A brief introduction of a.NBR butadiene rubber imported rubber ball
Imported rubber ball is a hollow rubber molded product, which is elastic after inflation. There are many kinds of imported rubber balls, which can be roughly divided into two categories: bile balls and bile balls. The former is divided into a skeleton rubber ball (such as basketball, football, volleyball) and skeleton free ball (such as artistic gymnastics ball, tennis ball, toy ball and so on). The imported rubber ball is also a kind of mechanical seal. It is a common sealing element.
Two. NBR introduction of the imported rubber ball of NR rubber.
NBR butadiene rubber NBR
A. NBR butadiene rubber is copolymerized from acrylonitrile butadiene, and generally uses a temperature range of -40~120 degrees. Butyl rubber is one of the rubber materials commonly used in oil seals and imported O rings.
The rubber parts made by B., especially the sealing parts, are widely used in the fluid medium such as fuel tank, lubricating oil tank, oil system hydraulic oil, gasoline, water, silicon grease, silicon oil, two ester lubricating oil, glycerol system hydraulic oil and so on. It can be said that butadiene rubber is a widely used and low cost rubber seal.
C. NBR.
1. oil resistant, water resistant, solvent resistant and high pressure resistant oils are excellent. The
2. good compression skew, abrasion resistance and elongation force.
D. butadiene rubber NBR defects
It is not suitable for polar solvents such as ketones, ozone, nitro hydrocarbon and so on.
Three. Size of imported rubber ball:
Taiwan Xu Mei Ke seal - professional rubber seals manufacturer.
1. the specifications of imported rubber balls are generally expressed as: diameter (mm), for example: rubber ball specifications 8, 8 of which represent rubber ball diameter of 8 mm (mm).
2. imported rubber ball of the existing dimensions of the mold:
3.18MM /3.27MM/ 4MM/ 4.76MM/ 5MM /5.3MM /6MM /6.35MM /6.7MM /7MM /7.14MM / 8MM/.
3. our import rubber ball specification is complete, including national standard size, non-standard size can also be customized.