Product Name: Cotton Fiber Yarn Flexible Graphite Packing
Construction: Braided from Flexible Graphite Yarn
Materials: Cotton Fiber Yarn, Flexible Graphite
Application: Suitable for Sealing Water, Sewage, Seawater and Salt Solutions
Source: https://www.magpievalves.com/flexible-graphite-packing-cotton-fiber-yarn-braided.html