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With 17 Years of experience in specialty chemical manufacturing, ZOVAE is a leading manufacturer in China dedicated to specialty chemicals like powder defoamer for building materials. ZOVAE has provided various grades of powder defoamers adapted to different environments, such as acidic conditions, alkaline conditions, and neutral and low-temperature environments.
Certified by ISO 9001 and EU REACH Certification, ZOVAE is dedicated to producing safe and reliable powder defoamer products for every partner. Owning an independent R&D Center and a proficient technical team, we can provide you with customized powder defoamer formulations and products.
A powder defoamer is a specialized chemical additive designed to control and suppress foam formation in cement or gypsum mixtures. For many building materials, such as cement, mortar, leveling compound, or tile adhesive, foam can be an unwanted side effect that disrupts the subsequent work steps and may even undermine the stability of the construction. It needs defoamers to eliminate or reduce the formation of bubbles and ensure smooth processing of the compound.
ZOVAE's Powder Defoamer is highly effective at controlling and eliminating foam in mortar mixtures. By destabilizing and rupturing the foam bubbles, ZOVAE defoamer causes them to collapse. This action reduces surface tension and improves air release, ultimately preventing the formation of unwanted foam. This is crucial for achieving a consistent and high-quality finish in various construction applications.
ZOVAE's Powder Defoamer has a fast foam-eliminating speed, which helps to reduce mixing time and leads to increased productivity. This efficiency translates to cost savings and faster project completion.
ZOVAE's Powder Defoamer has good chemical stability and is unlikely to react with other substances. Adding it to the mortar does not affect the basic properties of the system, allowing smooth application of the mixture. This ensures that the powder defoamer works effectively without compromising the integrity of the construction material.
ZOVAE's Powder Defoamer helps maintain and strengthen the desired properties of the mortar mixture, such as setting time, compressive strength, flexural strength, and adhesion, without the interference of unwanted foam.
ZOVAE's Powder Defoamer is formulated with modified polyether compounds, which are polymers with unique properties that make the powder defoamer have good heat stability, acid resistance, and alkaline resistance. This makes it suitable for use in a wide range of construction environments and applications.
As a mature and large powder defoamer manufacturer, ZOVAE has provided various series of powder defoamers used for different environments, such as acidic conditions, alkaline conditions, and neutral and low-temperature environments. Explore our range of products to find the perfect solution for your specific needs. Our best selling products are: ZOVAE P108, ZOVAE P208, ZOVAE P308.
ZOVAE is pleased to offer Free Samples of powder defoamer, including free shipping worldwide, so you can experience our product at no cost. We have a series of Powder Defoamer products for your choice.
Our technical support team is ready to provide:
We welcome your feedback and advice if the sample doesn’t perfectly match your requirements. Based on our customized formulation service, our team will exhaustively optimize the solution to deliver your ideal powder defoamer. Contact us today to request your free sample and experience the ZOVAE difference!
ZOVAE owns three major production bases, with certain large-scale warehousing capabilities and an annual capacity of 75,000 tons, which ensures our product consistency to avoid unnecessary trouble and mistakes for your business. Combined with our fast shipping delivery, choosing us can promise you effortlessly get reliable products tailored to your needs.
Certified by ISO 9001 and EU REACH certification, ZOVAE is committed to providing safe and eco-friendly cellulose ether products for global partners. To ensure the product quality, we have introduced a lot of advanced equipment. Equipped with vertical reactors, the reaction is more complete and the quality is more stable compared with the horizontal reactors. In the mixing stage, the equipment in most factories is mechanical mixing, and our equipment is cyclone mixing. Through air stirring, the mixing is more complete, and the quality stability is improved.
ZOVAE focuses on these three aspects to create greater product value and experience for our clients.
Leveraging our professional product knowledge, our expert advisors guide clients in selecting the most appropriate powder defoamer solutions for their specific applications.
ZOVAE adjusts key specifications to meet customers’ exact application requirements. To facilitate evaluation, we also provide free product samples accompanied by detailed TDS, testing protocols, and application guidelines, ensuring reliable performance validation.
To ensure product quality and consistency, we employ a team of quality analysts who strictly monitor the processing to meet international standards and conduct checks before dispatch.
ZOVAE, a premier manufacturer of Powder Defoamer, provides flexible packaging options tailored to your specifications, including bespoke packaging solutions. If required, our dedicated sales team will promptly address your requests to ensure swift and efficient service.
Powder defoamer in mortar can inhibit the formation of foam and destroy the formed foam. The mechanism is that they enter the liquid film to reduce the viscosity of the liquid, forming a new low surface viscosity interface, so that the liquid film loses its elasticity, accelerating the process of liquid exudation, and ultimately making the liquid film thin and rupture.
Correct usage amount
When using powder defoamer, the first thing to pay attention to is the usage amount. The right amount is the key to ensuring the defoaming effect. Too little defoamer may not be effective in removing foam, while too much defoamer may affect the performance of the mixture. Therefore, users should determine the optimal amount to use through experimentation based on the specific application scenario and the nature of the foaming system. This not only ensures the defoaming effect but also avoids unnecessary waste.
Avoid excessive mixing
After adding the polyether defoamer, stirring is a necessary step to ensure that the defoamer is evenly dispersed in the foaming system. However, excessive stirring may damage the dispersion performance of the defoamer and reduce its defoaming effect. Therefore, mixing should be carried out in moderation to avoid excessive mixing. At the same time, attention should be paid to safety during the mixing process to avoid the defoamer splashing or splattering.
The storage of powder defoamer is also an important part of ensuring its stability and effectiveness. Defoamer should be stored in a cool, dry, and ventilated place, avoiding direct sunlight and a high-temperature environment. High temperatures and humidity may cause the defoamer to deteriorate or become ineffective. At the same time, storage should ensure that the container is well sealed to avoid the entry of air and moisture. For the defoamer after opening, it should be used as soon as possible to avoid quality degradation caused by long storage time.
Zovae Powder Defoamer
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