Halogen-Free Flame Retardants – The Future of Safe and Sustainable Plastics
1. Introduction: A Shift Toward Safer Flame Retardants For decades, halogen-based flame retardants such as brominated or chlorinated compounds were widely used in plastic manufacturing. They were effective, economical, and capable of achieving stringent fire ratings with relatively low dosage. However, as the world became more aware of toxic emissions, smoke, and environmental hazards, the…
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UV Stabilizers for PP Plastic Products: Classification and Applications
Polypropylene (PP) is one of the most widely used polymers in the plastics industry thanks to its high versatility, light weight, and cost-effective processing. However, when exposed to sunlight, ultraviolet (UV) radiation can degrade the polymer structure of PP, leading to reduced mechanical performance, discoloration, brittleness, and surface cracking over time. Therefore, the use of…
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Calcium Carbonate and its applications in the plastics industry
Calcium Carbonate (CaCO₃) is one of the most abundant inorganic minerals found in nature, commonly extracted from limestone, chalk, and marble. Known for its high purity, excellent whiteness, and cost efficiency, CaCO₃ plays a critical role in a wide range of industrial applications — particularly in the plastics industry. Its ability to enhance mechanical properties,…
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What Is White Masterbatch and Its Applications?
In the plastic manufacturing industry, achieving the perfect level of whiteness, opacity, and surface finish is essential for a wide range of products. One of the most effective solutions for this purpose is White Masterbatch — a high-quality color concentrate widely used to enhance the appearance and performance of plastic end products. Understanding what White…
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What is Color Masterbatch? Classification and Applications in the Plastics Industry
1. What is Color Masterbatch? Color Masterbatch is a concentrated mixture composed of color pigments, polymer carrier resin, and additives. It is used to add color to plastic products during processes, such as injection molding, film blowing, extrusion, and PP raffia… Instead of mixing pigment powder directly into raw plastic, manufacturers use color masterbatch pellets,…
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Common Defects in Color Masterbatch Production
1. Introduction to Color Masterbatch in the Plastic Industry Color Masterbatch is an essential raw material in the plastic industry. It provides color, enhances aesthetics, and adds value to the final plastic product. A high-quality color masterbatch not only ensures consistent and stable coloration, but also improves the mechanical and physical properties of plastics. However,…
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