Created on 05.14

Black-on-White Laser Marking Additive: The Best Choice for High-Contrast Black Marking on White Plastic Products

Introduction

Achieving high-definition black laser markings on white or light-colored plastic products has always been a challenge for many manufacturers in the electronics, medical, and home appliance industries. Dazzling Jewelry’s Black-on-White laser marking additive series is specifically designed to solve this problem, helping customers achieve clear, durable, and high-contrast black markings.

High-contrast black laser markings on white plastic products

What is Black-on-White Laser Marking Additive?

Black-on-White is one of Dazzling Jewelry’s six major laser marking additive series, specially developed for creating high-contrast black (or gray) laser marks on white or light-colored plastic surfaces.

When the laser interacts with the material containing our Black-on-White additive, the additive converts light energy into heat energy, causing a physical or chemical change on the material’s surface. This forms clear, durable black text and patterns.

Key Advantages

Advantage	Description
Low Addition, Good Dispersion	Recommended dosage: 1-2%; does not affect the material’s original properties
Minimal Impact on Material Properties	Minimal impact on the physical, mechanical, and flame retardant properties of the product
Minimal Effect on Whiteness	Does not affect the whiteness of white plastic products
Scratch & Corrosion Resistant	Markings remain clear and durable, resistant to fading and wear
Wide Material Compatibility	Suitable for PP, ABS, PC, PA, PBT, PET, and other general and engineering plastics

Laboratory testing of laser marking additive technology

Application Areas

Medical Industry:

UDI traceability codes on syringes and medical consumables

Electronics Industry:

Logos, parameters, and serial numbers on white housings

Home Appliance Industry:

Functional markings on white appliance panels

Automotive Industry:

Brand marks on light-colored interior parts

Why Choose Dazzling Jewelry?

Dazzling Jewelry is a national high-tech enterprise and a specialized and sophisticated SME dedicated to the R&D and production of laser marking additives. With over a decade of industry experience, we have established a long-term strategic partnership with the State Key Laboratory of Polymer Materials Engineering at Sichuan University. Our products are exported to Southeast Asia, Europe, the Americas, and other global markets.

✅ ISO9001:2015 certified
✅ Independent intellectual property – breaking foreign monopolies
✅ Custom formulations and free sample testing supported
✅ Stable supply and fast delivery

Contact Us

Welcome to request samples or inquire about technical solutions.

📞 Tel: +86 769-87778510

Leading the future of materials science through advanced R&D capabilities and precision manufacturing excellence.

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