Getting started, I would stick with polyester chemistry. It's the most versatile for someone getting started. It is very important to note that polyesters in the U.S. are rather different than polyesters in the EU.
Is it possible to create that liquid look with a metallic pigment in a powder coating? I've heard a lot of grumbling among powder coat companies that it's just not possible.
Fillers, just like pasta, are used to extend the formula or dish, establishing that fine balance between the performance of a coating and the overall cost of the formula.
The allnex high-reactive polyester resins give the powder coating industry the ability to formulate products for both indoor and outdoor applications with reduced curing times and/or lower curing temperatures.
With this powder coating technology, manufacturers can lower operational costs, increase end-product value and provide a mechanism for meaningful differentiation.
These post-addable additives can be effectively utilized as post-addible solutions to alter smooth or glossy stocked powder coatings into matted or textured finishes while circumventing the high research and development, and production costs normally associated with small, quick turnaround orders and reducing manufacturing complexities.
Powder formulators enhance the performance of a coating formulation with the addition of a judicious amount of flow modifier and degassing agent. But be careful, a little goes a long way.
Battelle is developing a biobased resin that delivers high performance in a product that cures at temperatures low enough to be used on wood, medium-density fiberboard (MDF) and many types of plastics.
This article was prepared in an effort to assist in this decision-making process and to help end users understand the newer technology and to know the common differences between the traditional three-layer coating system and the latest polyurethane coating technology.