By using these novel reactive silicones, formulators can develop more-durable solutions that enable customers to reduce system costs by extending the interval between recoating, and by keeping their tanks, pipelines, ships and other assets in service with less downtime.
The combination of a high-Tg, hydrophobic, high-MW alkyd with the proper surfactants and levels can produce a highly corrosion-resistant DTM alkyd emulsion when formulated with select pigment dispersants.
AgriEsters (methyl soyate, palm and coconut esters) are a new, low-cost alternative that can help emulsify old solvent-based resins (bead acrylics, oil-based alkyds and polyterpenes), giving formulators new alternatives.
Copolymerization of the hydrophobic vinyl esters of branched neo-carboxylic acids with acrylic monomers significantly improves the performance of acrylic binders.
The commercial success of silicone resins in the field of high-temperature-resistant coatings is based on their special properties. Alongside the classic heat-curing systems, ambient-curing systems are enjoying ever greater success.
Through the use of designed particle morphology and process conditions a latex has been developed that can be formulated into a coating without the use of coalescing solvents that gives excellent corrosion resistance, adhesion to steel, and still is hard enough to give good block resistance and dirt pickup resistance.
The corrosion protection provided by DTM coatings has improved with advances in binder technology; however, when formulating a waterborne DTM every component of the formula contributes to the corrosion performance.