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