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Field with solar panels and wind turbines representing the clean energy industry.

Adhesives and Sealants for Clean Energy

H.B. Fuller is committed to sustainable business practices. That’s why one of our major focuses is clean, solar energy (PV) and wind energy, because we understand that the world’s finite resources require us to minimize our impact on the environment while creating value for our customers.

Solar Panel Adhesive 

We work to create high performance, effective adhesives and sealants for the solar market, one of the fastest-growing energy technologies, that simplify panel assembly and increase reliability and longevity. We customize our packages, enabling faster installations, reduced labor hours, and lower costs.

Temporary Bonding During Ingot Mounting
These materials were developed for temporarily bonding of mono crystal and poly crystal PV silicone ingots. Both epoxy and anaerobic type materials are offered, which can improve production efficiency and enhance production yield.

PV System Installation Sealing and Bonding
Materials used for reliable sealing of the main roof structure to prevent water permeation during residential and utility PV roof installation.

Dispensing Tools and Machines
We focus on integrating sealing and bonding solutions and research and develop high-performance dispensing equipment to satisfy the requirements for stable and reliable production, including:

  • Automatic Dispensing Machines for Frame
  • Automatic Dispensing Machines for Junction Box
  • Automatic Junction Box Potting Machine
  • Automatic Edge Sealing Machine

Wind Energy

For more than a decade, H.B. Fuller TONSAN’s proven adhesive solutions have successfully helped many leading wind energy manufacturers grow their businesses around the world. Whatever your wind energy needs are, from sealing and bonding to maintenance and cleaning, we offer high-quality solutions that deliver reliable and excellent performance.
Our sealants, adhesives, lubricants, and cleaners have been widely applied to 750KW, 1.5MW, 2MW, 3MW, 3.6MW and larger wind turbines. Relying on over a decade of customer service experience and an in-depth study of the application technology in the wind energy industry, our participation in the preparation of relevant large-scale wind turbine parts certification specifications and facilitation of the development of the standards for the wind power industry has allowed for the improvement in quality, resulting in greater reliability and service life of wind turbines overall.

We carry out comprehensive reliability tests, such as high/low temperature, moist-heat, QUV ageing, salt-mist, and fatigue torsion, among others, in order to make wind turbine operations safer and more reliable and durable.

Industry Application:

  • Blade manufacturing
  • Installation and maintenance

Work with the global adhesives manufacturer that is committed to sustainable business practices and that is making strides to provide clean solar energy (PV) and wind energy.

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