Powder Coating Services

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Powder Coating Services

Powder Coat On Steel Items, Cast Iron Gates, Handrails, Motor Parts, Shutters, etc.

Powder Coating is a safe method of application used for providing decorative and perfect finish to wide range of materials. Mixture of pigment and resin, powder particles are grounded and fused towards building smooth coating. We provide you a wide range of colors and textures within powder coating services including rare colors like Antique Copper, Wrinkle Black, Rustic Green, Metallic Shades, Glossy Bright Gold and more. We provide colors that stay for years and stand out sharp from the rest. Environmentally compliant, high build capability and durable finish, powder coating services is chosen for various reasons; safe to use being one of major reason. We can arrange regular powder coating contracts for customers who would like a dedicated shift for their work so as to ensure a steady delivery of required material as per customer requirement.

OUR OFFERINGS IN POWDER COATING

Normal RAL Powder Coating

We providrale you the widest range of normal RAL powder coating for your interiors’ perfect decorative finish. RAL, as per the term, refers to a color matching system that is widely used for varnish and powder coating. RAL colors move beyond its classic colors bronze, leather and tar and today, includes diverse range of rare colors such as copper, green, metallic shades, glossy gold, beige, orange and many more. RAL color is widely recommended by experts for interior decorations owing to its superiority in weather ability as compared to other powder coatings. Choose from a wide range of normal RAL colors with us!

SDF Powder Coating

To facilitate you with long lasting colors and durable finish, we bring to you a range of SDF powder coating services. SDF refers to super durable polyester powder coating that is widely used across industries to maintain perfect look for longer years. Wide range super durable powder coating are used for aluminum extrusions and cladding used in architectural work. SDF powder coating is popular for its aesthetic performance, UV and humidity resistance. SDF powder coating is advised by the experts for people who are looking forward to have gloss retention and color stability for their interiors. Give your interiors a super durable touch. We bring to you a wide range of Powder Coating services that gives you the liberty to explore and choose from the best.

Niche Market Powder Coating

We bring to you an exciting range of services on niche market custom coating. Custom coating services allow you to choose the perfect color, finish and coating for your materials. While providing custom coating services, we aim at juxtaposing quality and consistency and therefore, all you get is durable coating for your material as per your custom paint or color. So what are you looking for? Custom coating, powder coating, metal fabrication or super durable coating, we provide you all of it. Choose the best suitable for yourself!

Antique Finish Powder Coating

We bring to you the perfect range of antique finishes powder coating services that you will love to have for interiors. Antique finish as the term suggest refers to antique polish that take you back to rustic touch of art. Antique finish powder coating suits best for interiors as well as balcony or garden decorative. Usually based on black leatherette, antique finishes can be experimented with diverse range of colors for blending such as aluminum, silver and metallic. Antique finishes powder coating is ideal for house and hotel interiors. If you are looking forward to give a rustic look to your chosen space, antique finishes powder coating will be an ideal bet.

Heat Resistant Powder Coating

Heat Resistant powder coating is based on heat management pigments that reflect the infra-red energy in sunlight while still absorbing visible light energy, so that while colours maintain their appearance, the coated surface stays much cooler.All colours in our heat reflective range reflect a minimum of 25%, meaning TSR greater or equal to 0.25 (25%). White coatings exhibit a TSR of 0.75 (75%) or greater, so they absorb only 25% of the incoming energy and remain cooler than darker shades.

Wrinkle Finish Powder Coating

Wrinkle finish powder coating is that what you are looking for, we can provide you the best services on the same. Wrinkle finish powder coating is widely used in interiors, vehicle manufacturing and outdoor decorative as well. Wrinkle finish powder coating in the recent years have grown as a favorite in the corporate world. It has been widely used in office and hotel interiors to give a sharp yet rustic feel to the interiors. We bring to you a wide range of services on wrinkle finish powder coating that gives you the liberty to explore and choose from the best.

