The following materials are available in all normal thicknesses

Insulation classification B (130°)
Mylar® Type A Polyester Film
Pressboard / Polyester Film / Pressboard

Insulation classification C (over 180°)
Kapton® Polyimide Film

Insulation classification F (155°)
Non-woven / Polyester Film / Non-woven (impregnated)
Nomex® 410 / Polyester Film / Nomex® 410
Tesa products®
Nomex® 411 / Polyester Film / Nomex® 411

Insulation classification H (180°)
Nomex® Aramid Paper
Nomex® / Kapton® / Nomex®

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