1.1 This specification covers glass fabric coated on both sides with PTFE.

1.2 The PTFE-coated glass fabric is for electrical, chemical, and mechanical uses.

1.3 The PTFE-coated glass fabric of this specification does not pertain to structural fabric nor materials used for laminates.

1.4 The values stated in SI units as detailed in Practice E380 and the practices of E380 incorporated herein, are regarded as standard.