Epoxy Plywood Mat In Between

Put a lot of weights on it to compress it while it cures.

Epoxy plywood mat in between.

The fabric does not wet out perfectly clear with epoxy. Apply enough epoxy to saturate the fabric and the wood below. Construction methods with plywood plywood is ideal for several construction methods. The most common is stitch and glue construction where panels are cut to a designed shape and temporarily joined with wire or plastic ties.

It s thinner it s not as viscos. No amount of epoxy can change an exterior grade panel into one of marine grade. Knitted fabric is compatible with polyester vinyl ester and epoxy fiberglass resin. Then you apply epoxy fillets and fiberglass tape to permanently join the structure in a rigid shape.

Again this is epoxy that is sold as a clear coating epoxy. You may want to entertain the idea of epoxy i use raka 900 medium. We have more than four decades of experience in composite construction in marine aviation industrial applications. And two or three layers of fiberglass cloth or mat between the two sheets of plywood before you cut to shape.

Fiberglass mat should not be substituted for cloth. The 1708 is a 17 ounce 45 bias fabric with a 3 4 ounce chopped strand mat stitched to it. Not a way to promote the use of inferior materials in the hope of selling some epoxy. If in doubt test the material using scrap wood to insure that it cannot be pulled off.

Don t force the epoxy into the cloth which may trap air in the fabric and show through the clear finish. Now let s go to our 207. Although most cloths will work with epoxy there are some that are not compatible. Lt should be emphasized that the glen l epoxy encapsulation system is designed to make an already good material wood and plywood a better composite engineering material.

Make the transom a couple of inches over size all the way around. Wet out clarity of mat with epoxy varies somewhat with different suppliers but none of them wet out as clear as a good 4 oz or 6 oz fiberglass cloth. The fiberglass cloth used in fiberglassing a typical plywood boat must be compatible with epoxy resin. It is compatible with epoxy even though it has mat with it.

The mat that is stitched to the fabric does not have a styrene binder like the regular chopped strand mat. Dip the brush in the epoxy and lay the epoxy on the surface with light even strokes. Features an inventory of polyester resin epoxy gel coat mat and cloth foam and the various tools to aid in any lamination project.