BYK-A515 is a high-surface-active, silicone-free polymer-based air release agent and defoamer, specifically designed for unsaturated polyesters. It boasts excellent fiber wetting properties and is commonly used in hand lay-up and spray applications, often in combination with BYK-A555 or BYK-A501.
Silicone-Free Formulation: A high-performance defoamer without silicone, suitable for applications where silicone-based additives may cause issues.
Advanced Polymer Blend: Engineered with a unique mix of advanced polymers, enabling rapid breakdown of existing foam and inhibition of new foam formation.
Quality Enhancement: Reduces foam to ensure uniform component distribution, minimizing defects like air inclusions and surface irregularities.
Excellent Compatibility: Works well with various resin systems, preserving the integrity and performance of base materials.
Unsaturated Polyester Systems: Ideal for use in unsaturated polyester formulations, supporting manufacturing and application processes.
Hand Lay-Up and Spray Applications: Specifically suited for these application methods, ensuring smooth processing and quality finishes.
High-Thixotropic Gel Coatings: Delivers superior air release and fiber wetting in high-thixotropic gel coatings, improving overall performance and surface quality.
Place of Origin | China |
Type | Adsorbent |
Usage | Rubber Auxiliary Agents |
CAS No. | 24969-06-0 |
Purity | 99.9% |
Classification | Chemical Auxiliary Agent |
Other Names | Defoamer |
MF | C3h4o2 |
EINECS No. | 201-939-0 |
Brand Name | BYK |
Model Number | BYK-A515 |
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