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Prounol 100% Silicone Greas...

  • 100% PURE SILICONE GREASE: Safe for plastic and rubber. Excellent dielectric properties. Resistant to UV radiation, air and water.
  • WIDE APPLICATION: Lubricating grease for seals. Suitable for all O-rings, closures, gaskets, portafilters, EPDM rubber, nitrile, etc. Commonly used for brake calipers, compression fittings, brass instruments, air rifles, record players, plumbing fixtures, diving suits, SLR cameras, distributor caps, as a lubricating oil, for heat sinks and CPU insulation.
  • HIGHEST TECHNICAL STANDARDS: Operating temperature -50 °C to 200 °C. NLGI class 2/3. Dropping point 250 °C.
  • CLEAN AND SAFE: Non-toxic and odorless. No harmful chemical residues. Environmentally friendly.
  • Reusable aluminum packaging: Our grease now comes in recyclable aluminum packaging. No more plastic! Don't throw it away when you've used up your grease. It's also great for storing screws, nails, needles, and many other small items in your home and workshop.
  • CHOOSE YOUR SIZE: PROUNOL silicone grease is available in 100ml, 200ml and 500ml sizes.

Product information

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Prounol silicone grease

Dealer video
  1. Protects O-rings

    Extends the lifespan of seals. Protects against drying out, cracking, and wear.

  2. Maintains & renews

    Restores shine, flexibility and durability – for silicone, rubber, plastic and vinyl.

  3. insulating paste

    It insulates, repels water, and protects electrical connections from moisture and corrosion.

  4. Plumber's grease

    Ensures a perfect seal. Lubricates fittings, valves, valve components & filter systems.

  5. Non-stick effect

    Reduces friction, ensures smooth movement – ​​does not evaporate, does not harden.

  • Is Prounol a pure silicone grease? Without any additives?

    Yes, it is a 100% pure, non-toxic, and odorless silicone grease made from silicone oil (polydimethylsiloxane) and silicon dioxide (SiO₂) – without additives. Non-conductive, suitable for drinking water, and ideal for the care of plastics and rubber.

  • How long does Prounol silicone grease last?

    Prounol remains effective for decades at temperatures up to 200 °C. It does not dry out, harden, or evaporate. For optimal seal maintenance under high stress, check every 12–36 months and reapply as needed.

  • Can it be used for O-rings made of rubber and other materials?

    Yes, Prounol is ideal for rubber seals, O-rings, and gaskets made of rubber, plastic, or metal. It does not attack materials, protects against wear, is waterproof, and perfect for rubber care in cars or drinking water systems.

  • Is it waterproof?

    Yes, this waterproof silicone grease is moisture-resistant, non-washable, and adheres reliably. It's ideal for sealing water systems, fittings, and insulating electrical components due to its non-conductive properties.

  • Is it easy to apply and use?

    Yes, the grease can be easily applied with a finger, brush, or spatula. Its smooth, non-sticky consistency allows for clean, precise application – ideal for seals, O-rings, and delicate surfaces.

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