Langyi New Materials participated in the drafting of the national standard "Evaluation of Adhesive Fungal Growth Resistance" and officially released it!
01National standard officially released
Recently, the State Administration for Market Regulation (State Standardization Administration) officially approved the release of national standards《GB/T 46321-2025 The evaluation of fungal growth resistance of adhesives "will be included in this standard2026year5moon1Officially implemented on a daily basis.
As one of the drafting units of this standard, Shanghai Langyi Functional Materials Co., Ltd. has been deeply involved in the entire process of national standard formulation. With profound technical accumulation and rich industry practical experience in the field of antibacterial functional materials, it provides strong support for the scientific and industry adaptability of the standard.
《GB/T 46321-2025 The national standard for the evaluation of fungal growth resistance of adhesives aims to provide a scientific and unified evaluation method for the antifungal ability of adhesives, which is applicable to adhesive products in multiple fields such as construction, packaging, and wood processing. The release of this standard precisely fills the industry gap, effectively regulating market order, helping enterprises avoid technical barriers, enhance product competitiveness, and laying a solid foundation for high-quality industry development. It also provides authoritative basis for user selection, ensuring the safety and reliability of terminal applications.
02 Building the foundation of technological innovation
As a high-tech enterprise specializing in solutions for special functional additives, Shanghai Langyi Functional Materials Co., Ltd2010Since its establishment, we have always regarded technological innovation as our core development strategy, and annually10%The above revenue has been invested in research and development, and a high-quality innovative R&D team has been established in collaboration with well-known universities such as Tsinghua University, Fudan University, and Donghua University. A multidisciplinary technology innovation platform has been built, including organic chemistry, polymer synthesis, nanotechnology, inorganic chemistry, polymer modification, and interface engineering.
In the field of antibacterial functional materials, Langyi New Materials independently developedAntibacMax®Inorganic antibacterial agents, with silver, zinc, copper and other inorganic metal ions as the core active ingredients, achieve99%The above broad-spectrum antibacterial effects combine core advantages such as safety, non toxicity, high temperature stability, and long-lasting antibacterial effects, widely empowering diverse fields such as textiles, plastics, coatings, etc., and accumulating profound experience in the research and development, application, and performance evaluation of antibacterial materials. Relying on a 10000 level purification microbial testing roomP2The laboratory and other professional hardware are equipped with complete sets of microbial cultivation and antibacterial performance testing equipment, which provides a solid guarantee for technological innovation and product quality.
03 Based on a new starting point, we will continue to upgrade in the future
The release and implementation of this national standard will further promote the high-quality development of China's adhesive industry, enhance the overall risk resistance and international competitiveness of the industry. In the future, Langyi New Materials will continue to deepen its expertise in the field of functional materials. Taking this standard release as an opportunity, it will continue to deepen the research and development of core technologies such as antibacterial and hydrolysis resistance, actively participate in the formulation and revision of more national and industry standards, transform technological innovation achievements into standard forces to promote industry progress, provide higher quality functional additive solutions for the upstream and downstream of the industry chain, and safeguard the green, healthy, and sustainable development of the industry.
