For B2B buyers in the chemical and cosmetic industries, understanding the critical specifications of raw materials like Acrylates Copolymer (CAS 25133-97-5) is paramount to ensuring product quality and consistency. As a leading manufacturer and supplier, we believe in transparency and providing our clients with the detailed information they need to make informed purchasing decisions. This guide focuses on the key parameters that buyers should consider when looking to buy Acrylates Copolymer.

Essential Specifications for Acrylates Copolymer:

When evaluating Acrylates Copolymer, several technical specifications dictate its suitability for specific applications:

  • Appearance: Typically described as a milky liquid. This is a primary visual indicator of the product's physical state and can hint at the emulsion's stability and particle dispersion.
  • Solid Content: Usually specified as a percentage, such as ≥ 36% MIN. This indicates the amount of active polymer in the solution, which is critical for calculating usage rates and ensuring product efficacy. Consistency in solid content is a hallmark of a quality supplier.
  • Emulsion pH Value: The pH typically falls in the range of 2.1-3.2 for the product as supplied. It’s important for formulators to know this initial pH as it may require neutralization to achieve optimal performance in their final product, especially in cosmetic applications where higher pH ranges are common.
  • Viscosity: Measured for a specific solution concentration and pH (e.g., 2.5% soln., pH ＝ 6.6~6.7, mPa • s), the viscosity range (e.g., 5000-11000 mPa•s) is crucial for formulators, particularly those aiming for specific product textures and rheological profiles. Understanding these parameters helps in effective product formulation and allows buyers to assess if the material fits their process.
  • Residual Monomers: Specifications like 'Residual ethyl acrylate (mg/kg) max 1.0' are critical for safety and regulatory compliance, especially in cosmetic and personal care applications. Minimizing residual monomers is a key indicator of a responsible manufacturer.

Quality Assurance and Sourcing Strategy

For businesses seeking to buy Acrylates Copolymer, partnering with a reputable supplier in China like us ensures adherence to these quality standards. We emphasize robust quality control measures throughout our manufacturing process, from raw material selection to the final product. When inquiring about price, it’s beneficial to discuss these specifications to ensure you are comparing like-for-like products.

Understanding these technical details empowers procurement managers and R&D scientists to select the most appropriate grade of Acrylates Copolymer for their specific needs. Whether for cosmetic applications requiring specific sensory properties or industrial uses demanding robust performance, the right specifications are key.

In conclusion, a thorough understanding of Acrylates Copolymer specifications is vital for effective procurement. By focusing on appearance, solid content, pH, viscosity, and residual monomers, buyers can confidently select high-quality materials from trusted suppliers, ensuring the success of their product formulations.