Author Archives: Vichem
Covestro Acquires Two Vencorex Plants In The United States And Thailand
On August 14, 2025, Covestro signed an agreement with PTT Global Chemical to acquire two Vencorex production sites for HDI derivatives, located in Freeport (USA) and Rayong (Thailand). This transaction represents a highly significant milestone,...
Read moreTop 5 Popular Industrial Adhesives
Industrial adhesives are essential in modern manufacturing, providing strong and efficient material bonding. They serve as alternatives to traditional mechanical fastening methods. Understanding the most common adhesive types is crucial for optimal selection. This article...
Read moreAmine Blush in Epoxy Coatings: Causes, Effects, and Solutions
In industrial coatings, amine blush is a common issue when using two-component epoxy resins. This article analyzes the causes, effects, and solutions for amine blush, empowering technicians and contractors to optimize their application processes. With...
Read moreComparison of Amine, Polyamide, and Anhydride Curing Agents in Epoxy Resins
Curing agents are critical components in epoxy resin applications, ensuring products achieve optimal strength and quality. Amine, polyamide, and anhydride are three widely used curing agents, each with unique properties suited to specific conditions. This...
Read moreWhat is Acrylic Emulsion? Applications and Benefits in the Chemical Industry
Acrylic emulsion is a water-based polymer widely used across various industries due to its eco-friendly nature, excellent adhesion, and superior durability. It is a top choice for paints, adhesives, and coatings, offering versatility and performance....
Read moreWhy Does Paint Peel on Galvanized Steel?
In manufacturing and construction, galvanized steel is widely used due to its excellent corrosion resistance. However, a common issue arises when paint applied to its surface peels off shortly after application. This problem not only...
Read moreWhat is Trimethylolpropane? Its Applications in the Chemical Industry
Trimethylolpropane (TMP) is a versatile, multifunctional chemical compound that serves as a critical raw material in various industrial applications. Widely used in the production of resins, coatings, plasticizers, lubricants, stabilizers, and high-performance materials, TMP plays...
Read morePolyethylene Terephthalate – Exploring an Advanced Plastic Material
Polyethylene Terephthalate, commonly known as PET, is a widely used thermoplastic polymer in the polyester family. This versatile material plays a pivotal role in various industries. In this article, we’ll explore PET’s chemical structure, properties,...
Read moreWhat Are Composite Materials? Understanding the Difference from Conventional Plastics
Are you exploring advanced materials in the chemical industry? If so, composite materials are sure to capture your attention with their exceptional properties. In this article, we’ll dive into the definition, composition, and clear distinctions...
Read moreVietnam’s 2025 Chemical Classification and Labeling Regulations
Chemical classification and labelling regulations in Vietnam play a critical role in ensuring safety for users and the environment. Businesses involved in the production or importation of chemicals must strictly adhere to these legal requirements....
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