Reflecting on the Saline Coupling Agents showcased at CHINAPLAS 2025, held in Shenzhen from April 15th to 18th, the exhibition served as a crucial platform for both international giants and domestic frontrunners to present their latest advancements in this essential category of additives for the plastics and rubber industries. Saline coupling agents, predominantly silanes, play a pivotal role in enhancing the interfacial adhesion between inorganic fillers or reinforcing fibers and organic polymer matrices, thereby significantly improving the mechanical, thermal, and electrical properties of the final composite materials. The focus at CHINAPLAS 2025 was on high-performance, environmentally sustainable, and application-specific coupling agents designed to meet the evolving demands of the global and Chinese markets.

Key Trends and Focus Areas Observed:

Several key trends were prominent in the Saline Coupling Agents section of CHINAPLAS 2025. Firstly, there was a strong emphasis on multifunctional coupling agents that not only improved adhesion but also offered additional benefits such as enhanced dispersion of fillers, improved processability, and better resistance to hydrolysis. Secondly, the drive towards sustainable and eco-friendly solutions was evident, with companies showcasing water-based silane coupling agents and those derived from renewable resources. Thirdly, application-specific formulations tailored for demanding sectors like automotive, aerospace, electronics, and construction were a major highlight, reflecting the increasing need for specialized materials with stringent performance requirements. Finally, the integration of nanotechnology with saline coupling agents to create nanocomposites with superior properties was an emerging area of interest.

Detailed Overview of Key Exhibitors and Their Offerings:

International Leaders:

• Evonik Industries (Germany/Global): A consistent leader in the silane coupling agent market, Evonik showcased its extensive DYNASYLAN® range. Their exhibits likely highlighted innovative products such as amino-functional silanes for enhanced adhesion to polar polymers like polyamides and polyurethanes, epoxy-functional silanes for improving the performance of thermoset composites, and vinyl-functional silanes for crosslinking and adhesion promotion in elastomers and polyolefins. Special attention was likely given to their water-based DYNASYLAN® solutions, aligning with the sustainability trend. Furthermore, Evonik probably presented application-specific grades optimized for demanding applications in electric vehicles (EVs) and lightweight construction.

• Momentive Performance Materials Inc. (USA/Global): Under its Silquest® brand, Momentive presented a broad portfolio of silane coupling agents. Their focus likely included novel silane chemistries for challenging substrates and polymers, as well as advancements in silane surface treatments for various fillers, including glass fibers, mineral fillers, and flame retardants. Momentive likely emphasized solutions for high-temperature applications and those requiring superior moisture resistance, crucial for the automotive and electronics industries. Their exhibit might have also featured organofunctional silanes designed to improve the dispersion of nanoparticles in polymer matrices.

• Dow Silicones Corporation (USA/Global): As a major player in silicon-based materials, Dow Silicones showcased its range of organosilane coupling agents. Their offerings likely included silanes tailored for improving the adhesion of coatings and adhesives to plastic and metal substrates, as well as silanes for enhancing the performance of silicone elastomers and composites. Dow Silicones might have also presented innovative solutions for improving the electrical properties of filled polymers used in electronic applications. Sustainability and low-VOC (volatile organic compound) formulations were likely key themes in their presentations.

• Wacker Chemie AG (Germany): With its SILRES® and GENIOSIL® product lines, Wacker Chemie AG presented a comprehensive range of silane coupling agents. Their exhibits likely highlighted silanes for crosslinking and surface modification of polymers, as well as adhesion promoters for various composite systems. Wacker might have emphasized their expertise in silanes for the silicone rubber industry, showcasing products that enhance the mechanical strength and tear resistance of silicone elastomers. Water-based silane solutions and their applications in sustainable materials were also likely featured.

• Shin-Etsu Chemical Co., Ltd. (Japan): A significant global producer of silicones and organosilicon chemicals, Shin-Etsu likely presented its portfolio of silane coupling agents. Their offerings would have included silanes for improving the adhesion of various polymers to inorganic materials, as well as surface treatment agents for fillers and pigments. Shin-Etsu's exhibit might have highlighted high-purity silanes for demanding electronic applications and specialty silanes for unique polymer modifications.

Leading Domestic Chinese Companies:

• Hubei Jianghan New Material Stock Co., Ltd. : As a prominent domestic manufacturer of silane coupling agents, Jianghan New Material showcased its extensive KH series and GS series products. Their exhibits likely highlighted a wide range of organofunctional silanes catering to diverse applications in glass fiber reinforced plastics, mineral-filled polymers, and rubber industries. The exhibition served as an invaluable platform for knowledge sharing, business collaborations, and the introduction of cutting-edge technologies that will undoubtedly shape the future of composite materials.

www.sdyingrui.cn

#fumed silica
话题标签#white carbon black
话题标签#pyrogenic silica
话题标签#silicon dioxide
话题标签#hydrophobic fumed silica
话题标签#hydrophilic fumed silica
话题标签#Synthetic Amorphous Silica
话题标签#nanoscale fumed silica
话题标签#high surface area fumed silica
话题标签#silica nanoparticles
话题标签#Shandong Yingrui New Materials Co., Ltd
话题标签#Email: rhea@sdyingrui.cn; michael@sdyingrui.cn
话题标签#Tel: +86 13285355246; +86 15154536501
话题标签#Whatsapp: +8613583505605; +8615154536501

----------------------------------------------------------------------------------------------------------------------

本次展会为国际巨头和国内领先企业展示其在塑料和橡胶工业关键助剂领域的最新进展提供了一个至关重要的平台。盐类偶联剂，主要是硅烷偶联剂，在增强无机填料或增强纤维与有机聚合物基体之间的界面粘合力方面发挥着关键作用，从而显著改善最终复合材料的机械、热和电气性能。CHINAPLAS 2025 的重点是旨在满足全球和中国市场不断变化需求的高性能、环境可持续和应用特定的偶联剂。

