Exciting news! With its profound technical expertise and significant industry influence in the field of packaging testing, Guangzhou GBPI Packaging Equipment Co., Ltd. (GBPI) has successfully participated in the formulation of the National Standard GB/T 43019.6-2025: Plastics—Film and Sheeting—Determination of Water Vapor Transmission Rate—Part 6: Ionization Mass Spectrometry Method. This achievement empowers the upgrade of industry standards and fosters high-quality development within the packaging testing sector.

A Breakthrough in Precision Testing

The water vapor transmission rate (WVTR) of plastic films and sheets is a core indicator for measuring the barrier properties of packaging materials. It directly impacts the shelf life, safety, and stability of products across various industries, including food, pharmaceuticals, and electronics.

The newly established GB/T 43019.6-2025 standard focuses on the Ionization Mass Spectrometry Method, a high-precision testing technology. By filling the gap in standardized testing methods for this technology, the standard provides the industry with a more scientific and efficient basis for testing, ultimately improving quality control systems for packaging materials.

GBPI: A Leader in Innovation

As a National High-Tech Enterprise and a "Little Giant" enterprise (specialized, refined, differential, and innovative), GBPI has been deeply involved in the packaging testing instrument industry for over 20 years.

• Intellectual Property: Holds over 180 independent intellectual property rights.

• Technical Excellence: Developed multiple moisture and gas permeability testing instruments that broke international monopolies, with key parameters reaching world-class levels.

• Pioneering Spirit: Previously filled the gap in barrier property reference materials within the Asia-Pacific region.

Throughout the drafting process, the GBPI team leveraged its deep understanding of packaging testing technology and extensive practical experience. The team was deeply involved in every core stage, including data research, technical parameter demonstration, and text drafting, providing a critical foundation for the standard's scientific rigor and practical utility.

Looking to the Future

Participating in the formulation of national standards is not only a high recognition of GBPI’s technical strength and industry status but also a testament to the company’s commitment to industry normalization.

Moving forward, GBPI will continue to center its efforts on technological innovation. Guided by the philosophy that "First-class enterprises set standards," GBPI aims to transform standardized achievements into internal drivers for high-quality growth. We remain dedicated to contributing to the technical progress of the packaging testing industry, ensuring the quality and safety of the food, medical, and electronic sectors.