Ningbo Sunwell Sealing Materials Co.,Ltd is one of the leading China o rings manufacturers and suppliers with one of the famous brands, and we are also a professional o rings company and factory, welcome to contact us.

Description
  O-rings are designed to be a seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. It is one of the most common seals used in machine design. They are inexpensive and easy to make, reliable, and have simple mounting requirements. They can seal thousands of psi pressure.

O Ring material explanation

Name	NBR(R)	SI(S)	VITON(V)	EPDM(E)	CR(C)	PTFE(T)	PU	ACR(A)
The nature of resisting ozone	X
The nature of resisting heat
The nature of resisting chemistry	120°C	250°C	240°C	150°C	120°C	280°C	120°C	150°C
The nature of resisting oil								X
The nature of densify water		X
The nature of densify water	-40°C	-60°C	-40°C	-40°C	-55°C	-100°C	-40°C	-20°C
The nature of resisting cold		X
The nature of resisting milling						X	X
The nature of resisting distortion mechanical		X
The nature of resisting acidity								X
Tensile force intension		X				X
The speciality of electric apparatus								?
The nature of resisting water and steam								X
The nature of resisting burning	X			X				X
The deposited time(year)	5-10Y	ABT 20Y	ABT 20Y	5-10Y	5-10Y	ABT 20Y	ABT 20Y	ABT 20Y

 Speciality     Good     Common    X Worst

O-ring Puller Code: SUNWELL OT1710

O-ring Insertion Tool     Code: SUNWELL OI1710

O-ring Cuter and splice Tool     Code: SUNWELL OCS1710

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