Novices that are entering into painting a car for the very first time, do not realize that there are various primers and paint systems available. There are choices that have to be made as to which ones to go with. It must also be realised that some of these systems could be chemically volatile, and must be utilised with extraordinary caution. That does not mean you should be dubious about utilising them, it implies that you must know what you’re doing and implement the proper precautions.
There’re the air dry type cellulose systems for repair, then there are 2 pack products. These’re much more durable and professional but are the ones that demand caution.
For the primers there’s the etching primer. This is a primer base to which a kind type of acid is added. You could purchase some one step primers that also come in aerosol form but they don’t do quite the same high quality job that the commercial acid based ones do. You got to abide by the directions carefully.
Another kind of primer you might hear about or even need is the wash primers. These do not have whatsoever fillers and are applied in one wet coat over whatsoever of the areas displaying the bare metal. The etch primer fillers are a bit different because they’ve a few basic filling qualities. These’re applied in 2 to 3 wet coats, allowing 10-20 mins between each application.
A heavier type of primer fillers or surfacers are available that contain filling products. Most of the sprayable products are designed for filling tiny surfaces and scratches not dents, holes our deep scratches.
Air dry is more often your primary cellulose type products. They dry fast but they don’t have the identical ability to fill the area. You could also run the risk of it shrinking once it dries.
You would require to determine if you are contented working with the light aerosol fillers or if you want to go with the more extreme two pack primer fillers. Bear in mind these’ve to be blended exactly according to instructions, and utilised as said in the instructions. There are health risks that you must safe guard against too. In the long run they do give a much impressive finish, but you have to decide does the job you’re doing require this. If not then stay with the aerosol products. But then, if youre not familiar at all with primers, then perhaps you could get some expert help or advise on the matter.
Be it which kind you decide to go with , they all have the amount of applications that will be needed. Then they would teach you on what your future steps are after drying for instance how many coats are necessary and how much sanding is needed.
There are new products coming out on the market constantly. It’s always a good idea to check with your supplier as to what they recommend. Theyre commonly well versed in the products they have and could give you numerous very good advice.