18 Years Factory offer NBR O-Ring for El Salvador Manufacturer
18 Years Factory offer NBR O-Ring for El Salvador Manufacturer Detail:
Nitrile rubber (NBR, Buna-N) provides excellent resistance to petroleum oils as well as mineral and vegetable oil. Nitrile rubber also offers strong resistance to heat aging – often a key advantage over natural rubber.
Technical Data Sheet
| Color | Black or Color |
| Material | Nitrile(NBR) |
| Hardness(Shore A) | 65~75 |
| Temperature(℃) | -30~+120 |
| Tensile Strength(Mpa) | 14 |
| Elongation at Break(%) | 384 |
| Density(g/cm3) | 1.2 |
Application Area
Nitrile rubber performs well in carburetor and fuel pump diaphragms, aircraft hoses, seals and gaskets as well as oil-lined tubing. Due to its versatility, nitrile is used in applications involving not only oil and fuel resistance, but those applications requiring resistance to heat, abrasion, water, and gas permeability.
Product detail pictures:

Related Product Guide:
O-Ring Sizes for Industrial Applications
Useful Tips For Installing The Teflon Envelope Gasket
18 Years Factory offer NBR O-Ring for El Salvador Manufacturer, The product will supply to all over the world, such as: , , ,
Carlisle is the trusted provider of energy saving construction material solutions. With it’s HVAC division and specifically the Hardcast Spray Seal sprayable duct sealant the bar has been raised for both building and contractor installation efficiency. This product is “revolutionizing the way we seal and test the ductwork” Mark Spiezio, Mid Atllantic Mechanical. Carlisle also offers the only proven, award winning solution and has the industries only issued warranty for this type of solution. The trusted provider of these products has now backed it with a 5 year warranty. Building efficiency is dependent on air tight duct work. Contractors using Spray Seal are seeing close to zero CFM leakage in the duct sections. System efficiency can be improved up to 30% with this product. Spray Seal also allows the fastest and most cost effective method of sealing for the contractor. This efficiency encourages full testing of the duct work which in turns helps to insure air tight ductwork. By using Carlisle HVAC Hardcast Spray Seal a building owner can be assured that their investment in more efficient equipment and better system controls and monitoring actually can provide what has been promised. Carlisle HVAC is part of the NYSE traded Carlisle Companies (CSL.)





