From a structural perspective, glass fibre is fine for skinning but not as high a performance material as carbon fibre.

Corrosion between conductive metals can be prevented with a thin layer of glass fibre or resin between the two metals.

Warren Penalver
Easy Composites / Carbon Mods - Technical Support Assistant

Yes .. Glass fibre twill can be used for "skinning"  --- in a single layer it will be nearly transparent though .. it will not hide the material underneath

I have successfully "skinned" wood parts with light weight woven glassfibre, and you can not really tell that the glass is there, it just looks like a very thick varnish.

Glass fibre is non conductive, and as such one choice for a "corrosion protective layer" between CF and metal parts.  Other choices are Diolene and pure Kevlars.

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Hi,

      I am interested in thoughts as to reasons for using a glass fibre (Such as woven glass 2/2 twill) layer with woven carbon fibre layer in a laminate.

My thoughts are corrosion resistance of a metal part if next to the glass and cost.

What difficulties are presented ?

Any illustrations of examples.

Could twill weave glass fibre be used for skinning.