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In the formulation of water-based coatings and adhesives, achieving a stable, bubble-free product is critical for performance and appearance. Foam generation during production or application can lead to surface defects, reduced efficacy, and processing difficulties. NINGBO INNO PHARMCHEM CO.,LTD. specializes in providing advanced chemical solutions, including highly effective defoamers, to address these challenges.
Water-based systems, by their nature, are prone to foaming due to the presence of surfactants and the aeration introduced during mixing and application. For water-based coatings, foam can manifest as pinholes, craters, or an uneven surface finish, compromising the aesthetic and protective qualities of the paint. In adhesives, foam can weaken the bonding strength and affect the consistency of application. Therefore, the judicious selection of a defoamer is a cornerstone of successful formulation.
Mineral oil-based defoamers, particularly those with polyether modifications, are often an excellent choice for these applications. These types of defoamers offer a dual benefit: they not only eliminate existing foam but also prevent its recurrence. Their effectiveness lies in their ability to spread rapidly across the foam interface, disrupting the bubble structure. Key characteristics to look for in a defoamer for water-based systems include excellent compatibility with the binder system, long-term stability, and resistance to breakdown under typical processing conditions. The ability to provide persistent foam suppression at low dosage levels is also a significant advantage, offering both economic benefits and ensuring the integrity of the final product.
When evaluating defoamers, consider their specific properties such as viscosity, pH stability, and the presence of any potentially harmful ingredients. NINGBO INNO PHARMCHEM CO.,LTD. offers a range of defoamers that are specifically designed for water-based applications, ensuring high performance and reliable results. We provide detailed technical data and support to help formulators identify the most suitable defoamer for their unique product requirements. By understanding the nuances of foam formation in water-based systems and selecting a high-quality mineral oil defoamer, manufacturers can significantly enhance the quality and performance of their coatings and adhesives.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
