What is water-based aluminum silver paste? Take a journey through the past and present of aluminum silver paste.
Release date:
2020-03-31
What is water-based aluminum silver paste? No doubt many customers are curious about aluminum silver paste—so let’s take a journey together through the past and present of Xuyang Aluminum Silver Paste.
What is water-based aluminum silver paste? No doubt many customers are curious about aluminum silver paste—so let’s take a closer look at the past, present, and future of Xuyang Aluminum Silver Paste together.
As water-based products gain widespread customer recognition in the market, water-based aluminum silver paste is also gradually becoming well-known. We all know that customers choose water-based products for their eco-friendly, convenient, and simple benefits—and the unique manufacturing process of water-based aluminum silver paste perfectly delivers on these very qualities.
What is water-based aluminum silver paste? As far as we know, water-based aluminum silver paste has evolved alongside the development of waterborne coatings. Since metallic aluminum is a reactive amphoteric metal element, it readily reacts with water, acids, and bases. Therefore, when used in water-based resin systems, it must undergo special surface treatment.
Currently, there are roughly four main methods for preparing water-based aluminum silver paste on the market: the addition of corrosion inhibitors, along with passivation techniques using chromic acid, phosphate esters, modified resins, and their respective salts; and the inorganic silica-coating method. Additionally, there are two other distinct coating approaches—namely, the inorganic-organic double-layer coating and the hybrid coating method—all of which have their own advantages and disadvantages. Among these, the latter two methods stand out for their significant environmental benefits and superior performance, making them increasingly popular in the market.
The WH series from Xuyang utilizes a dual-layer coating process featuring silica and polymers, resulting in waterborne aluminum silver paste with uniformly thick coatings, a dense encapsulation layer, excellent water resistance, outstanding weatherability, and remarkably low VOC emissions. Additionally, it exhibits superior dispersibility and whiteness. This product can be stored for over one year without compromising its integrity—during storage, neither water nor acidic or alkaline substances can easily penetrate the coating, preventing the "swelling" issue altogether. Widely applied in water-based baking paints, water-based inks, and water-based architectural coatings, this series has earned a solid reputation in the market.
That’s all for “What Is Water-Based Aluminum Silver Paste? Taking You Through the Past and Present of Aluminum Silver Paste.” We hope this was helpful—stay tuned for more industry-related insights in our next installment!
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