3 mm sandwich panels, polyethylene core and composite aluminum skins.
A sandwich panel type with aluminum leathers and polyethylene core, very thin (3mm), not very light but definitely rigid.
Supplied already adhesive with transparent double-sided adhesive sheet in polyester 23 μm, Ph neutral, suitable for fine art, water-based, “environmentally friendly”. More about the 3 mm sandwich panels with polyethylene core and composite aluminum skins.
