polyester resin - safe?

[joehanney]

Hi all,
I want to make some slate caves and the only thing I have got handy to glue them together is some "Masonmate" polyester resin which is used for anchoring bolts into walls.
So does anyone know if this is fish friendly or am I going to have to order some silicone? I have looked online to see if it is but can't find anything.
Any help would be great
Thanks
Joe

 

[joehanney]

it does say on the container that it contains unsaturated polyester resin in stylene. If that helps.

 

[joehanney]

anyone?

 

[KAWAMIKIE]

Polyester resin is what is used for fiberglass. It should be fine.
I would wash the sculptures in lots of hot water after the glue has cured.

When in doubt use 100% silicone it's is 100% safe.