Solar Energy

H.B. Fuller PHOTOCAP® 3610 ™ is an ultra-fast cure and PID resistant thermoset polyolefin encapsulant with HLT™ higher light transmission in the UV wavelength region to allow greater power generation with blue light-sensitive photovoltaic devices. It has a low MVTR, a short lamination cycle, and excellent light transmission with no acetic acid concerns.

H.B. Fuller 1522 is a two-component condensation-cure silicone material that has a fast room-temperature curing speed and very good adhesion to many different materials. It has very good long-term adhesion performance in high-temperature conditions. 1522 is designed for use in a variety of applications where long-term temperature cycle resistance, UV exposure, and other harsh exposure conditions exist.

Tonsan® 1581 White is one component material that is unaffected by moisture in the air. This material is recommended for sealing the side frames of solar cells and sealing the solar energy lamps. alkoxy-cure silicone adhesive cures at room temperature when exposed cells are sealed or adhered to the junction boxes of solar cells.

Tonsan® 3220 is a one-component anaerobic adhesive with high strength and good cold water resistance. It is mainly used to bond silicon rods and polyester sheets. This material is recommended for use in the silicon cutting process by a diamond wire saw to temporarily fix the silicone rod and polyester sheet.

H.B. Fuller PHOTOCAP® 6048 is a thermoplastic, non-EVA-based encapsulating film designed for use in thin film modules.  It has a low MVTR (moisture vapor transmission rate), a short lamination cycle, and good creep resistance with proven longevity in the field.

Tonsan® 1533 White is a two-component adhesive that can cure quickly at room temperature, providing excellent sealing and bonding. This material is recommended for potting electronic components, particularly junction boxes on PV modules. It has excellent dielectric properties and V1 flame retardancy.

H.B. Fuller 1527, also called 1527SBK, is a black, UL-certified, one-component RTV silicone with super resistance to weathering and ultra violet (UV). This material has very good adhesion without the need for primers to a wide range of substrates. It can be used for a variety of interior and exterior bonding and sealing applications. 1527 Black is formulated to perform at temperatures ranging from -54°C to 210°C.

H.B. Fuller 1581 is a one-component, alcohol-cured RTV silicone sealant. A non-sag material with excellent heat resistance for use in industrial and electronics applications. 1581 has very good adhesion to a wide range of unprimed substrates. High performance with fast and excellent adhesion to glass, aluminum alloys, etc. It can be used for a variety of electronics bonding, encapsulation, and sealing applications. This material is certified by UL to pass HB flame rating testing. This material performs at temperatures ranging from -55°C to 210°C.

H.B. Fuller PHOTOCAP® 15580P is an ultrafast-curing, PID-resistant EVA (ethylene vinyl acetate copolymer) photovoltaic encapsulating film designed for use in all photovoltaic devices. This product exhibits a short lamination cycle, excellent light transmission, along with outstanding stability in the field.

H.B. Fuller 1527B is a black, medium-viscosity, low-odor, good workability RTV silicone. Cures at room temperature when exposed to moisture. Excellent flexibility, adhesive property, electrical insulation, weather resistance, aging resistance, and thermal cycle resistance 1527B passes FDA 21 CFR 177.2600 and is UL-certified.

Tonsan® 1521 Black is a two-component adhesive that can cure quickly at room temperature, providing excellent sealing and bonding. This material is recommended for potting electronic components, typically for the junction box on PV modules. It also has good thermal conductivity and flame retardancy.

H.B. Fuller PHOTOCAP® 15585P is an ultrafast-curing, PID-resistant EVA (ethylene vinyl acetate copolymer) photovoltaic encapsulating film with HLT™ higher light transmission in the UV wavelength region to allow greater power generation with blue light-sensitive photovoltaic devices. It has a short lamination cycle, excellent light transmission, and outstanding stability in the field.

H.B. Fuller 1521 is a two-component, room-temperature-cure silicone system. It has very low ionic content and can be used for electronic component applications and electronics potting. Its applications include appliance sealing, connector sealing, and junction box potting. Additionally, it has good thermal conductivity and flame retardancy.

H.B. Fuller PHOTOCAP® 3650 is an ultrafast-curing, PID-resistant thermoset polyolefin encapsulant with enhanced UV protection to ensure backsheet longevity. It has a low MVTR (moisture vapor transmission rate), a short lamination cycle, and excellent light transmission with no acetic acid concerns.

Tonsan® 1527 White is a high-quality, one-component sealant based on silicone polymer. It cures by a chemical reaction with moisture to an elastic product. This material is recommended for sealing the side frames of solar cells and for sealing the solar energy lamps. cell, sealing or adhering the junction boxes of solar,