynamic sealing ,Medical equipment industry, heavy machinery, excavators, etc.

1.Low tensile strength: Silicone O-rings have a lower tensile strength compared to other materials such as viton or EPDM. 2.Less abrasion resistance: They are not very resistant to abrasion or tear. 3.Limited shelf life: Silicone O-rings can harden and crack over time, so they may have a shorter shelf life. 4.Poor low-temperature performance: They become stiff and brittle at low temperatures, which can affect their sealing performance. Overall, silicone O-rings are a good choice for applications where high temperature resistance and chemical resistance are required. However, they may not be suitable for applications where abrasion resistance or low-temperature performance is critical.