Laser Marking Additives: Transforming Polymer Identification and Design with Precision

At Baozhuan New Material, we are committed to advancing polymer innovation through high-performance additive solutions. Among our specialized products, our laser marking additives stand out as one of the most versatile and sustainable marking technologies available for modern manufacturing.

Whether you are producing automotive components, electronic housings, or consumer goods, clear and permanent marking is essential for traceability, branding, and safety compliance. Our proprietary Laser Marking Additive BZRC660 is designed to meet these exact needs — offering high contrast, superior precision, and long-term durability across a wide range of thermoplastics.

Understanding the Role of Laser Marking Additives

Traditional marking methods, such as printing or labeling, often fade, peel, or degrade under environmental stress. In contrast, laser marking additives allow manufacturers to engrave permanent, high-resolution markings directly into plastic surfaces.

The working principle of our BZRC660 laser marking additive lies in its unique ability to absorb laser light — typically red or purple wavelengths — and convert that energy into localized heat. This process creates white or light-colored text, symbols, or patterns on dark plastic substrates, enabling sharp visual contrast without additional inks or coatings.

By dispersing special blackening agents and proprietary dispersants within the polymer matrix, BZRC660 ensures uniform coloration, minimal migration, and excellent dispersion, resulting in crisp and consistent laser markings on every part produced.

Product Innovation: Laser Marking Additive BZRC660

Our Laser Marking Additive BZRC660 represents the latest evolution in polymer marking technology. Developed through years of research and fine-tuned by our senior R&D team, BZRC660 combines chemical stability, optical sensitivity, and processing flexibility to deliver results that exceed industrial standards.

Key Features:

• High dispersibility: Ensures uniform blackening and precise laser marking performance.

• Excellent coloring strength: Produces clear white markings even on deep black or tinted materials.

• Outstanding migration resistance: Maintains color integrity and performance stability during processing and long-term use.

• Broad polymer compatibility: Suitable for PP, PE, PA6, PA66, ABS, PC, PBT, and PET, enabling cross-industry application flexibility.

Applications Across Industries

Our laser marking additives are engineered for multiple industries that demand reliability, aesthetics, and traceability.

Automotive Sector

Automotive interiors and under-the-hood components require permanent part identification that can withstand heat, abrasion, and cleaning chemicals. BZRC660 enables clear, long-lasting markings on instrument panels, switches, wiring connectors, and dashboard components, meeting OEM UV and aging standards.

Electronics and Electrical Components

In consumer electronics and electrical devices, safety and traceability are crucial. Manufacturers use Baozhuan laser marking additives to engrave logos, QR codes, serial numbers, and compliance symbols directly onto housings, buttons, and connectors, ensuring permanent legibility throughout product life.

Consumer Goods and Packaging

From cosmetic packaging to household products, laser marking offers decorative and functional customization. Our additive enables clean, ink-free designs with smooth surfaces, providing both brand appeal and environmental benefits by eliminating solvent-based inks.

Performance and Quality Assurance

At Baozhuan, each batch of laser marking additive undergoes strict quality testing to ensure optical uniformity, color consistency, and thermal stability. Our advanced production lines employ precision compounding equipment that guarantees excellent additive distribution at micro-level scales.

BZRC660 provides stable performance under high-speed laser engraving systems, including fiber, diode, and CO₂ laser setups, offering flexibility for both high-volume and specialized production lines.

Advantages of Baozhuan’s Laser Marking Additives

Choosing Baozhuan means choosing performance, reliability, and long-term value. Our laser marking additives deliver multiple benefits that extend beyond aesthetics:

• Permanent marking: Resistant to UV, moisture, and abrasion.

• Eco-friendly: Eliminates inks, solvents, and additional labeling waste.

• High efficiency: Faster marking speeds reduce production time.

• Versatility: Applicable across diverse polymers and manufacturing techniques.

• Cost-effective: Long-lasting markings minimize rework and printing costs.

Our additive also supports recycling processes, as it does not interfere with polymer re-melting or reprocessing.

Storage and Packaging

BZRC660 is supplied in 25 kg plastic bags with inner film liners for protection. For maximum stability, store in a cool, dry, and ventilated area, away from direct sunlight and moisture. When stored correctly, the additive maintains its properties for at least 12 months, ensuring consistent marking performance.

Sustainability Through Technology

At Baozhuan, we believe innovation and sustainability go hand in hand. Laser marking technology inherently reduces environmental impact by eliminating the need for paints, inks, and adhesives. Our laser marking additives support zero-VOC production and contribute to cleaner, safer manufacturing environments.

Moreover, permanent laser markings improve product traceability and recycling management, aligning with circular economy initiatives and modern green manufacturing standards.

Continuous R&D for Next-Generation Solutions

Our R&D collaborations with Sichuan University and other leading institutions ensure that Baozhuan’s additive technology remains at the forefront of the polymer industry. We are currently exploring multi-color laser marking systems and low-energy formulations that enhance marking quality while reducing power consumption.

By focusing on optical absorption control, particle morphology optimization, and matrix compatibility, we continue to push the boundaries of what laser marking additives can achieve in polymer engineering.

Partner with Baozhuan New Material

At Baozhuan New Material, we are more than a supplier — we are your innovation partner in polymer performance. Our Laser Marking Additive BZRC660 combines advanced chemistry, consistent quality, and broad application adaptability, empowering manufacturers to achieve durable, high-contrast, and sustainable markings across their product lines.

Contact Baozhuan New Material today to learn how our laser marking additives can enhance your production efficiency, aesthetic value, and environmental compliance. Together, we can redefine the future of precision polymer marking.