Coating The Edge Of Fiberglass Sheet

It is ideal for use on internally lined ductwork and.

Coating the edge of fiberglass sheet.

Spread the epoxy over the fiberglass cloth surface with a plastic spreader working the epoxy gently from the pool into the dry areas. White areas indicate dry fabric. 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. Properly wet out fabric is transparent.

Trim this when cured. Encapsulating cut edges rips and tears in fiberglass insulation. Elgen manufacturing ae 88 fiberglass edge coating guaranteed by elgen manufacturing for defective material. You want to both saturate the fiberglass with resin and work out any air bubbles.

Fgci fiberglass coatings. Edge rips and tears in fiberglass insulation. Search my cart items 0. May be used on internally lined ductwork and rigid fiberglass ductwork.

Brush or roll more resin onto the fiberglass starting in the center and working your way outward. If the surface is paint then the paint would have to be removed before applying the gelcoat. Pull out fabric strands along the cutting edge until one lasts the length of the sheet. 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.

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. If your fiberglass has been cut previously the bottom edge will have some light fraying on it. Use a foam roller or brush to wet out fabric on vertical surfaces. First thing you want to do is look at the surface you want to apply gelcoat to.

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.