Nitecore Silicone Grease (specifically the SG7 model) is primarily used for the maintenance of flashlights and torches.

Here's a breakdown of its key uses:

• Lubricating O-rings: It's essential for keeping the rubber O-rings supple and creating a tight, airtight, and waterproof seal. This prevents water and dust from entering the flashlight's internal components, extending its lifespan and maintaining its water resistance.
• Lubricating Threads: Applying silicone grease to the screw threads of flashlights helps reduce friction, making it smoother to twist parts on and off, and prevents them from drying out and squeaking.
• Protecting from Moisture and Aging: The grease is highly water-resistant and helps protect the O-rings and threads from environmental corrosion and the aging process, which can lead to cracking or degradation of the rubber.
• Maintaining Electrical Conductivity: It's designed for lubricating conductive surfaces, ensuring proper electrical contact within the flashlight.

• Sealing squeaky doors
• Lubricating bike brakes or chains