Coating The Edge Of Fiberglass Sheet

White areas indicate dry fabric.

Coating the edge of fiberglass sheet. 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. Use a foam roller or brush to wet out fabric on vertical surfaces. 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 the surface is already covered with gelcoat or if the surface is a fiberglass or polyester resin then applying gelcoat will be a snap.

Edge rips and tears in fiberglass insulation. Encapsulating cut edges rips and tears in fiberglass insulation. May be used on internally lined ductwork and rigid fiberglass ductwork. 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.

Search my cart items 0. If your fiberglass has been cut previously the bottom edge will have some light fraying on it. Use dp 88 as duct butter to quickly coat the edges of insulation. Pull out fabric strands along the cutting edge until one lasts the length of the sheet.

If the surface is paint then the paint would have to be removed before applying the gelcoat. You want to both saturate the fiberglass with resin and work out any air bubbles. Trim this when cured. Fgci fiberglass coatings.

Elgen manufacturing ae 88 fiberglass edge coating is recommended for encapsulating cut. It is ideal for use on internally lined ductwork and. Elgen manufacturing ae 88 fiberglass edge coating guaranteed by elgen manufacturing for defective material. Properly wet out fabric is transparent.

Brush or roll more resin onto the fiberglass starting in the center and working your way outward.