Industrial Coatings

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In this two-part series, we explore how this carefully crafted design of experiments (DOE) isolated and contrasted the impact and interaction of three key process variables: film build; atomization, and coating viscosity (as determined by temperature).

The improved adhesion, good corrosion resistance and good QUV gloss retention show that the hydrophobic resin in the hybrid polymer can be used to reduce the effects of high acid on corrosion and of styrene on QUV gloss retention.

Following the results from this study, biobased preventative is an excellent and environmentally acceptable alternative to petroleum-based products in temporary corrosion protection.

In this research, newly designed multifunctional polyol systems based on a polycarbonate structure and advanced polyisocyanate systems as crosslinkers were investigated in order to improve chemical resistance of coatings.

To overcome the drawbacks of powdered carbon blacks, Orion Engineered Carbons is developing carbon black-based pigment preparations that facilitate, and in many cases eliminate, the dispersion step.

Although CBPC coatings are relatively new in mine, quarry and aggregate processing applications, their use will only grow as word spreads about how they can inhibit carbon steel hopper and structural corrosion for decades as well as reduce premature maintenance and replacement.

Binders that show a high contact angle both before and after the salt spray test perform better for corrosion protection, compared to those that show low contact angles before and after the test.

This study has shown that DMMOPA has a unique combination of balanced physical properties. These physical properties offered DMMOPA-neutralized paints a multitude of performance advantages in a variety of waterborne paint systems as discussed in this article, such as enhanced hardness and solvent resistance in polyol-MF baking coatings, as well as better gloss, scrub resistance, water resistance and corrosion resistance in latex paints.

Functional coatings are an exciting and viable means to remove indoor air contaminants due to the significant surface area that walls, ceilings, doors and floors provide as a "vehicle" to degrade VOCs.

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.