Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BYK-A515 Defoamer

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.

Features Of BYK-A515 Defoamer

  1. Silicone-Free Formulation: A high-performance defoamer without silicone, suitable for applications where silicone-based additives may cause issues.

  2. Advanced Polymer Blend: Engineered with a unique mix of advanced polymers, enabling rapid breakdown of existing foam and inhibition of new foam formation.

  3. Quality Enhancement: Reduces foam to ensure uniform component distribution, minimizing defects like air inclusions and surface irregularities.

  4. Excellent Compatibility: Works well with various resin systems, preserving the integrity and performance of base materials.

Typical Applications Of BYK-A515 Defoamer

  1. Unsaturated Polyester Systems: Ideal for use in unsaturated polyester formulations, supporting manufacturing and application processes.

  2. Hand Lay-Up and Spray Applications: Specifically suited for these application methods, ensuring smooth processing and quality finishes.

  3. High-Thixotropic Gel Coatings: Delivers superior air release and fiber wetting in high-thixotropic gel coatings, improving overall performance and surface quality.

Specifications Of BYK-A515 Defoamer

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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