Powder Coating Vs Painting Aluminum
Powder coating allows for a range of colors because you can mix and manipulate the powders beforehand. Powder coating has less waste than wet paint during the application process and in many instances the excess powder can be recovered resulting in an efficient production line.
Coatings made from polyvinylidene fluoride resin nch 2 cf 2 baking ch 2 cf 2 n pvdf as the base material or with metal aluminium powder as the colour material fluorocarbon matrix is chemically bonded by fluorine carbonization whole bond.
Powder coating vs painting aluminum. 2 apply powder to. Powder coating is mostly used when you need a durable protective finish added to a metal product. 1 pre treat the aluminum surface.
Powder coatings also require less manufacturing and transportation energy. The powder coating process offers additional environmental benefits. Paint debate powder coat durability is superior.
So it s very important that the surface of every extrusion is properly pre treated. Unlike liquid paint powder coating doesn t require a solvent. Painting an aluminum handrail.
The performance of an organic coating paints or powders depends on the pretreatment resin and pigmentation. You can complete powder coats in a single application which makes the process quicker and more efficient. That way the technician can ensure good adhesion and the powder coat won t flake.
Examples of powder coated aluminum products include siding roofing windows decks railings and more. Powder coating is different. The pre treatment process involves removing dust grease and any other foreign particles.
This flexibility translates into increased durability and reduced maintenance. It offers additional flexibility that allows the finish to stretch elongate and bend far more than traditional paint before suffering any breakdown. Powder coating cost vs paint cost the average cost of powder coating is about 2 000 vs the average cost of painting which is about 1 900.
According to southern aluminum finishing which offers both powder coated aluminum seems like a better bet in a salt air environment from a corrosion resistance point of view. Resins are often the weak link in an organic coating system. Powder coating creates a thick adhesive finish that lasts longer than the typical coat of spray paint.
Although some wet coating applicators have managed to overcome the voc emission challenge the process does emit carbon which increases their carbon footprint. However if these are public railings likely to become worn or deliberately scratched with coins knives etc. Powder coating is the process of spraying electrostatically charged paint in powder form onto your extrusions.
With aluminum the pretreatment is of utmost importance. Powder coating is a great alternative to painting. The performance of pvdf coating determines that the spraying equipment must have an excellent atomizing effect to ensure the uniformity of.
This is why organic coatings for aluminum should be factory applied. In the powder coat vs. Powder coating may be newer than liquid paint but it s still been around long enough to prove that it is an excellent finishing method that provides a combination of aesthetics durability and sustainability.