What are the advantages of powder coatings?

Powder is ready to use

You can use our powders immediately. There’s no need to mix them with anything else, like solvents or catalysts.
Great news if you’re looking to save time on the shop floor.

Powder offers a reduction in fire risk

There are no solvents in powder coatings.  Of course this reduces the associated fire risk, but this in turn gives cost savings on statutory safety features in your plant, and reduces insurance premiums as they aren’t subject to flammable liquids regulations



Powder means no solvent wastage – simply more environmentally friendly

There is no costly wastage of solvents which, at application viscosity, constitutes up to 70% of conventional liquid paints.  These solvents, which volatilise during application and stoving are usually not recoverable.  Legislation introduced in various parts of the world has prohibited their discharge into the atmosphere which means in some cases after-burners have to be installed to eliminate the solvents with an attendant increase in costs.

Powder means no effluent disposal problems

Water wash spray booth are often used with liquid paint systems.  The overspray is often emulsified in the water, which in some cases is put directly to drain or in other cases, allowed to settle out in sludge tanks.  Powders do not give rise to these problems and the associated extra costs.

Powder helps reduce air pollution

Any over sprayed powder is recoverable  – great news in reducing waste, – and no powder need escape into the atmosphere.

Powder helps reduce the health hazard to operators

As powders do not contain solvent there is a marked reduction in nose, mouth and throat irritation. With liquid coating, any liquid paint which comes into contact with an operator’s skin needs to be washed off with solvent, and then removed by emulsifying with soap in hot water.  Sometimes special industrial hand cleaners even have to be used.
In general powder does not cause skin irritation though in rare cases individuals may react to certain types of powder.  The powder can be removed from the skin easily by washing with warm water.

Our powder coatings are also lead and Chromium II free.

With powder, processing time is reduced

Powder processing times are generally shorter than those used for wet stoving paints since, as there is no solvent, no flash off period is required. Instead, the powder coated articles can pass directly into the oven.  This gives substantial saving in space and time.

Reduced energy requirements

There is a cost saving during stoving because no energy is required to evaporate solvent and evacuate it from the oven.

Powder offers superior film properties

With solvent based systems, the solvent balance must be carefully adjusted to the polymeric type, application and curing conditions, as many film defects can be traced directly to incorrect solvent balance.  With powders no such condition exists and in general superior film properties such as adhesion and corrosion resistance are obtained with powders, compared to polymers deposited from liquid systems.

With powder, damaged parts are easily rectified

Damaged or poorly coated areas can be easily rectified before baking by simply blowing off the powder and re-coating.

With powder, the air requirements are reduced – more cost savings

The air extraction in a powder spray booth is a lot less than for solvent based paints.  Great news if you’re looking for economies in ventilation and the consequential heating of work areas.  As less warm air has to be replaced in workshops, less dust is attracted and there is less air-draught for the operators to contend with.

95% powder utilisation

With powder, material loss can be kept to less than 5% .  Any powder overspray can be recovered, and the recovered powder can be blended with virgin powder to provide up to 95% utilisation.

With powder, you get a controlled film thickness

You can achieve a controlled more uniform and, if necessary, higher film thickness in one application with powder than with conventional paint system. There are also some superb thin film thickness powders available with Interpon.

Operator training is minimal with powders

Operators require much less training to apply powders than solvent based systems.

Powder is cleaner to use

Applying powder is much cleaner than applying wet paint.  A spray booth can be cleaned down quickly and easily using a rubber squeegee whilst the normal air extraction in the booth is operating.  Brushes or an air hose should not be used for this purpose.  Any spillages of powder outside the booth can be removed with an industrial vacuum cleaner which is fitted with an air-driven or dust-tight motor.

A powder application plant is less costly

A powder application plant, either manual or automatic, is extremely simple to operate and less costly than a two-coat liquid electro-deposition system.