- Product Type:1K (1 component) Sealant, Reactive Sealant
- Application Area:HVAC Ducts, Windows, Power Transformers, Vents, Junction Boxes, HVAC Applications
- Compatible Substrates & Surfaces:Glass
- Chemical Family:Silicones, Polysiloxanes
- Features:Room Temperature Curing, Low Odor, Heat Resistance, Waterproofing, Room Temperature Vulcanizing, Fast Setting, High Flexibility, Wide Temperature Operating Range, Good Sagging Resistance, Improved Workability, Electrical Insulation Properties, Exceptional UV Resistance
H.B. Fuller 1527T is a translucent-colored RTV silicone. It has good weather resistance and excellent electrical insulation properties, being especially resistant to sulfur hexafluoride and transformer oil. Typical applications include electrical insulation, protecting leads from mechanical shock, bonding trim, sealing ductwork, vents, flues, doors, and windows, and sealing and waterproofing of transformers.