Chesterton 185 Expanded, Form-In-Place Spooled Joint Sealant is 100% virgin PTFE with micro-fibrillated internal structure for excellent stability. A micro-fibrillated structure turns ordinary PTFE into a dimensionally strong, creep-resistant gasket material.
185 provides a long-lasting, high-reliability seal with minimum re-torque requirements. It is soft and pliable, to conform to worn or uneven surfaces, and easy to use.
Lay out complex shapes fast with 185 and eliminate waste from cut sheet. Self-adhesive strip holds the joint sealant in place for easy assembly in the shop or in the field.
185 PTFE Joint Sealant Kit Reorder No. 004801. Kit includes four spool sizes: 3/16", 1/4", 3/8" and 1/2".