Description
Nitrile rubber is a synthetic rubber co-polymer of acrylonitrile and butadiene. Also known as Buna-N or NBR, nitrile rubber is resistant to aliphatic hydrocarbons, oils and fuels. The nitrile sponge rubber strip also has excellent performance in wear resistance and tear resistance. Besides, NBR sponge rubber strips have outstanding airtightness. They can work long under 120°C, but they are not suitable to be used as insulating parts.

Features
1. Our nitrile sponge rubber strips are resistant to oil, pressure, abrasion and corrosion.
2. These NBR sponge rubber strips are made from 100% virgin materials to meet your eco-friendly requirement and ensure long service life.
3. We offer nitrile sponge rubber strips with smooth surface, matte surface, closed cell structure, open cell structure and adhesive for you to choose from.
4. The strip is convenient to store and simple to install.
5. Different types, like E-type, U-type, etc., and different sizes of oil seals, rubber seals and rubber gaskets are available, depending on your specific requirement. We only offer black seals.
6. Competitive price without compromise to the quality of our nitrile sponge rubber strips.
7. NBR sponge rubber strips have no standard shapes or durometer hardness. They are totally customized. We offer strips with the biggest width of 150mm.

Application
The nitrile sponge rubber strips are extensively applied to:
1. Doors and windows to avoid dust, water or air to leak inside.
2. All kinds of machine and equipment to seal the gap and avoid dust, water, etc.
3. Glass curtain wall.
4. Cars, vehicles, cabinets.
5. Oil tanks, including fuel oil tanks and lubrication oil tanks.