- Product Type:Reactive Sealant, 1K (1 component) Sealant
- Application Area:Windows, Vents, Power Transformers, Junction Boxes, HVAC Ducts, HVAC Applications
- Compatible Substrates & Surfaces:Glass
- Chemical Family:Silicones, Polysiloxanes
- Features:Electrical Insulation Properties, Low Odor, Heat Resistance, Wide Temperature Operating Range, Room Temperature Curing, High Flexibility, Waterproofing, Room Temperature Vulcanizing, Exceptional UV Resistance, Improved Workability, Fast Setting, Good Sagging 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.