The steel drum sealing ring is a kind of rubber ring with circular or rectangular section. The most commonly used sealing ring section is O-type, so it is called O-type sealing ring.
It is one of the most widely used steel barrel sealing rings.
The goods of steel bucket are different, so the sealing ring of different materials should be used to meet the requirements of different goods.
Today we will introduce various commonly used sealing ring materials to see which one is more suitable for you.
1. NBR nitrile rubber sealing ring
Suitable for petroleum hydraulic oil, glycol hydraulic oil, diester lubricating oil, gasoline, water, silicone grease, silicone oil and other media.
Is currently the most widely used, the lowest cost of rubber seals.
Not suitable for polar solvents such as ketones, ozone, nitro hydrocarbons, MEK, and chloroform.
The general use temperature range is -40~120 ℃.
2. HNBR hydrogenated nitrile rubber sealing ring
It has excellent corrosion resistance, tear resistance and compression deformation resistance, ozone resistance, sunshine resistance and weather resistance.
Better wear resistance than nitrile rubber.
It is suitable for washing machinery, automobile engine system and refrigeration system using new environment-friendly refrigerant R134A.
Not recommended for use in alcohol, ester, or aromatic solutions.
The general use temperature range is -40~150 ℃.
3. SIL silicone rubber sealing ring
It has excellent heat resistance, cold resistance, ozone resistance and atmospheric aging resistance.
It has good insulation properties.
But the tensile strength is worse than the general rubber and has no oil resistance.
Applicable to household appliances such as electric water heater, electric iron, microwave oven, etc.
It is also applicable to all kinds of things that are in contact with the human body, such as water bottles, drinking fountains, etc.
Not recommended for use in most concentrated solvents, oils, concentrated acids and sodium hydroxide.
The general use temperature range is -55~250 ℃.
Short comments: we have several gaskets for drum closure can be chosen: PE/EPDM/NBR.
The 100th Anniversary Of The Founding Of The Party, A Centennial Memorabilia Of China's Steel Drum Packaging Industry!July 1, 20221908~1921British Asia Oil Company established China's first steel barrel factory in Yingkou, China-Asia Oil Company Yingkou Oil Depot. Later, Mobil Oil Company established China's second steel...viewThe Global Food Packaging Market Will Reach $305.9 Billion In Four YearsJuly 1, 2022Market research firm Marketsand Markets has released a report on the food packaging market, forecasting global trends between now and 2019 by material, type, and application. The report estimates that...view
A Sudden! Nearly 40 Barrels Of Chemicals Have Leaked! The Main Person in Charge Is Under Police Control!July 1, 2022According to the emergency management bureau of Wuhan Jiangan District, a chemical leak occurred at around 5 o 'clock on August 29 in room 807 of Kaixin Building, a commercial and residential buil...view
Common Issues with Tite Seal Drum Caps and How to Troubleshoot ThemJanuary 18, 2024Tite Seal Drum Caps are widely used in various industries to securely seal drums and prevent leakage. However, like any other product, they can face certain issues during usage. In this blog, we will ...view
How To Solve The Problem Of Scrap Iron When Trimming The Edge Of Stamping DieJuly 1, 2022When stamping die trimming, there will generally be the phenomenon of dropping iron chips, especially around the waste knife of the lower die.Iron chip removal not only seriously affects the product q...view
What Is The Function Of Engine Oil?July 1, 2022The density of about 0.91×103 (kg/m3) can play a role in the engine lubrication and wear reduction, auxiliary cooling and cooling, sealing and leakage prevention, rust prevention and corrosion preven...view
EN
ko 
fr 
de 
es 
it 
ru 
pt 
ar 
vi 
th 
