Author Archives: Vichem
Zinc dust – The ultimate solution for protecting steel in the harshest environments
Protecting steel in humid, saline, or highly corrosive industrial conditions is a significant challenge. While conventional coatings can provide a protective barrier, they often fall short in preventing electrochemical corrosion. This is where zinc dust...
Read moreTiO₂ and ZnO in formulations requiring whiteness and opacity
In formulations requiring whiteness and opacity, Titanium Dioxide (TiO₂) and Zinc Oxide (ZnO) are two commonly used materials. Both are white metal oxides with excellent light-reflecting properties and high stability, making them compatible with a...
Read moreTiO₂ coverage test – How to do it right?
In the production of paints, plastics, or white masterbatch, TiO₂ is indispensable. However, many focus solely on whiteness and overlook a crucial factor coverage. Coverage determines how effectively TiO₂ hides the substrate color and influences...
Read moreWhy does TiO₂ improve mechanical strength in plastics?
In plastic manufacturing, TiO₂ is well-known for its ability to whiten and increase opacity. However, few realize that this inorganic pigment also enhances the overall mechanical strength. Its strengthening effect comes not from color, but...
Read moreHow to distinguish between Rutile and Anatase TiO₂
Titanium Dioxide (TiO₂) is a widely used whitening agent in industries such as paints, plastics, and more. Among its forms, rutile and anatase are the most prevalent, each with distinct characteristics and applications. This article...
Read moreComposition and structure of titanium dioxide (TiO₂)
Titanium Dioxide (TiO₂) is the most widely used whitening agent in the materials industry today. It plays a critical role in enhancing color, durability, and aesthetic value in various products. This article provides a comprehensive...
Read moreAddressing health concerns related to TiO2 in plastic production
Titanium Dioxide (TiO2) is a widely used whitening agent in industries such as paints, plastics, and cosmetics. However, concerns about its potential health impacts from prolonged exposure have sparked debates. This article aims to clarify...
Read moreWhat is Rutile TiO₂? Key advantages and practical applications
Rutile Titanium Dioxide (TiO₂) is recognized as the most effective whitening agent in modern industry. Widely used in water-based coatings, engineering plastics, and high-durability formulations, rutile TiO₂ is a critical component for products requiring superior...
Read moreHow to differentiate authentic TiO₂ from counterfeit in the coating
Titanium Dioxide (TiO₂) is a high-cost, indispensable ingredient in paint formulations, valued for its whitening and opacifying properties. However, the market is flooded with TiO₂ of questionable origin, often diluted or outright counterfeit. Using substandard...
Read moreShould TiO₂ Be Replaced with Cheaper Fillers?
Titanium Dioxide (TiO₂) is a vital whitening agent in numerous industries, particularly in paints and plastics. However, its high cost, among the most expensive inorganic pigments, drives manufacturers to seek alternatives or reduce its use...
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