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. It should also be noted and remembered that all Etch Primers do not start to etch until they start to dry. Applying Etch Primers SLIP & STAIN RESISTANT: Polar Concrete Stain provides a non-slip surface, making it ideal for areas prone to wetness or dampness. Our Concrete Stain protects against oil and fuel spills, weathering, fungus and weeds. ENVIRONMENTALLY FRIENDLY - Water-based paint solution that’s as friendly to the environment as it is on your pets and children. Formulated with non-toxic chemicals, yet still provides a durable, weather-resistant, smooth finish. EASY TO APPLY - For optimal results - apply Polar Etch Primer prior to application. Ensure the patio surface is washed and dry before applying. Dry and warm conditions are advised. Apply 2-3 coats, depending on the surface area. Fully dry and weather resistant in 3-4 hours.

This is achieved by combining an acid with the paint so that the acid microscopically etches the surface of the substrate, thus forming a physical and chemical bond between the two.Etch Primer is a paint that is designed to physically bond itself to the substrate to which it is applied. Shake your can thoroughly. This is important as if you don't shake it enough the primer won't be mixed properly and you'll end up with an uneven coat. If in doubt, shake more than you expect; you can shake too little, but you can't shake too much. Wait for the first coat to dry for about three minutes before repeating for a second coat. You may also want to do a third coat when the second coat dries if you think this is necessary.

Commercial applications of galvanised steel apply a protective coat of paint to the metal by powder or dip coating. Anything in an aerosol can may do damage to your health, so you must be prepared before using spray-on etch primer. A ventilator mask is the best way to protect your respiratory system, and you should also only ever apply the primer in a ventilated area. You may also want to use goggles and gloves. Hold the can 20-30cm away from your surface and spray, moving the can from side to side, overlapping slightly. It's a good idea to keep the same distance as this will help the primer apply evenly. You should always keep the primer away from fire as it is highly flammable and the can may explode if it gets too hot.

Applying Etch Primers

INTERIOR & EXTERIOR USE: Specially designed for enhancing the appearance of concrete surfaces, Polar Concrete Stain works perfectly on driveways, walkways, and patios. The ideal solution for adding a decorative touch to your outdoor space. Our 5-litre tin covers 55㎡ - We have your concrete surfaces covered, no matter the size. Etch Primers are for the most part designed to work with either ferrous or non ferrous metals or in some cases both. White Spirit and turpentine substitute should not be used as they are firstly not strong enough and secondly they leave a residue on the surface.