It does get put into suspension and is sealed in the cured epoxy this undissolved binder causes the wet out mat to remain a bit stiff compared to wet out with a styrene based resin.
Thinned epoxy for recovering fiberglass mat strands.
The fiberglass strand in mat wets out with epoxy but the binder holding things together does not dissolve.
Thinning the epoxy resin using a solvent is very damaging to the strength characteristics of the epoxy.
The fiberglass provides durability and strength.
It can be used with epoxy polyester or vinyl ester resin including west systems epoxy.
But also the most harmful.
You can use the same to repair it.
Four or five layers of 1 5 oz chopped stand mat and orca 200 p16 laminating resin will work great.
Premium fiberglass mat this fiberglass chopped strand mat is marine grade and suitable for boat building and repairs roofing pond lining and many other applications.
Epoxy resin varies from brand to brand but on average there is a 35 decrease in its strength properties of the epoxy for ever 5 of thinner added.
Apply some clear packing tape over the back of the hole to have something to lay up against.
In certain repairs you will need some type of reinforcement to the repair area.
Epoxy resin is a very strong material that can be used as a sealant and an adhesive as well as a myriad of other things however one troublesome thing about this substance is that it is very thick and viscous which means that it can be hard to apply and sometimes it will not get into all of the dings and nicks in a surface.
This chopped strand mat has a good wet out.
Choosing the right fiberglass mat.
Hey john looking at the picture it looks like it s was made with chopped strand mat and polyester resin.