SEM 39133 Flexible Primer Surfacer - 13 oz.

Dem is a good product

Fills in bumper imperfections perfectly

We purchased all the spray products, from the adhesion promoter, primer, color coat, and clear coat satin finish. In addition to following the can direction, we also followed some very specific technique directions we found on the internet, about painting plastic dashboards (which was the project). Basically, follow all can directions, GENTLY and LIGHTLY WET sand the surfaces with 800 grit, dry, and clean well with alcohol before starting. Start with adhesion promoter, follow can instruction. Then spray primer, color, and clear coat in 2 - 3 very light coats, each, and when you finish all primer coats, wait 24 hours to start color coats, and do the same when color coats are done, and you are ready to clear coat the piece(s). We allowed all of that to dry for 48 hours, before reinstalling. It looks wonderful. Not like we just spray painted a dash. It's a hard finish, and no chips or scratches when it was re-installed in the vehicle. Compared to spray paint, it's a little pricey, but it was well worth every penny.

First the spray nozzle is cheap and doesn't fan out enough. It also had a tendency spudder on the surface that I was painting. So I had to keep stopping and clean out the nozzle. I really suggest buying a spray can holder. After three coats it did cover. The surface was very rough so I wet sanded it with 800 grid. And smoothed out the sputter spots. After all that it came out well. For the price I didn't seem to be that good except for the fact it's flexible which I needed.

I use it for spot repair on rubber bumper covers

Excelente , de 1era

I bought this just to have it handy so use when I need it as I am doing little spots bodywork here and there. Unfortunately this adding extra work when you spray which spills on the side of the nozzle and leave spots on the surface which you have to sand the spots/drops away. Not worth it. Don’t try it not sure if my can was like that. Since I didn’t need it I can’t even return as return window expired.

The bumper on my wife's car was hit, and the paint was shattered. Leaving a jagged edge around the area of impact. After feather sanding around the damaged area I used several coats of this product to build up the damaged area. It filled the damaged area beautifully. After wet sanding and leveling I painted the damaged area. I had no trouble with the touch up adhering to this primer no fish eyeing, paint reaction, etc. You cannot see the damaged area. I've used similar products from other companies this is by far the best.

Hides imperfections well dries fast and sands easily