Upol Etch Primer Aerosol Spray Can 500ML

Product Information

Records the default button state of the corresponding category & the status of CCPA. It works only in coordination with the primary cookie. It is also advisable to use an etch primer on fibreglass and resin mouldings. Fibreglass is manufactured with a gel coat that is designed to be strong and durable without the need for paint. Resin kits are manufactured using a chemical process that is very similar to two part epoxy resins. Etch primers can also be used on galvanised metal or on top of existing primer to cover any minor damage in the protective galvanising coating. Etch primers are usually two-component products, which contain an acid activator. The acid etches the bare metal, allowing the primer to adhere strongly to the panel, and providing excellent corrosion resistance. Some paint manufacturers also produce etch primer ‘ready-to-spray’ in an aerosol can for repairs to small areas. Like all types of galvanised materials zintec has been designed to resist rusting and by default it also resists acids, hence etch primers do not work on it. Sealers are usually lacquer based, so they’re easy to apply and dry very fast. Primer-sealers are generally enamel based. They can be used to prime bare metal and as a sealer under any enamel paint job.

It contains acid which etches the surface (creating a physical and chemical bond) and promotes adhesion of subsequent coats. After the primer has dried for 20 or 30 minutes, the tape can be removed. Although it’s possible to go right ahead and sand the car (dry) and follow with the paint, it’s a good idea to allow the primer to cure for several days, or even a couple of weeks if possible. The primer will shrink as it dries, so allow time for it to cure completely before painting. Etch Primers only start to work after they start to dry. It is therefore beneficial to only use the thinnest coat possible. There is almost nothing that an amateur can do to etch Stainless Steel and our recommendation is to avoid, wherever possible, the use of this material.

2 Pack Etch Primers

You might need a primer after filling a dent or hole, sorting out a scratch or if you’re planning on a complete respray. As well as standard primers, we sell etch primers that work by using an acid to adhere to your car’s surface. They cure faster and are preferred by the trade. We also have anti-rust primers that will ensure your repair doesn’t degrade over time. It should also be noted and remembered that all Etch Primers do not start to etch until they start to dry. Applying Etch Primers Always ventalate your work area - Good ventelation is nessasery when woking with aerosol spray paint not only to clear the fumes, but good air circulation helps the drying process.

A primer usually acts as some kind of protective or preparatory coating. Different primers can have different purposes. This often depends on the surface to which it is being applied. In general a primer does one or more of the following: Unlike Stainless Steels Galvanised Steels have a problem, in that the galvanised coat will start to break down if left outside in the garden. The first and most important step when applying primer is to get the body’s surface ready first. Use compressed air to remove all dust and dirt from joints and recessed areas, then wipe the entire car down with wax/silicone remover.

Always shake well befor use - Our heavely pigmented aerosol spray cans can easely settel out, potentialy giving uneven colour and coverage. Non ferrous metals don’t contain iron. Some examples of widely used non ferrous metals are: copper; aluminium; tin; lead; zinc; titanium as well as precious metals (gold, silver and platinum etc). Non ferrous metals are used because of properties such as malleability, low weight, good conductivity and high resistance to corrosion/rust.