Bondo Fiberglass Cloth, 20128, 8 Sq Ft

does just what it is suppose to do.

This was my first time working with the product. It was a bit messy since I was cutting it into sheets. Would have liked to have been given some disclaimer for threading coming apart easily.

My 86 4Runner has a LOT of rust that Ive been slowly addressing. When filling a large hole in a body panel this fiberglass cloth works perfectly. Its a nice thick weave that holds up well to resin and draping over large gaps. I like to cut it into 2 inch strips to work with. First I brush the inside of the hole with 2 part resin and stuff a bit of the fiberglass cloth into the hole, pressing it into the back of the opening to engage with the resin Ive brushed there. Then I brush a strip of fiberglass cloth at a time with resin and press it over the opening and into the existing fiberglass cloth making sure it is adhering to the area on the body around the hole. I build up layer after layer criss crossing until I have several woven layers adding resin directly to the cloth if necessary to join them together or join them to the body panel. Dont worry about adding to much, you can always sand it back after its hardened. Then go over with bondo to make a smooth surface ready for primer.

Very strong if you use the correct resin

Perfact!

Good item and price

Did a great job. Use it thee different projects and all are still holding. GREAT PRODUCT

Had to try and figure out how to keep the leak coming through the fiberglass cloth

Weave was much too large - frayed completely before I could even apply it - worthless for what I needed it for. Perhaps I misread it (size of weave), but as quickly as it frayed I cannot imagine what you would use it for.

over priced