Products tagged with 'coatings formulations'

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Challenging the Organic “Zinc Rich” Primer Standard

Product Number: 51220-301-SG

Author: Alex Yagüe, David Morton

Publication Date: 2020

$20.00

This paper will examine the formulation and performance of new, activated zinc epoxy primers compared to conventional zinc-rich epoxy primers. We will demonstrate comparable corrosion resistance at reduced zinc levels in the dried film (Level 3 ≥65%) and show that zinc metal levels can be reduced to as low as 31% by weight without compromising galvanic corrosion protection while improving adhesion and mechanical properties of the dry film.

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Polyols for Improved Durability of Pipeline Coatings

Product Number: 51220-300-SG

Author: Sarah Wolek, Michael E. O’Brien, Jeff Janos

Publication Date: 2020

$20.00

The durability of a coating can be described in a simplified manner as how well it adheres to the substrate and how well it performs over time once exposed to the environment. Oil and gas pipeline coatings need to withstand exposure to both mechanical and chemical forces for long periods of time to extend the life of the pipeline. A new class of 100% solids polyester polyols have been developed which can offer improved performance in urethane coating applications compared to other common protective systems such as epoxies, aspartics and solventborne polyesters

Products tagged with 'coatings formulations'

Challenging the Organic “Zinc Rich” Primer Standard

Polyols for Improved Durability of Pipeline Coatings

Association for Materials Protection and Performance