admin, Author at Shandong Grand Chemical Co., Ltd.

25 Nov

The Function and Importance of Optical Brighteners for Detergents Formulations

November 21, 2025
Posted by admin

Detergents—whether household, industrial, or institutional—play a vital role in maintaining hygiene and cleanliness in daily life. As consumer expectations for whiteness, brightness, and perceived cleanliness continue to rise, the role of optical...

24 Nov

Uncategorized

The Right Optical Brightener for Flexible Plastics

November 21, 2025
Posted by admin

Flexible plastics—such as plastic tablecloths, flexible water pipes, soft films, wires, and cables—represent a category of polymer materials that undergo frequent bending, stretching, and mechanical deformation during use. These conditions create unique...

23 Nov

News

Optical brightener for protein fiber

November 21, 2025
Posted by admin

Protein fibers—primarily wool and silk—naturally exhibit a slightly milky or yellowish appearance. Unlike cellulose fibers, they are seldom subjected to aggressive bleaching due to their sensitivity to strong oxidants and alkaline conditions....

22 Nov

News

The Difference Between Optical Brighteners and Titanium Dioxide

November 20, 2025
Posted by admin

As aesthetic standards rise across industries, the demand for bright, high-whiteness products has increased significantly. Whether in white plastics, coatings, inks, films, or everyday consumer goods, manufacturers commonly use additives to enhance...

21 Nov

News

The Classification of Optical Brighteners

November 19, 2025
Posted by admin

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...

20 Nov

News

Optical Brightener for Filler Masterbatches

November 20, 2025
Posted by admin

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,...

19 Nov

News

Why Use Optical Brightener for Acrylic Sheets? The Best Whitening Solution for High-Clarity PMMA

November 17, 2025
Posted by admin

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...

18 Nov

News

Why Does Optical Brightener Not Working to Whiten the Plastics?

November 14, 2025
Posted by admin

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.

17 Nov

News

How to Choose the Right Optical Brightener for ABS Plastic

November 14, 2025
Posted by admin

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...

16 Nov

News

A Complete Guide to Optical Brightener OB-1: Advantages, Limitations, and Application Insights

November 14, 2025
Posted by admin

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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Posts by admin

The Function and Importance of Optical Brighteners for Detergents Formulations

The Right Optical Brightener for Flexible Plastics

Optical brightener for protein fiber

The Difference Between Optical Brighteners and Titanium Dioxide

The Classification of Optical Brighteners

Optical Brightener for Filler Masterbatches

Why Use Optical Brightener for Acrylic Sheets? The Best Whitening Solution for High-Clarity PMMA

Why Does Optical Brightener Not Working to Whiten the Plastics?

How to Choose the Right Optical Brightener for ABS Plastic

A Complete Guide to Optical Brightener OB-1: Advantages, Limitations, and Application Insights

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