Waterborne paint formulation design system

Waterborne paint formulation design system - pH regulator

2020-02-21 16:35:41
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Waterborne paint formulation design system - pH regulator
Waterborne wood coatings may also need to adjust the pH when necessary.Most emulsions or aqueous dispersions have been adjusted to a pH of 8 to 9 when they are produced, eliminating the need for pH adjusters when making paint.If the pH value is different, add 0.05% to 0.1% of the pH adjuster during the paint making process, and adjust the pH of the paint to 7-9.Many waterborne wood lacquers can only be stabilized under neutral to slightly alkaline conditions. When the pH is too high or too low, the lacquer may cause flocculation, sedimentation, coarsening, and deterioration of construction performance.

The pH requirements of different systems are different. Therefore, the pH of the waterborne wood coating is adjusted according to the system, and the compatibility with the preservative in the formulation should be considered.It should also be noted that the addition must be diluted with water in multiples to avoid causing the system to produce particles.

Sinograce Chemical produces waterborne wood lacquer, wood varnish and other waterborne coatings.

visit us sinograce chemical: https://www.sinogracechem.com

Get a Quote Now :sales@sinogracechem.com

Telephone :+86 0551 63459511

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