We are pleased to announce that W.F. Lake Corp’s. R753-24 PTFE Coated Fiberglass Sewing Thread and our E761-1330 Round Braided, PTFE Coated Fiberglass Tie Cord have both been tested and approved for use in applications requiring nonmetallic, sewn thermal insulation for austenitic stainless-steel components. These newest approvals cover NRC 1.36, ASTM C795 and Mil DTL 24244.
Our latest approvals include:
ASTM C795 – Standard Specification for Thermal Insulation for Use in Contact with Austenitic Stainless Steel.
–R753-24, PTFE Coated Fiberglass Sewing Thread
–E761-1330, Braided PTFE Coated Fiberglass Tie Cord (Round).
U.S. Nuclear Regulatory Commission
NRC 1.36 – Nonmetallic Thermal Insulation for Austenitic Stainless Steel.
–R753-24, PTFE Coated Fiberglass Sewing Thread
–E761-1330, Braided PTFE Coated Fiberglass Tie Cord (Round).
Mil DTL 24244 – Insulation Materials, Thermal, with Special Corrosion and Chloride Requirements.
–R753-24, PTFE Coated Fiberglass Sewing Thread
–E761-1330, Braided PTFE Coated Fiberglass Tie Cord (Round).
W.F. Lake Corp. remains committed to developing the highest quality Teflon* Coated Fiberglass Sewing Thread and Teflon* Coated Fiberglass Draw Cords, Tie Cords and Lacing Tape available. As an ISO 9001:2015 Certified U.S. manufacturer, we remain committed to continuous improvement throughout our entire organization.
*Reg. Chemours