CHINAPLAS 2026: Rianlon Empowers the Future of Materials through Advanced Anti-Aging Solutions

Shanghai, April 24, 2026 – From April 21–24, CHINAPLAS 2026 successfully concluded at the National Exhibition and Convention Center in Shanghai. As a premier global gathering for the plastics and rubber industries, the event saw Rianlon showcase its latest innovations under the theme "Protecting Materials, Shaping Excellence." Located at Booth 8.2F22, Rianlon engaged in high-level technical exchanges with global partners and industry leaders.

Throughout the four-day exhibition, the Rianlon booth remained a hub for industry professionals. Discussions centered on the "Long-term Performance of Materials," addressing critical industry trends such as durability upgrades for New Energy Vehicles (NEVs), performance breakthroughs in engineering plastics, and technical pathways for recycled and biodegradable materials.

For Rianlon, anti-aging technology transcends basic stabilization. It is about ensuring material reliability in extreme environments and securing long-term value within a sustainable circular economy. We are evolving from providing "protection" to driving "empowerment," unlocking the full potential of materials across an increasingly diverse range of applications.

Featured Products | High-Performance Solutions: From Stabilization to Empowerment

To address the evolving anti-aging challenges in diverse applications, Rianlon highlighted 12 flagship products, providing systematic coverage for commodity plastics, engineering plastics, rubber, and elastomers. These solutions reflect Rianlon’s deep technical expertise and precise response to specific application scenarios, helping materials achieve:
-Extended performance stability and long-term durability.
-Reliable processability and application performance under demanding conditions.
-Property retention and value extension in high-quality recycling loops.

RIANOX® 686
High-efficiency phosphite antioxidant, thermally stable up to 400°C.
U-pack® UV-703
High-performance weathering solution for PP automotive interior and exterior applications.
U-pack® UV-7308
Specialized weathering solution for PP interior trim components.
U-pack® UV-7303
High-efficiency Hindered Amine Light Stabilizer (HALS) on a PP carrier.
RIASORB® UV-360UL
Ultra-low volatility benzotriazole UV absorber with superior resin compatibility.
RIASORB® UV-2020
Block oligomeric Hindered Amine Light Stabilizer (HALS).
RIASORB® UV-1577
Premium triazine-based UV absorber for high-end applications.
RIASORB® UV-119S
Low-basicity, non-polymeric, high-molecular-weight HALS.
U-pack® B8119
Integrated long-term heat and weathering solution for PP automotive applications.
U-pack® B7327
Proven weathering solution for PP applications (tested at 150°C / 1000 hrs).
RIANOX® 412S
High-performance thioester co-antioxidant with excellent thermal stability.
RIANOX® 330
High-molecular-weight, water-extraction-resistant hindered phenolic primary antioxidant.

Technical Briefings | Four Perspectives on Material Advancement

01 From Protection to Empowerment: Upgrading Compounds for Demanding Scenarios
Focused on high-growth sectors like NEVs and smart appliances, this session explored the transition from basic stabilization to performance enhancement. By optimizing formulations and system designs, Rianlon helps modified materials maintain exceptional stability under high temperatures and harsh weathering conditions, driving a step-change in overall material performance.
Examples include U-pack® B8119 (long-term high-heat resistance for PP) and U-pack® UV-703 (long-term weathering resistance), both of which significantly enhance material stability and durability in complex service environments.

02 Breaking Boundaries: Advanced Anti-Aging Strategies for Nylon (PA)
Addressing the rigorous demands of engineering and manufacturing, Rianlon analyzed aging mechanisms in complex environments. Our systematic solutions, such as the high-performance phosphate heat stabilizer U-pack® B8136, significantly overcome performance bottlenecks under extreme conditions, enabling higher-end application expansion.

03 Path to Sustainability: High-Value Recycling & Controlled Degradation
From a circular economy perspective, Rianlon presented key pathways for “easy recycling” and “high-value recycling” of post-consumer plastics and precise "controlled degradation" strategies for biodegradable materials. Using stabilization technology as a foundation, we empower the industry to maximize material value throughout its entire lifecycle.
U-pack® B7327 and U-pack® UV-8131 support efficient recycling and high-value regeneration of post-consumer plastics, while also providing precise controlled-degradation solutions for biodegradable materials.

04 Selection Logic: Phosphite Antioxidants in High-Performance Processing
Focusing on processing stability, this session compared the application differences and selection logic of various phosphite antioxidants. Notably, RIANOX® 686—with its high phosphorus content and excellent hydrolytic stability—was highlighted for its ability to significantly reduce yellowing and degradation during high-temperature processing.

Continuous Innovation | Empowering Long-Term Value and a Greener Future

While CHINAPLAS 2026 has come to a close, our exploration of material performance and sustainability continues. From technical breakthroughs in heat and weather resistance to the optimization of recycling systems, Rianlon remains committed to anti-aging technology as a core enabler—bridging immediate performance with long-term value.

Looking ahead, Rianlon will continue to deepen R&D in core technologies and foster collaborative innovation with partners across the value chain. We aim to build reliable, long-lasting anti-aging solutions that address both evolving application environments and global sustainability goals.

Thank you for every inspiring conversation and for your continued trust. Rianlon looks forward to seeing you again!