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Frequenly asked
questions
Yes.
From screw heads to large cabinets and more. Please note: a minimum charge of $130+GST per colour applies.
The powders generally cure at 180̊ to 205̊ (degrees Celsius) for 10-15mins.
The heat in the oven will cause the powder to melt and cure, forming a film around the powder coated part.
Yes.
With a suitable material (Aluminium & Galvanised are best recommended), using the proper pre-treatment process, suitable powder (Duratec or D2525 range recommended) and with routine maintenance, powder coating can last up to 25 years, or possibly longer.
To apply powder coatings, a process called electrostatic spray deposition (ESD) is used, which gives the powder it’s electrostatic charge. The metallic item to be powdercoated will be earthed and this attraction causes the powder to stick to the part. A strong earth is essential as well as good preparation with the correct pre-treatment process will enhance the adhesion of the powder to the material.
Durability of powder coating depends on the environmental conditions, the powder coated part sits in and is conditional to the consistent use, exposure to UV light, and in outdoor environment it may break down faster. Different powder range will also have varying lifespans. With proper pre-treatment process, suitable powder and routine maintenance, the powder coating can last up to 10-25 years, or possibly longer. For items such as building flashings, especially if they are located at a high level and will be difficult to remove or fix after installation, the recommedation is to use a higher grade powder (like Duratec range) which may give you over 200% more durability than a standard powder (ie. 25 years vs 10 Years), you will save on maintenance and repairs in the long run. Often this upgrade may mean a 10-20% price increase compared to standard range powder, more bang for buck when you can get 200% more durability.
No.
On site application is not possible given the hot curing cycle required to fuse the coating. Powder coatings are a factory applied finish using specialist equipment. The equipment includes an electrostatic spray gun, spray booth and an oven to bake (cure) the powder coating.
PCS Operates 2 batch ovens, our largest oven measures 6.5m long, 3.5m wide and 2.6m high. We can take lengths up to 6.5m long. Another restriction we may have on material is the overall weight of the part, as large heavy items may not get enough heat into the material to cure the powder, or heavy item will also cause a health and safety concern for our team to lift or hang on a curing trolley. We
would generally be reluctant to take any items over 200Kgs. But we will always try to find a solution where possible, we have powder coated some pretty big frames and structures in the past.
No.
The primary difference between powder coating and (liquid) paint is that powder coatings have no solvent. A solvent is used to hold the paint in it’s liquid form. As the paint dries, it transforms into a solid. However, powder coatings are applied in their solid, powder form then melted and heat cured into a permanent film. Due to the fact that powder coating is not solvent base, it is widely regarded as a greener solution as there are low to no VOCs (volatile organic compound emmission).
Yes.
Powder finishes are stronger and more durable than paint coats, powder will generally generate superior, longer-lasting protection to the surface of metal-bodied products.
Generally (Wet or Spray) painting will cost up to three times the price of powder coating.
Yes.
Although metal is the most common material to be powder coated, some plastics can also be powder coated, however, they must be able to withstand temperatures of 200 Degrees Celsius. PCS would not recommend powder coating plastics.
Yes. Powder coating is now used on a variety of products such as medium-density fiberboard (MDF), hardwood and other wood-based products. There are limitations due to the powdercoat being applied via electrostatic spraying. PCS would not recommend powder coating timber.
No.
To powdercoat car rims, all rubber/tyres will need to be removed prior to powdercoating, as the rims will need to cure in the oven at 200̊ Degrees Celsius. After the rims are powdercoated, you can then take them to your tyre shop to get tyres back on. You will need to expect a 2 week process for us to sandblast, pretreat and powdercoat a set of rims, this process can be faster if the rims are already sandblasted.
Chrome is designed to be a stand-alone finish, and not designed to be powder coated over, the general recommendation is to remove old chrome prior to powder coating. Powder coating needs a surface free of contaminants and coatings for the powder to adhere properly and create a durable finish. If the chrome is in good condition and tightly bonded, we have a process that allow for powder coating over chrome, however it is not ideal for long term durability. Chrome can be powder coated, however the powder coating may chip due to not being able to adhere to the chrome. the chrome may sometimes also bubble, after being powder coated and cured. The best process is to lightly sandblast the chrome to give it an etch before powder coating, the cost of sandblasting is additional to standard powder coating fee, and will also likely to take an extra week.
Yes.
Stainless steel can be powder coated, however the powder coating may chip due to not being able to adhere to the steel. The best process is to lightly sandblast the stainless steel to give it an etch before powder coating.
We have 2 ovens, our largest measures 6.5m long, 3.5m wide and 2.6m high. We may have other restrictions such as the overall weight of the part, as large solid heavy items may not get enough heat into the material to cure the powder, heavy item will also cause a Health and Safety concern for our team to lift or hang on a curing trolley. We have powdercoated items over 600Kgs, and will work with you to find the best solution. We have to ensure safety for our staff and not compromise our equipment.
Yes.
We can use heat-proof tape to mask off an area on the mags/wheels after the first coat. The second coat is then applied. For complicated designs and if clean lines are required between the two colours, then it would be advisable to contact a professional spray painter. Additional labour time and fee will apply for 2-tone coatings.
It is recommended a cleaning program should be carried frequently at a minimum of every six months.
