50tons

Production capacity per day

20000m²

Manufacture base

16+

Years in sealing materials industry

300+

Employees

ABOUT KEJIAN

Founded in 2005 with a registered capital of 53.9 million yuan, Kejian is located in Songjiang District, Shanghai, with its own factory building area of 29,000 square meters. The company has three wholly-owned subsidiaries and four operating centers around the world: Shanghai headquarters, Southern Marketing Center, Northern branch and European Marketing center.

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PRODUCTS

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Construction

New Energy

Transportation Industry

Communications and Power

Aerospace

Woodworking furniture

New Retail

KJ-666A Butyl Sealant

KJ-653 Polyurethane Sealant

KJ-Double-sided butyl tape

Construction

Focused on the research and development and production of high-quality waterproofing, sealing, and noise reduction materials, driving the future of green building with innovation.

KJ-Composite Membrane

KJ-Release Cloth

KJ-Vacuum Bag Film

New Energy

Continuously develop new composite materials to support the efficient and sustainable development of the green energy industry.

KJ-Auto adhesive series

KJ-Waterproof film (butyl adhesive)

KJ-Butyl aluminum foil damping plate

Transportation Industry

Committed to creating adhesive, sealing, and vibration damping solutions, we infuse every speeding car with a safer and more environmentally friendly spirit.

KJ-Waterproof insulating tape

KJ-Semi-conductive band

KJ-Waterproof tape

Communications and Power

The development and supply of advanced materials for communication and power solutions empower the construction of smart cities.

KJ-662B High-Temperature Resistant Sealing Tape

KJ-815 industrial rubber

KJ-915 Silicone Molding Rubber

Aerospace

Pursue new heights in composite material molding processes, and build a solid foundation for the dream of flying in the field of aerospace.

KJ-7657L flat lamination hot melt adhesive

KJ-PG2375Hot Melt Adhesive for Car Interior

KJ-PUR9630Bhot melt adhesive

Woodworking furniture

Committed to providing high-performance, environmentally friendly PUR hot melt adhesive solutions, empowering various industries, and ensuring exceptional bonding.

KJ-666A Butyl Sealant

KJ-silicone sealant

KJ-Double-sided butyl tape

Construction

Innovative DIY home waterproofing, sealing, and repair products, making peace of mind easily accessible, and protecting the beautiful life of "home".
Partners
Joining the ranks of excellence and walking alongside excellence, Kejian Polymers looks forward to striving forward with you!

Recruitment of Talent

Waiting for your participation, to strive and grow together with Kejian.

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Supplier Sourcing

Building the foundation of quality together, creating a win-win future

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CONTACT US