- Chemical Family:Silicones
- RTU Product Type:2K (2 component) Adhesive, Potting Compound, Reactive Adhesive, Encapsulant
- Application Area:Frame Sealing, Edge Gluing, Lithium-Ion Battery, Solar Panel, Blades, Junction Boxes, Batteries, HVAC Applications, Rail Bonding, Electronic Components, Energy Storage, PV Modules, Turbines, Module Installation, Ingot Bonding
- Compatible Substrates & Surfaces:Glass
- Features:Good Electrical Properties, Fast Cure, Room Temperature Curing, Rapid Cure Response, Excellent Sealing Capability, Good Adhesion, Good Thick Section Cure, Enhanced Damp Proofing
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.