About This

Proudly Made in the USA: Manufactured with high quality silicone in the United States, ensuring reliable performance, consistent quality, and trusted standards you can count on.
Moldable Silicone Putty, Easy to Shape and Apply: Flexible, non-curing putty that stays soft and pliable, perfect for sealing, insulating, and quick fixes in home, automotive, and electrical projects.
Will Not Dry or Harden, Always Adjustable: Unlike epoxy and traditional sealants, E/Fusing 900 remains in a putty-like state, allowing you to reposition, reshape, or remove it whenever needed.
Waterproof and Weather Resistant Protection: Seals out moisture, air, and dust, ideal for HVAC systems, plumbing, outdoor equipment, and waterproof electrical connections.
Electrical and HVAC Safe: Non-conductive silicone formula provides reliable insulation around wires, cables, and connections, making it a trusted choice for electricians, contractors, and DIY users.