Optical brighteners, also known as fluorescent whitening agents (FWAs), are widely used in polymers, fibers, plastics, detergents, and coatings to improve whiteness and enhance visual brightness. Over decades of research and industrial...

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Filler masterbatches may not be widely recognized by consumers, but they play a critical role in the plastics processing industry. These granular materials are typically produced from a combination of fillers, additives,...

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Acrylic sheets—often referred to as plexiglass or PMMA sheets—are widely used in home décor, signage, lighting, display products, and interior applications. Known for their high clarity, glossy appearance, and elegant white or...

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White plastic products remain one of the most popular options across industries. To enhance whiteness and achieve a brighter, cleaner appearance, manufacturers often add a small amount of optical brightener during production.

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ABS (Acrylonitrile-Butadiene-Styrene) is a widely used engineering plastic formed from the polymerization of acrylonitrile (A), butadiene (B), and styrene (S). In its natural state, ABS typically appears as an opaque, ivory-colored granule...

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With the recent decline in the price of optical brightener OB-1, more manufacturers are switching from other brightener types to OB-1 to reduce costs and enhance product performance. However, many industries still...

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PVC foam board is a widely used decorative and structural material known for its fire resistance, moisture resistance, weatherability, impact strength, thermal insulation, acid and alkali resistance, and flame retardancy. Thanks to...

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Color pastes are essential raw materials in the coatings and paint industry. Their tinting strength, whiteness, and brightness directly affect the final appearance and quality of paint products. To enhance these visual...

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In the production of PVC cables, achieving superior whiteness and consistent appearance is essential for both performance and aesthetics. To meet these goals, many manufacturers incorporate optical brightening agents (OBAs) into their...

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Road markings play a vital role in ensuring driving safety and traffic management, guiding drivers day and night under all weather conditions. For this reason, manufacturers of road marking paints place strict...

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