The Universal Selection Source: Coatings Ingredients
A SpecialChem client is seeking a flexible or curved display module.
It must exhibit proper optical, mechanical, electrical & thermal interface performance and fulfill the automoti...
This technology estate comprises patents that all share one aspect, they are made to be biodegradable.
These biodegradable materials were intended for the use in Kimberly-Clark Co...
Impact Modification Strategies for Engineering Polymers
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Sensory Claims in Cosmetics: Supporting Ingredients & Tests
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Introduction to Pigment Dispersion & Stabilization- Part 1
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Environmentally Friendly Coatings
Technical DataSheet | Supplied by
Exceval® AQ-4104 is a water soluble, modified polyvinyl alcohol (PVOH) polymer. It features combined properties of Kuraray’s Poval and EVAL, including EVAL’s gas barrier (e.g. towards oxygen, nitrogen and carbon dioxide even at elevated relative humidity) characteristics and Poval’s coat-ability. Exceval® AQ-4104 exhibits higher water resistance and lower moisture absorption compared to Poval, shows good resistance to organic chemicals and provides strong adhesion to metals. It is compatible with starch and cellulose. Applications include emulsion polymerization and barrier coatings of film, paper, and other substrates from an aqueous solution. The resulting coatings are highly transparent as well as glossy.
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