20032 CORROSION BLOCK, 32 OZ

**Corrosion Block (P/N 20032)** is a clean, clear fluid that actively protects metal using advanced polar bonding chemistry. It penetrates corrosion cells, displacing moisture and saltwater — which are then allowed to evaporate. Once applied, Corrosion Block forms a hydrophobic film that acts as an **“OFF SWITCH” for corrosion**, leaving a long-lasting protective barrier. It is non-conductive, safe for all metals, plastics, and rubber, and ideal for use in aviation, marine, and industrial applications. This advanced formula is trusted for preventive maintenance on avionics, connectors, battery terminals, lighting systems, switches, and exposed metal components in harsh environments. The 32 oz (0.95 L) refill bottle is perfect for topping up sprayers or applying directly to targeted components. --- ## Applications - Electrical terminals, switches, and connectors - Avionics, lighting systems & harness assemblies - Battery terminals, ground connections & bonding points - Tools, hinges, marine trailers, winches & landing gear - Control cables & exposed metal subject to salt or moisture --- ## Why CJ Aerospace? CJ Aerospace supplies trusted corrosion prevention and lubrication solutions across aviation and transport sectors. We offer fast local delivery, expert technical support, and industry-proven products that keep operations moving. - 🇦🇺 **Australian-owned & operated** - 📦 **Stocked locally in Australia for fast dispatch** - 🔍 **Specialist knowledge of aviation-grade corrosion control** - 🧰 **Used by leading MROs & maintenance professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need SDS documentation or guidance on application for your aircraft or equipment? Contact CJ Aerospace for expert support.

- Actively **stops existing corrosion** and **prevents new corrosion** - **Non-conductive** – safe for use on electronics and electrical systems - Penetrates and protects **hard-to-reach crevices and connectors** - Safe on **all metals**, plastics, rubber, and painted surfaces - Forms a **self-healing, long-lasting protective barrier** - **Displaces moisture** and humidity instantly - Leaves no sticky or gummy residue - Trusted by aviation, marine, and military users worldwide