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