Hangzhou Bright Rubber Plastic Product Co., Ltd. is one of the leading manufacturers and suppliers of rubber o-ring seal in China. If you're going to buy rubber o-ring seal made in China, welcome to get more information from our factory. We also accept customized orders.
How O-Ring Seals Function
O-rings seal through a mechanical deformation that creates a barrier through which a fluid may leak. They are inserted into a groove between two surfaces or molded to one surface to be sealed.
The rings are made of rubber, letting them compensate for any dimensional variations in the mating parts. When tightly secured, the seals form a water and airtight barrier, which blocks leakages and escaping of contents from in between the joined parts.
Types of O-Ring Seals
O-rings are a common part of many day-to-day applications.
Nitrile O-Rings
Nitrile O-rings are a general type of O-rings. They offer a fairly respectable temperature range of -58 °F to 248 °F (-50 °C to 120 °C), with a high tensile strength that resists tears and damage.
Silicone O-Rings
Silicone rings can withstand higher temperatures than nitrile rings, ranging from -148 °F to 572 °F (-100 °C to 300 °C). They offer greater flexibility and are ideally used in water and steam because of their toughness. However, this type is prone to tear and abrasion damage.
Product Description
Name: O-ring
Material: NBR, EPDM, Silicone
Hardness: 30-80 Shore A
Temperature:-20°C to +135°C
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