10. NR natural rubber sealing ring
Rubber products have good wear resistance, elasticity, tensile strength and elongation.
But in the air is easy to aging, hot sticky, easy to expand and dissolve in mineral oil or gasoline, alkali resistance but not strong acid resistance.
It is suitable for automobile brake oil, ethanol and other liquids containing hydroxide ions.
The general use temperature range is -20~100 ℃.
11. PU polyurethane rubber sealing ring
The mechanical properties of polyurethane rubber are very good, wear resistance and high pressure resistance are far superior to other rubber.
Aging resistance, ozone resistance, oil resistance is also quite good, but high temperature hydrolysis.
Generally used for high pressure resistance, wear resistance sealing links, such as hydraulic cylinder.
The general use temperature range is -45~90 ℃.
12. Metal rubber sealing ring
Made of stainless steel wire, without any rubber composition, has a strong use characteristics.
For example: in high vacuum, high and low temperature, strong radiation, and a variety of corrosion and other environments to maintain normal work.
The sealing ring skin is made of different materials such as stainless steel, copper, PTFE and other materials according to different uses. The coated metal rubber component is used as the lining core, which has the advantages of high sealing strength, good effect and repeatable use.
Sealing ring core is made of different diameter and density of metal wire, suitable for different pressure occasions.
The general use range is -80~800℃.
This kind of sealing ring is more expensive because of its high cost.
But good performance, a wide range of use environment, have been unanimously recognized by people.
Short comments: There are various kinds of gasket for drum closure available in Xuheng Metal.
Welcome to choose from PE/BUNA/EPDM etc. gasket for your drum closure.
Understanding the Significance of Using Lid Clamps to Secure Barrel LidsJanuary 18, 2024Barrel lid clamps are an essential component when it comes to securing barrel lids. Whether you are a wine enthusiast, a craft beer brewer, or someone who works in the food industry, understanding the...view
1.325 Billion Tons! In 2020, China's Steel Output Hit A New High!July 4, 2022On February 5, the Ministry of Industry and Information Technology announced the operation situation of the steel industry from January to December 2020. According to the published data, from January ...view
The End Of National HolidayJune 30, 2022After our long National Holiday (form Oct, 1st to Oct, 7th), our sales person are already back to their work.Welcome to every customer send the inquries to us, we are pleasure to provide services.The ...view
Common Misconceptions and Tips for Using Plastic Drum CapsFebruary 5, 2024Plastic drum cap seals are essential in keeping drums tightly sealed and preventing leakage. However, many people are still unaware of their importance and how to use them correctly. In this blog, we ...viewNine Reasons For Rising Packaging Costs, And How To Deal With Them?July 1, 2022It is worth noting that not only is the packaging industry facing the challenge of rising inflation, almost all industries are facing inflationary pressures. In fact, many leading publications have re...viewPolypropyleneJune 25, 2023Today's English article mainly introduces polypropylene, polyethylene (PE) is a thermoplastic resin produced by polymerization of ethylene. Polyethylene odorless, non-toxic, feel like wax, has exc...view
EN
ko 
fr 
de 
es 
it 
ru 
pt 
ar 
vi 
th 
