For professionals in the chemical and manufacturing sectors, understanding the precise specifications of raw materials is fundamental to successful product development and consistent quality. As a premier manufacturer and supplier of epoxy resins, we are committed to transparency and providing our clients with detailed insights into the critical parameters that define our products. This article focuses on key specifications of epoxy resin and what they mean for your purchasing decisions, highlighting our role as a reliable partner for your procurement needs.

Our epoxy resin, CAS 25068-38-6, is meticulously produced to meet exacting industry standards. We recognize that for applications ranging from advanced coatings and adhesives to specialized insulation and protective treatments, the quality and consistency of the epoxy resin are non-negotiable. As a trusted supplier, our aim is to equip you with the knowledge to select the optimal grade for your specific requirements and to secure your supply from a reputable manufacturer.

Epoxy Equivalent (g/eq): This is a crucial specification that indicates the weight of the resin in grams that contains one equivalent of epoxide groups. It directly influences the stoichiometric ratio needed when curing the resin with a hardener. Our epoxy resin typically exhibits an epoxy equivalent in the range of 184-194 g/eq, ensuring predictable and efficient curing. When you buy from us, you are assured of resins that meet these critical formulation parameters.

Hydrolysable Chlorine (wt% ≤ 0.10): The presence of hydrolysable chlorine can negatively impact the performance of epoxy resins, particularly in applications requiring high purity and long-term stability, such as in electrical insulation or sensitive coatings. We maintain a very low level of hydrolysable chlorine, typically not exceeding 0.10%, to guarantee the superior quality and reliability of our products. This attention to detail is what makes us a preferred supplier for demanding industries.

Viscosity Range (mPa.s at 25℃): Viscosity is a critical factor for processing and application. It affects how easily the resin flows, wets surfaces, and fills gaps. Our epoxy resins are available in various viscosity ranges, with a common specification being 11000-14000 mPa.s at 25℃. This controlled viscosity ensures ease of handling for applications like solventless paints and adhesives, facilitating smooth application and excellent coverage. As a manufacturer, we provide precise viscosity data to aid your process design.

Volatility (wt% ≤ 0.20): Low volatility is essential for safety and environmental compliance, especially in formulations that may be used in enclosed spaces or for products intended for consumer use. Our epoxy resin is characterized by a low volatility content, typically not exceeding 0.20%, ensuring minimal release of volatile organic compounds (VOCs). This commitment to low VOC content makes our products a safer and more environmentally responsible choice for your manufacturing needs. We are proud to offer products that meet stringent environmental standards.

Color (Platinum-Cobalt Scale ≤ 100): While often less critical for technical performance than other parameters, the color of the epoxy resin can be important for final product appearance, particularly in clear coatings or artistic applications. Our epoxy resin maintains a consistent, low color value, typically rated at 100 or less on the platinum-cobalt scale, ensuring aesthetic clarity and minimizing unwanted coloration in your finished products.

As a leading manufacturer in China, we are dedicated to providing not only high-quality epoxy resin but also competitive pricing and reliable supply. We understand the importance of a stable supply chain for our clients. Whether you are looking to buy epoxy resin for industrial coatings, high-strength adhesives, or specialized insulation materials, our product portfolio is designed to meet your exacting standards. We encourage you to contact our sales team for a personalized quote and to discuss how our expertise as a chemical supplier can support your business objectives.