Pantone, an authoritative color company, uses pink crystal and tranquil pale blue as the 2016 color. The 3COLOUR three-color 2016 pink crystal powder series gently unveiled the 2016 prelude, soothing the stereotyped dogma of culture and gender. The color of the saturated and calming power warms up in the palette and design circle! Rubber Damper, also known as Shock Absorber, Isolator, and NBR grommet, NBR is a unsaturated rubber copolymer with polar unsaturated carbon chains, which is copolymerized by propenenitrile and butadiene, according to propenenitrile content from low to high, the higher the resistance to oils but the lower the resistance to cold. Oil resistance is the greatest advantage of NBR elastomer so it has excellent resistance to petroleum base oils and non-polar solvents but poor resistance to polar oils and polar solvents. Rubber Stopper , Rubber Plug,Tapered Rubber Stopper,Silicone Wine Stopper Xiamen The Answers Trade Co.,Ltd. , https://www.xmanswer.com
Nitrile rubber (NBR, Buna-N) grommet 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.