Texture Finish Powder Coating

We bring to you a whole range of textures to be applied for multiple ventures especially interiors. Texture finish powder coating is effective for blemishes, typically, remanufactured components such as machinery and outdoor fittings. It is also seen in use for interiors as well. You can choose texture finish with high-filler contents to bring out a tough look from the decorative. Looking for texture finish services for interior or outdoor decorative, we provide you the best range of services to choose from. Explore our diverse range of texture finish powder coating services and choose the best suitable for your home, office or restaurant.

MDF Powder Coating

We offer MDF powder coating solutions for our clients in the furniture and consumer goods industry. We offer high-end semi matt, sand, and smooth finish. This coating protects furniture against scratches and warm objects like coffee cups, while still enabling effortless cleaning. Thus giving you beauty and protection, without the high maintenance.We can coat anything from elegant contoured edge profiles to stylish curvilinear shapes; while still forming a surface that will stand up to time and won’t delaminate or peel. With a range of dynamic colours to coat everything from home and office furniture, retail displays and shelving, kitchen and bathroom cabinets, the application possibilities are endless.

Zinc Powder Top Coat

An epoxy-based zinc rich powder coating designed to be used as a primer coat on phosphated or blast-cleaned steel objects and structures. This provides excellent resistance to corrosion, oustanding mechanical properties and inter-coat adhesion, very good degassing properties, very good edge coverage and flow. A 5 year product warranty is offered when used in combination with suitable topcoat.

Why Powder Coat?

Powder coating produces a high specification coating, which is relatively hard, abrasion resistant and tough. The choice of finishes is almost limitless.It can also be applied over a wide range of thickness.

Why is powder coating the preferred method?

There are several advantages of powder coating over conventional liquid coatings:

Emit zero or near zero volatile organic compounds (VOC).
Can produce much thicker coatings than conventional liquid coatings without running or sagging.
Powder coating overspray can be recycled and thus it is possible to achieve nearly 100% use of the coating.
Powder coating production lines produce less hazardous than conventional liquid coatings.
Powder coated items generally have fewer appearance differences between horizontally coated surfaces and vertically coated surfaces than liquid coated items.
A wide range of specialty effects is easily accomplished which would be impossible to achieve with other coating processes
Environmentally compliant
Single pass, high build capability
Durable finish
Most importantly, safe to use

Powder Coating Process And Standards

We at Rainbow adhere to the latest industry standards “BS EN 12206-1:2004- ‘Paints and varnishes – Coating of aluminium and aluminium alloys for architectural purposes’ ” for our pretreatment and testing methods in powder coating.
This replaces the earlier British Standard BS 6496:1984.

The 2004 BS EN standard covers primarily the pre-treatment process and the testing of suitable test samples which accompany the material throughout the process.

Storage: Items for powder coating are stored in a solvent and contaminant free environment away from the treatment area.

Pre-treatment: Aluminium supplied direct from the extrusion process is often contaminated with oil and other residues which will effect the longevity of the final coating. Unfinished aluminium supplied from stock will have traces of natural oxidisation on the surface. It is vital therefore that the pretreatment is correctly carried out to a very high standard. The vast majority of powder coat failures can be put down to poor or inconsistent pre-treatment methods. Our Pre-treatment offers two main benefits:

Offers an air and watertight ‘seal’ to the aluminium
Offers a good ‘key’ surface for the powder to adhere to

The basic procedure carried out in our plant is as follows

1. Clean with a caustic agent
2. Water Rinse
3. Etch
4. Water Rinse
5. Water Rinse
6. Chromate Conversion
7. Water Rinse
8. Water Rinse
9. Dry

At all times during the process the concentration of chemicals used in the baths are strictly monitored according to international standards.

Coating: After treatment, the substrate items are transferred onto an automatic linear conveyor which passes the items through two powder coating booths equipped with state of the art Wagner guns on either sides.

Curing: The linear conveyor passes the items through a fuel powered oven using twin Baltur burners and an advanced heat exchange system maintaining a steady temperature cycle throughout the oven of 230-240 degrees centigrade.

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