Hobie Alter made some of the first foam surfboards, and he used polyurethane foam. But basically, any rigid plastic foam that won't melt when you put resin on it will work.
To bond foam to foam, spray Clearco 444 Adhesive Spray, or equivalent, on the both surfaces to be joined and allow to dry until tacky as directed on the product label. Press the two foam pieces together for a permanent, flexible bond. This method is ideal for building layers of foam, to attach foam edges together, and to repair cuts and tears in foam. Synonyms for Web search: foam to foam adhesive spray, foam to fabric adhesive spray, foam adhesive spray, upholstery adhesive spray, polyurethane foam adhesive, adhesive spray for polyurethane foam, web adhesive spray
The foam when broken up makes good packing materials
Yes, spray foam insulation is waterproof and suitable for use in areas prone to moisture exposure.
To effectively use spray foam to fill holes in your walls, follow these steps: Clean the area around the hole to remove any debris or dust. Shake the spray foam canister well before use. Insert the nozzle into the hole and spray the foam slowly to fill the space. Allow the foam to expand and cure according to the manufacturer's instructions. Trim off any excess foam once it has dried completely. Sand and paint over the filled area for a seamless finish.
To effectively use spray foam under a bathtub for insulation and sealing purposes, follow these steps: Ensure the area under the bathtub is clean and dry. Use a can of spray foam insulation to fill any gaps or voids under the bathtub. Apply the foam in a steady and even manner to create a tight seal. Allow the foam to cure completely before using the bathtub. Check for any leaks or gaps after the foam has cured and reapply if necessary.
Silicone or PL300.
To effectively remove spray foam from your hands, you can use acetone or a specialized foam remover. Apply the solvent to a cloth and gently rub your hands to dissolve the foam. Wash your hands with soap and water afterwards to remove any residue.
Of course you can, but think of what you will do if there is a leak.
Without knowing what kind of foam, Try 3M contact adheasive on a test piece, follow directions. A polyurethane glue, like Gorilla Glue, is your best bet. It doesn't dissolve foams, and it will adhere to both the foam and the wood.
If you use the wrong resin on a surfboard, you could scratch it and ruin your surfboard. Be careful about what resin you use.
you use "hot stuff" and scrubb and scrubb, then use a hose on to and spray and the soapy foam off of it
Use a spray adhesive like the new one from Elmer's. -Available in Walmart.