观察到的主要趋势和重点领域：

CHINAPLAS 2025 的盐类偶联剂展区呈现出几个主要趋势。首先，多功能偶联剂受到高度重视，这类偶联剂不仅能改善粘合性，还能提供额外的益处，如增强填料的分散性、改善加工性和提高耐水解性。其次，可持续和环保解决方案的推动力显而易见，多家公司展示了水性硅烷偶联剂和源自可再生资源的偶联剂。第三，针对汽车、航空航天、电子和建筑等要求苛刻的行业的应用特定配方成为一大亮点，反映出对具有严格性能要求的专用材料的需求日益增长。最后，将纳米技术与盐类偶联剂相结合以制造具有卓越性能的纳米复合材料是一个新兴的兴趣领域。

主要参展商及其产品的详细概述：

国际领先企业：

• 赢创工业（德国/全球）： 作为硅烷偶联剂市场的持续领导者，赢创展示了其广泛的 DYNASYLAN® 系列产品。他们的展品可能重点介绍了创新产品，如用于增强与聚酰胺和聚氨酯等极性聚合物粘合的氨基官能硅烷、用于改善热固性复合材料性能的环氧官能硅烷以及用于弹性体和聚烯烃交联和促进粘合的乙烯基官能硅烷。与可持续发展趋势一致，他们的水性 DYNASYLAN® 解决方案可能受到了特别关注。此外，赢创可能还展示了针对电动汽车 (EV) 和轻量化结构等要求苛刻的应用而优化的特定等级产品。

• 迈图高新材料公司（美国/全球）： 以其 Silquest® 品牌，迈图展示了广泛的硅烷偶联剂产品组合。他们的重点可能包括用于难粘合基材和聚合物的新型硅烷化学物质，以及用于各种填料（包括玻璃纤维、矿物填料和阻燃剂）的硅烷表面处理技术的进步。迈图很可能强调了用于高温应用和需要卓越防潮性能的解决方案，这对于汽车和电子行业至关重要。他们的展品可能还包括旨在改善纳米颗粒在聚合物基体中分散的有机官能硅烷。

• 陶氏有机硅公司（美国/全球）： 作为有机硅材料的主要供应商，陶氏有机硅展示了其有机硅烷偶联剂系列。他们的产品可能包括专门用于改善涂料和粘合剂与塑料和金属基材粘合性的硅烷，以及用于增强有机硅弹性体和复合材料性能的硅烷。陶氏有机硅还可能展示了用于改善电子应用中填充聚合物电气性能的创新解决方案。可持续性和低 VOC（挥发性有机化合物）配方很可能是他们展示的关键主题。

• 瓦克化学股份公司（德国）： 凭借其 SILRES® 和 GENIOSIL® 产品线，瓦克化学展示了全面的硅烷偶联剂系列。他们的展品可能重点介绍了用于聚合物交联和表面改性的硅烷，以及用于各种复合材料体系的粘合促进剂。瓦克可能强调了其在硅橡胶领域的专业知识，展示了增强硅橡胶机械强度和抗撕裂性的产品。水性硅烷解决方案及其在可持续材料中的应用也可能成为展出的重点。

• 信越化学工业株式会社（日本）： 作为全球重要的有机硅和有机硅化学品生产商，信越很可能展示了其硅烷偶联剂产品组合。他们的产品将包括用于改善各种聚合物与无机材料粘合性的硅烷，以及用于填料和颜料的表面处理剂。信越的展品可能突出了用于要求苛刻的电子应用的高纯度硅烷和用于独特聚合物改性的特种硅烷。

领先的中国国内企业：

• 湖北江瀚新材料股份有限公司（中国）： 作为国内主要的硅烷偶联剂生产商，江瀚新材料展示了其广泛的 KH 系列和 GS 系列产品。他们的展品可能重点介绍了各种有机官能硅烷，适用于玻璃纤维增强塑料、矿物填充聚合物和橡胶化合物等多种应用。重点很可能放在为中国市场量身定制的经济高效和高性能解决方案上。他们可能还展示了水性硅烷和用于特定新兴应用领域的硅烷的新进展。

• 南京曙光化工集团有限公司（中国）： 作为中国一家历史悠久的化工企业，南京曙光很可能展示了其硅烷偶联剂系列。他们的产品将涵盖各种应用领域，包括改性填料和增强纤维以提高与聚合物基体的相容性。他们可能强调了其对质量和有竞争力的价格的承诺。

• 浙江中天氟硅材料有限公司（中国）： 作为一家氟硅材料生产商，中天很可能展示了其特种硅烷偶联剂，特别是那些与氟聚合物和硅橡胶相关的产品。他们的展品可能突出了增强这些特种材料在恶劣环境中粘合性和性能的产品。

其他潜在参展商：

包括小型制造商和专业分销商在内的众多其他国内外公司也参加了 CHINAPLAS 2025，展示了利基偶联剂解决方案和创新技术。这些公司通常专注于特定的应用领域或提供独特的硅烷化学物质。

总体影响和未来展望：

CHINAPLAS 2025 的盐类偶联剂展区强调了这些助剂在增强塑料和橡胶复合材料性能和扩展应用范围方面所起的关键作用。观察到的趋势，包括对多功能、可持续和应用特定解决方案的关注，预示了该领域未来研发的方向。国际领导者和新兴国内企业的强大影响力凸显了全球盐类偶联剂市场充满活力的本质以及中国塑料和橡胶工业需求驱动的日益增长的创新。本次展会为知识共享、业务合作和尖端技术的引进提供了一个宝贵的平台，这些技术无疑将塑造复合材料的未来。