Hyper-durable powder coatings MT- D3020 Gen II

Surface Finish Options Overview

Product Description

MT- D3020 Gen II is a series of hyper-durable powder coatings designed to meet the requirements of AAMA2605. the most demanding architectural specification in the world. MT- D3020 Gen II technology uses innovative fluorocarbon polymer chemistry that is designed to provide maximum gloss and colour retention in service. MT- D3020 Gen II is also designed to provide excellent cosmetic and functional protection whilst exploiting the recognised benefits of powder coatings. MT- D3020 Gen II is a technically and environmentally benign alternative to liquid PVF2 systems. MT- D3020 Gen II is available in a selected range of colours and pearlescent effects and in a subtle low sheen finish.

Powder Properties

Mechanical Tests

Pre-treatment

For maximum protection it is essential to pre-treat components prior to the application of MT- D3020 Gen II in accordance with the MT-D Approved Applicator Manual. Aluminium components must receive a full multi-stage chromate conversion coating or suitable chrome-free pre treatment to clean and condition the substrate. Detailed advice should be sought from the pre-treatment supplier.

Application - Cleanup

Below are some recommendations for minimising the risk of cross contamination of MT-D3020 Gen II with powders based on other chemistries such as polyester:

If possible, use a dedicated spray to waste booth if not reclaiming.

Ensure thorough cleaning of spray booth, duct work, cyclone (if within system) and all powder application equipment (guns, hoses, pumps, hoppers, etc) before and after applying MT-D3020 powders.

Clean wet rags should be used for a final wipe down on the inside of the booth and feed hopper.

When returning to application of polyester powders after a MT-D3020 run, shoot foam blocks through hoses and flush guns with next powder to remove any traces of fluorocarbon, and spray this powder to waste before reclaiming.

If reclaiming powder after MT-D3020 run, check reclaim powder for contamination before reuse.

Where possible isolate the application of MT-D3020 from other production eg. use at weekends or on night shift when no other production is taking place.

Operators should wear dedicated protective clothes for MT-D3020 application. At other times, these should be stored in sealed containers.

MT-D3020 can be stored along with other powder so long as it is in sealed containers.

Types of powder coating

Powder coatings can be categorized by resin system (epoxy, polyester, hybrid, polyurethane), appearance (smooth, texture, hammer, metallic, pearlescent), or performance level (anti-corrosion, heat-resistant, UV-resistant, architectural grade, automotive grade).

Powder coating colours and effects

Powder coatings offer thousands of colors in gloss, matte, satin, metallic, candy, texture, wrinkle, hammer tone, wood grain, fluorescent, and other custom effects. Special powders can create soft-touch, anti-scratch, anti-fingerprint, or anti-graffiti surfaces.

Powder coating process

The process generally includes surface pretreatment (degreasing, phosphating, chromating, sandblasting), drying, electrostatic spraying, curing in an oven, and cooling. A well-controlled pretreatment and curing process ensures strong adhesion and long service life.

Powder coating benefits

Powder coatings are environmentally friendly, solvent-free, and produce minimal waste. They offer excellent corrosion resistance, weather durability, mechanical strength, and uniform film appearance. The coating is tough, impact-resistant, scratch-resistant, and has a long lifespan.

Applications for Powder Coatings

Powder coatings are widely used in appliances, aluminum profiles, architectural components, automotive parts, bicycles, furniture, outdoor equipment, machinery, electrical cabinets, pipeline systems, and general industrial and consumer goods.

FAQ

What is Powder Coating?

Powder coating is a dry finishing technology where finely ground powder is electrostatically sprayed onto a metal or non-metal surface and then cured at high temperature. After curing, the powder melts into a continuous, durable, and decorative coating layer.

What does powder coating do?

Powder coating protects the substrate from corrosion, weathering, chemical attack, and mechanical wear. It also provides decorative appearance with rich colors, gloss levels, textures, and special effects.

Is powder coating better than paint?

In many industrial applications, powder coating outperforms liquid paint. It forms a thicker and tougher coating, resists corrosion and chemicals better, and does not contain VOCs. It also provides excellent consistency and cost-effective mass production.

Why is it called powder coating?

It is called powder coating because the coating material is a solid powder instead of a liquid paint. The coating is formed by melting and curing powder particles under heat.

What are the different types of powder coating?

Powder coatings include several families depending on resin chemistry:

• Epoxy powders

• Polyester powders

• Epoxy-polyester hybrid powders

• Polyurethane powders

• Acrylic powders

• Fluorocarbon (PVDF) powders

Each type has its own performance features such as corrosion resistance, UV resistance, chemical resistance, outdoor durability, or decorative properties.

Which material is used in powder coating?

Powder coatings are based on thermoset or thermoplastic resins combined with pigments, curing agents, fillers, additives, and in some cases metallic or effect particles. Common substrates include steel, aluminum, galvanized metal, MDF, and certain heat-resistant plastics.

How long will powder coating last?

The lifespan depends on powder type, film thickness, application method, pretreatment, and service environment. Indoor coatings can last more than 10–20 years. High-grade outdoor polyester or fluorocarbon powders can last 15–25 years or longer under UV exposure.