What is this material?

[paletten58]

What is this material?

 

[Demmpa]

Welcome to the forum,
.
You can provide more information, e.g., size, location, soft/hard/porous, age?

 

[Farstatjej90]

Looks like the paper we "made" in preschool from ... was it newspapers? I don't remember. Could it be that? Is this at a preschool?🤔

 

[paletten58]

Loose, broken, wavy tiles, fragile.

 

[Farstatjej90]

Loose, broken, wavy tiles, brittle.

Where did you find them? How large are they? Is the material hard like stone/concrete or gypsum, or is it soft like paper? Does it swell when it gets wet?

The surface closest in the image looks like it has a texture as if wallpaper has been applied?

 

[Ymer]

They are Eternit panels, have been used as roofing on some building. They contain asbestos.

 

[paletten58]

They are Eternit boards, have been used as roofing on some building. They contain asbestos

Thanks for the answer