ASTM International

D4030 / D4030M     Continuous Filament Glass Sewing Threads

C1695 / (Replaces C1094-01)

Standard Specification for Fabrication of Flexible Removable and Reusable Blanket Insulation for Hot Service

  • Glass Fiber Sewing Thread            R753-24 *

*Also meets ASTM D4030 & MIL-C-20079, Type III, Class 3

D4969 / D4969-17     PTFE Coated Glass Fabric Types

  • Type I           Premium                    L11-Series
  • Type II          Standard                   L10-Series
  • Type III         Mechanical               L12-Series
  • Type IV         Porous                     L17-Series
  • Type V          Tear Resistant         L13-Series
  • Type VI         Conductive              L14-Series



General Electric

Grumman Standard (Northrup Grumman)

Hamilton Standard (Collins Aerospace)

Honeywell Aerospace (Honeywell/Allied Signal)

Lockheed Martin

Marshall Space Flight Center

Martin Marietta (Lockheed Martin)

McDonnell Douglas (Boeing) 


NASA/TP-1999-209263 – Multilayer Insulation Material Guidelines

Flat Braided Lacing Tape, PTFE coating before braiding.

Round Braided Lacing Tape, PTFE coating before braiding.

National Stock Number

Rockwell (Collins Aerospace)

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