Desespumante em pó para autonivelamento
Tenessy Powder Defoamer for Self Leveling
Self-leveling compounds are widely used in flooring systems to create smooth, flat, and high-strength surfaces before the installation of tiles, vinyl, or coatings. However, during mixing and pouring, excessive air bubbles can form in the mortar, leading to surface pinholes, weak spots, and reduced mechanical strength.
To overcome this issue, Tenessy developed a high-efficiency Desespumante em pó para autonivelamento—a specially formulated defoaming agent designed for drymix mortar systems. It effectively removes entrapped air during mixing and application, ensuring a dense, smooth, and flawless self-leveling surface. Suitable for both cement-based and gypsum-based formulations, it provides long-lasting defoaming performance even under high-shear mixing conditions.
How Does Powder Defoamer Work in Self Leveling Mortar?
When water is added to a self-leveling mortar, air becomes trapped within the mix, forming small bubbles. These bubbles can remain inside the layer or reach the surface as pinholes after curing, severely affecting surface appearance and mechanical properties.
Tenessy Powder Defoamer contains a unique blend of hydrophobic silica, mineral carriers, and active defoaming ingredients. Upon mixing, it rapidly disperses and migrates to the air-water interface, where it destabilizes foam films and releases trapped air. Its powder form ensures excellent compatibility with drymix systems, providing consistent defoaming performance without affecting flowability or setting behavior.
Powder Defoamer Information
- Solubility in Water: white powder
- Fineness: 80 mesh
- pH Value: 6-8
- Recommended Dosage: 0.1-0.3%
Tenessy offers customized defoaming solutions to meet different formulation needs. Our R&D team can adjust the activity level and carrier type according to your binder system and production equipment.
Benefits of Using Powder Defoamer in Self-leveling
- Excellent Air Release: Quickly eliminates entrapped air, reducing surface pinholes and air voids.
- Improved Surface Smoothness: Produces dense and uniform self-leveling layers with a refined finish.
- Enhanced Strength & Durability: Reduces internal pores, improving compressive and flexural strength.
- Stable Performance: Maintains defoaming effect even under high shear or prolonged mixing conditions.
- Easy to Use: Ready-to-blend powder, compatible with all drymix production processes.
- Long-Term Effect: Sustained anti-foaming performance during mixing, pouring, and curing stages.
More Solutions and Applications
TENESSY™ Powder Defoamer effectively reduces foam and air bubbles in cement- and gypsum-based mixes, improving surface finish and overall quality. It delivers consistent performance in self-leveling compounds, tile adhesives, grouts, plasters, and other drymix materials.
Partner with TENESSY — Your Trusted Powder Defoamer Supplier
Why Choose TENSESSY™ Powder Defoamer
- Professional Additive Supplier: Specializing in drymix mortar additives including PCE, HPMC, RDP, and defoamers.
- Reliable Quality Control: Each batch is tested for defoaming efficiency, moisture content, and stability.
- Technical Support: Our experienced team provides on-site testing and formulation optimization.
- Consistent Supply: Global logistics network ensures timely delivery and long-term supply stability.
- Eco-Friendly Formulation: Silicone-free and VOC-free options available for green building materials.
Request a Free Sample
We provide free samples of Tenessy Powder Defoamer for testing in your self-leveling compound formulations. Contact us to receive a sample and experience its excellent defoaming and air-release performance firsthand.
Packaging & Storage
Packaging: 25 kg paper bags with PE inner liner or customized packaging as required.
Storage: Keep in a dry, cool place, away from moisture and heat sources.
Shelf Life: 12 months in unopened condition.
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