It is the same packing as JM-P229．and treated with a special lubricant．It’s a soft packing and can be utilized on stainless steel or chromed shafts in the presence of high peripheral speeds without etching them．Its suitable for alkalis，thinned inorganic acids，water, steam，organic acids，ketones，oils，alcohols，aliphatic gases，solutions of every kind．It can be utilized in paper mills，dyeing plant，foodstuff, pharmaceutical and oenologic industries．