R&D Achievements

Participated in the formulation of several national, industry, and group standards, including "Butyl Rubber Waterproof Sealing Adhesive Tape (JC/T942-2022)", "Butyl Rubber Damping Sheet (GB/T41944-2022)", "Butyl Rubber Self-adhesive Waterproofing Sheet" (T/CECS10201-2022), and "Outdoor Accelerated Exposure Test Method for Building Materials and Components" (JC/T2659-2022).

Innovative Products

Patent Certificate

A self-healing tire material with self-healing properties—self-healing butyl rubber, is applied by coating a layer of polymer nano-rubber on the inner wall of traditional tires. It not only solves the safety issues of traditional tires but also accomplishes self-repair without affecting driving performance.

self-healing tire material

A product designed to work in conjunction with automatic car door sensors to enhance obstacle detection capabilities, addressing the pain points of false alarms caused by factors such as material and temperature with ultrasonic radars, and assisting ultrasonic radar to ensure the correct operation of the radar.

Ultrasonic radar shock-absorbing film

A high-temperature resistant tape designed for applications in the manufacturing of wind turbine blades, aerospace, and yachts, with a trial temperature range from 120°C to 457°C. This product meets the usage requirements in various temperature environments and addresses the technical pain points of domestic substitution for "bottleneck" products.

Heat-resistant tape

An environmentally friendly damping board with high damping, low density, and in line with the trend of vehicle lightweighting can improve the NVH performance of the entire vehicle.

Environmentally friendly automotive damping film

Research and Development Center

The Kejian Research and Development Center serves as the core engine for technological innovation and product upgrades, gathering top R&D talents and cutting-edge technical resources from the industry. We are committed to continuously exploring and breaking through to bring more efficient, reliable, and green solutions to the market.

Butyl/Water-based/Thermoplastic R&D Laboratory

Reactive Silicone/MS (Methyl Silicone)/Epoxy R&D Laboratory

Testing Center

Automation Equipment R&D Laboratory

Product and Process Development Laboratory

Physical Property Testing Laboratory

Academician Expert Workstation

To enhance the company's scientific research and innovation capabilities, and to overcome some of the technical challenges in the industry, with the strong support of government policies, Kejian has established a deep collaboration with Donghua University in industry-academia-research partnerships and has set up an Academician Expert Workstation. Through the platform of the Academician Expert Workstation, there has been a significant enhancement in the cultivation of the company's innovative teams, technological innovation capabilities, and production capacity, laying a solid foundation for the long-term development of the enterprise.