Applications Of Concrete Defoaming Agents

Concrete defoamer is a functional chemical additive specifically designed to suppress and eliminate air bubbles generated during the mixing and construction of concrete and mortar.  It typically consists of polyether or silicone oil components. It improves the density and compressive strength of concrete, eliminates surface pitting and honeycomb defects, and improves appearance. Its characteristics include good compatibility, low cost, and wide range of applications.

Main Functions and Characteristics:

Powerful Defoaming and Foam Inhibition: High-efficiency defoamers such as SBT®-PXP(Ⅴ) can quickly eliminate existing air bubbles and inhibit the formation of new bubbles for a long time.
Improved Concrete Quality: Reduces internal pores and effectively solves the problem of insufficient strength caused by excessive air content.
Improved Appearance: Ensures a smooth concrete surface without pores, honeycomb defects, or pitting, improving overall appearance.
Good Compatibility: Can be used in combination with water reducers without affecting the setting time and hydration process of cement.
Application Scenarios:
High-performance concrete, mortar, and cement-based waterproofing materials.
Construction processes in the coatings, inks, and building materials industries.
Recommended Dosage:
The concrete defoamer should be stirred evenly before use.  It can be added directly or by dripping; using it after layered mixing does not affect the effect; the recommended dosage is 0.1-0.3%, which can be adjusted according to specific circumstances. Before using this product, customers should carefully read the product instructions, understand its scope of application, and conduct small-scale tests to ensure correct product use. If you have any questions, please contact online customer service!