Pure Silicone Spray

Pure Silicone Spray


Super high viscosity Castle® Pure Silicone Spray™ contains 99.1% pure silicone. This is a universal spray lubricant is excellent for solving problems of sticking, binding, squeaking, and lubrication. Pure Silicone™ extends the life of rubber weather stripping on doors, windows, hoods, and trunk lids. When applied prior to freezing winter temperatures, it will help prevent freeze-up. It protects metal from rust and corrosion, and effectively dries moisture from wet parts such as switches, relays, distributors, plugs, and chain drives. Pure Silicone™ also waterproofs boots and shoes, and will not stain. It contains no grease fillers, and is an excellent release agent for heat seal equipment.


  • Auto
  • Windows
  • Doors
  • Drawers
  • Snow Blowers
  • Boats
  • Industry
  • Home
  • Canvas
  • Rust Proofs Tools
  • Recreational Vehicles


1. As a Lubricant: Spray on problem area.
2. As a Protectant: Spray on and rub into area to be protected.


  • 8 oz (#C0803) 12/case
  • 16 oz (#C1603) 12/case


Store below 120°F.

Product #:

C1603, C0803

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U.S. Customers
Castle AutoChem Products Ltd services Canadian customers only.

U.S. customers, please visit the Castle U.S. Website,
or call 1-800-876-0222.