How to use bondo fiberglass repair kit

You need to use Epoxy resin. Polyester resin is fine when you build a boat, but for repairs get a West systems epoxy kit. The nice thing about expoxy is that it generates heat while. Usually it comes with resin and fiber glass cloth, or it comes with a fiberglass paste.

The paste may be the best way to go for pacthing holes in your case.

The repair kit includes cloth , resin and hardener , along with a mixing tray , mixing stick and a spreader for straightforward application over cracks and metal rust-outs. The resin bonds to metals, and hardens to a sandable surface in less than two hours. The seal created by the polyester resin material is permanent, waterproof and will not shrink. How to use a fiberglass repair kit? What is Bondo all purpose fiberglass resin?

Refer to the proportions guide to determine the necessary amount for your repair size. Mix in white or brown colorant to tint the mixture to the color of your repair area. Tape a sheet of paper (newsprint works well) over the rust out and mark one inch beyond the edge of the rust out with a Sharpie marker.

Get product details, choose a store, and get directions. Visit our site for coupons and promotions. Mix the two parts until you get a uniform color, but use only enough of each to complete the repair.

Apply the mixture to the fiberglass cloth using the plastic spreader provided with your kit. If your repair needs even more strength, it also works well with traditional fiberglass repair materials and tools. It also features a fast-drying formula that is sandable in as little as minutes, saving you time on auto body repairs.

Wet the surface of the repair with the resin using a 4-inch felt roller. Apply the first layer of mat and saturate it with resin using the felt roller. When the entire layer is full of resin, roll out any air bubbles using an air roller.

Repeat this process for each layer of mat until the repair is complete. Load up your spreader with some Bondo mixture and scrape an 1⁄inch (cm) layer over the damaged area. Press down with the spreader to push the filler into the metal. Keep applying thin coats until all the dings are fille up to a total thickness of 1⁄inch (cm). Because they do not shrink, they are excellent sealers.

US Composites is a supplier of fiberglass and composite materials. Bondo Fiberglass Resins and Repair Kits are 1percent waterproof.

Using your putty knife and spreader, apply Bondo to the surface that has been created by your fiberglass and epoxy. When finished you should have a relatively even surface with all surface holes and pits filled. Allow the Bondo to harden. Step - Smooth and Paint Your Surface.

Use your rasp and sanding block to smooth your new surface. Use a plastic spatula, spread the Bondo in the repair area on the fiberglass mat. Bondo let it dry, and then sandit soft with grit sandpaper.

Clean the surface, and then spray primer in the Bondo zone. My Bondo brand fiberglass kit called for 1oz (28g) of resin to drops of hardener. I only need a small batch for the initial tack so I mixed grams and drops. Try to fit the fiberglass cloth follow the contours of the panel by whatever means possible.

M repair kits are designed with the user in mind. Each kit includes easy-to-follow directions. This complete kit can repair cracked or broken automobile body components and fix rusted blemishes quickly and easily, at a fraction of the cost versus part or panel replacement. Pre-cut several pieces of fiberglass cloth or mat to extend 2-inches beyond repair area.

Wearing gloves is recommended for the next steps. For small applications use drops of hardener per ounce of resin. Use the stir stick to lift a golf ball-sized dollop of filler out of the can and reseal the can.

Mix a larger amount of Bondo and hardener if the area you need to patch is larger. Look at your project to estimate the amount of Bondo needed. Bondo Bumper Repair Kit is so easy to use, you can do it yourself and get professional-looking. The kit includes a single-use syringe dispenser containing equal parts epoxy and hardener. Just press down on the plunger, and the 2-part material mixes accurately as it dispenses from the syringe – no premixing required.

Use a good professional filler from a paint supply store. I used the off Brand Smart that is the same thing as the more expensive brand Finish Master sells. Its like a Klenex tissue, every tissue is a Kleenex but not really, its just the brand.

Like every body filler is Bondo , but that is just the brand. Body Fillers - Putty - Resins - Discounted and Shipped to You!