1. Carefully remove any loose surface deposits with a wet sponge by gently rubbing.
2. Clean by gently rubbing the surface with a soft brush (non-abrasive) and a dilute solution of a mild detergent, e.g. pH-neutral liquid hand or dishwashing detergent in warm water to remove dust, salt and other deposits. For stubborn stains use only recommended solvents on the affected area, e.g. Isopropyl alcohol (IPA) or methylated spirits and rinse off with clean water. Do not use other aggressive solvents. Alternatively you can use Selley’s Powder Coating Cleaning Wipes for non stubborn stains.
3. Rinse the surfaces with clean fresh water after cleaning to remove all residues.
Refer to the Dulux Powders Care & Maintenance document for more details on how to best care for your powder coating. visit www.Duluxpowders.co.nz/tech-advice
We are only one of two Accredited Dulux Powder Coaters in NZ with the ability to issue both Dulux’s Alumi Shield and Steel Shield Warranty.
A Dulux Accredited Power Coater can be trusted to guaranteeing the best possible work. Together with quality results from Dulux Powder Coatings, it’s everything you need to ensure your project is completed with confidence and care. We have demonstrated ability to meet stringent quality conditions and international standards. PCS is now also an Approved Applicator for Interpon Powders and Prismatic Powders.
With over 30 years of experience, our processes have been tried, tested and refined over the years. We offer a one-stop-shop service for all your powder coating needs, huge range of colours and we understand the need for speed! We offer a urgent 24 Hour service when required, and most jobs are completed within 3-5 days, while other powder coaters are around 10 to 21+ days.
Powder coated items we see all the time are appliances, automotive parts, car rims, outdoor furniture, bicycles, home décor, gym equipment, industrial equipment, cabinets, fencing, door & window frames, gates and much more, almost anything metal can be powder coated.
To be properly pre-treated and powder coated, parts need to have holes for hanging and drainage. If parts do not have existing holes, then for this we may need to drill holes to provide adequate drainage holes and for secured hanging. Please note we do charge for drilling holes, so if you want to save yourself some unnecessary costs, then be sure to drill hanging holes prior to submitting your material to us.
Yes, powder coating can be removed, though it requires specific methods to do so effectively, such as sandblasting or chemical stripping. We would recommend stripping back any existing paint back to the raw material in order to properly pretreat the materials prior to powder coating it for maximum durability.
Yes.
Our Bullet Service is conditional and availability is based on a job-by-job basis on request. The $300+GST fee is an additional fee to standard powder coating charges 24 hour service is based on the nearest hour the product has been dropped off to us, i.e if it is dropped off Tuesday 10:30am, it should be ready for pickup on 11am Wednesday (next day). T&Cs apply and get in touch with us by phone or email for anything urgent.
Most metals can be powdercoated, but we cannot powder coat heat sensitive items (plastics / rubber / fibreglass), items with complex internal components, fully assembled items with moving parts, electrical wires, porous materials, heavily corroded or contaminated items, or highly flexible items such as certain springs or highly bendable parts. Powdercoating need to cure at 200 degrees Celsius for up to 15 minutes, if your item cannot be baked like a cake in your household oven, then it can’t be powder coated. If you are unsure whether your item can be powder coated, don’t hesitate to contact us for more info.
For the best results, items should be free from oils, dirt, rust, silicon and old coatings.
We offer a full pre-treatment services that includes degreasing, derusting, sandblasting and other processes to ensure optimal adhesion and finish.
While powder coating is highly durable, we understand that mistakes happen and small chips or scratches may occur. We sell dab sticks and spray cans match to our colours, in the event that any touch-ups are needed.
Yes, we offer a wide range of standard colours and can also custom match specific colours based on your requirements. Whether you need to match a brand colour, existing décor, or a specific shade, we work closely with our suppliers to achieve the closest possible match.
Made-to-order (MTO) Powders can be organised for bigger projects, but this process will usually take a minimum of 6-8 weeks for the powders to be made, and additional costs and minimum order will apply.
Choosing a powder is an important part of the decision making process, ultimately it comes down to its final use, where will your powdercoated item be located internal or external setting, would it be close by the seaside (exposed to sea spray), how long would the finish need to last? In general, powder coating on properly pre-treated architectural grade Aluminium, most standard powders (Dulux Duralloy range) will generally last 10 years in mild exterior conditions. Whilst Dulux Duratec range generally would last 25 years in mild and severe exterior conditions. At a cost of around 20% more, you could get a 250% increase in durability. Most people do not select colours by it’s durability appeal, but rather on the actual colour finish, with powder coating the colour options are often more limited (than wet paint options), so you will need to make sure you have fully considered the push and pull of colour vs durability best suited for your needs. We will usually work with our customer and recommend the most suitable powder and budget.
Powder coating offers a superior alternative to traditional wet paints in terms of VOC emissions, environmental impact, and health safety. Its low to zero VOC profile makes it an attractive choice for industries striving for sustainability and compliance with environmental regulations. Additionally, the enhanced durability and quality of powder-coated finishes provide long-term benefits, making it a preferred option for a wide range of applications, from automotive parts to household appliances and architectural elements.
If you are considering a more sustainable and health-conscious coating solutions, powder coating presents a compelling option with substantial environmental and economic advantages over traditional wet paints.
Dulux Product Datasheets & Safety Data Sheets are available online
We have Eftpos – Credit Card facility on site, invoices can also be paid by internet banking or cash. Please note, cash sales invoices needs to be paid prior or on pick-up. Trade account payments should be paid on the 20th of the following month.
Our standard turnaround time is 3–7 working days, although we offer a 24hr Bullet service on request, additional charges apply.
