Each graphoil ring is molded with precision dies designed for critical sizing. The ring’s compressive material is squeezed creating a seal on the inner and outer diameter of the ring. Graphoil rings offer high chemical and heat resistance.
They are used to retain and locate tubing and casing hangers and connectors. Each ring is molded
from grafoil ribbon pack material with precision dies designed for critical sizing. These die formed
grafoil sets are used in the world’s harshest environments.