Coating The Edge Of Fiberglass Sheet

Trim this when cured.

Coating the edge of fiberglass sheet.

If your fiberglass has been cut previously the bottom edge will have some light fraying on it. May be used on internally lined ductwork and rigid fiberglass ductwork. First thing you want to do is look at the surface you want to apply gelcoat to. If the surface is paint then the paint would have to be removed before applying the gelcoat.

If the surface is already covered with gelcoat or if the surface is a fiberglass or polyester resin then applying gelcoat will be a snap. Fgci fiberglass coatings. Spread the epoxy over the fiberglass cloth surface with a plastic spreader working the epoxy gently from the pool into the dry areas. Encapsulating cut edges rips and tears in fiberglass insulation.

Properly wet out fabric is transparent. Edge rips and tears in fiberglass insulation. Pull out fabric strands along the cutting edge until one lasts the length of the sheet. Elgen manufacturing ae 88 fiberglass edge coating is recommended for encapsulating cut.

White areas indicate dry fabric. To give yourself a clean sheet to work with pull out frayed strands until one of them remains unbroken from the left side of the sheet to the right. Use a foam roller or brush to wet out fabric on vertical surfaces. Edge coating prevents fiberglass strands from torn insulation to enter into the airstream with the quality of workmanship involved in creating duct sections and fittings many shops have found it s worth taking the time to grab an aerosol can of duro dyne edge coating and coat the raw ends of duct liner.

Brush or roll more resin onto the fiberglass starting in the center and working your way outward. Search my cart items 0. It is ideal for use on internally lined ductwork and. Elgen manufacturing ae 88 fiberglass edge coating guaranteed by elgen manufacturing for defective material.

Trim this side of the fiberglass right to the sharp putty edge clean up any drips on the other side of the edge and apply fiberglass to the other side of the edge again allowing a free half inch overrun.