... - +140oC 1 .Description:Ramie packing with PTFE lubricant is made of ramie fiber impregnated with PTFE plus lubricant. For pumps, refiners, filters ... beverage industry, ship-building and other fields. Especially resistant to abrasive media such arise, In the paper industry, sea ... beverage industry, ship-building and other fields. Especially resistant to abrasive media such arise, In the paper industry, ...