CRC Evapo-Rust Ready To Use 1L
Available
CRC Evapo-Rust is a rust remover for mild steel and iron.
The two products have different formulations, directions and safety classifications, set out below. The Spray Gel is a pressurised aerosol classed as dangerous goods; the Ready To Use liquid is not classified as hazardous.
Where this product is used
- Ready To Use liquid (soak): hardware, tools, equipment, household items, cast iron and automotive parts, and more
- Spray Gel: cars, trucks, trailers, iron, steel, railings, fences, garden and outdoor equipment and tools
- Spray Gel: removing rust from mild steel and iron without soaking or disassembling the item
Features
- Removes rust from mild steel and iron
- Spray Gel 500g: formulated to cling to surfaces, with no soaking or disassembly needed
- Ready To Use 1L and 5L: soak liquid with no mixing or dilution
- Ready To Use: it will not harm unrusted steel and will not affect plastic, PVC, Viton and non-oxide-based paints
- Spray Gel: it is not suitable for anodized materials and may remove oxidation from aluminium
- Non-flammable
Key specifications
| Specification | Detail |
|---|---|
| Brand | CRC |
| Product type | Rust remover for mild steel and iron |
| CRC product number | 1753336 (Spray Gel 500g); EVR1 (Ready To Use 1L); EVR5 (Ready To Use 5L) |
| Pack formats | 500g aerosol (Spray Gel); 1L jerry; 5L jerry (Ready To Use) |
| Spray Gel - composition | Phosphoric acid 10 to 20%; pH 2.5 |
| Spray Gel - contact time | For optimal results allow 2 to 3 hours before gel removal; heavily rusted items need longer and repeat applications |
| Ready To Use - appearance | Clear light yellow liquid |
| Ready To Use - pH and density | pH 5.7 to 6.3; specific gravity 1.04 |
| Ready To Use - soak time | At least 30 minutes for light rust; 12 to 24 hours for stubborn rust, at 18°C and above |
| Dangerous goods | Spray Gel: UN 1950, Aerosols, Class 2.2. Ready To Use liquid: not classified as dangerous goods |
| Hazard classification | Spray Gel: Warning, pressurised container (H229), skin irritation (H315), serious eye irritation (H319). Ready To Use liquid: not classified as hazardous |
| Warranty | Conditional warranty from date of manufacture: 2 years (Spray Gel), 5 years (Ready To Use) |
Choosing the right option
Choose the Spray Gel for a part that cannot be soaked, and the Ready To Use liquid for parts that can be immersed. For a 1L canister with dip basket see CRC Evapo-Rust Canister 1L; for dip-tank volume see CRC Evapo-Rust Ready To Use 20L.
After treatment, coat with CRC Zinc It, CRC Metal Armour, CRC Long Life or similar.
See also: CRC Evapo-Rust Canister 1L, CRC Evapo-Rust Ready To Use 20L, CRC Metal Armour, CRC Aerosol Zinc It Galvanic Rust Protection 350g.
| Option | Part number | SKU |
|---|---|---|
| 500g | 1753336 | A0178286 |
| 1 L | EVR1 | A0164308 |
| 5 L | EVR5 | A0164309 |
Using it
Ready To Use liquid: pre-clean if dirty or oily. Rinse the item and immerse it completely. Soak until the rust is removed, at least 30 minutes for light rust and 12 to 24 hours for stubborn rust. Use at 18°C and above; below 18°C treatment times are longer. Rinse with water and dry immediately, then spray the item with CRC Evapo-Rust Rust-Block to prevent flash rust.
Spray Gel: pre-clean if dirty or oily and remove loose rust scale. Mask the surrounding area. Do not use in direct sunlight; the metal should be cool to touch. Shake the can well and apply a heavy coat. For optimal results allow 2 to 3 hours before gel removal. A white film may appear; scrub it off with a hard brush and water. Rinse the gel off with water and dry. Avoid letting the gel dry on the surface.
The Spray Gel may cause staining on some materials, so test on a small inconspicuous area first, including decorative or polished surfaces.
Storage and handling
Spray Gel is a pressurised aerosol: do not expose it to temperatures exceeding 50°C and protect it from sunlight. Ready To Use liquid: replace the lid after use.
Limits and safety
Spray Gel (500g): Warning. Pressurised container that may burst if heated (H229), skin irritation (H315) and serious eye irritation (H319). UN 1950, Aerosols, Class 2.2, dangerous goods. It is not suitable for anodized materials, may remove oxidation from aluminium and may stain some materials. Ready To Use (1L, 5L): not classified as hazardous and not classified as dangerous goods. Read the safety data sheet before use.
Couldn't load pickup availability
Secure Checkout. We do not store credit card details
CRC Evapo-Rust Ready To Use: 1 L
SKU: A0164308 | Model: EVR1
CRC Evapo-Rust Ready To Use, 1L soak rust remover for mild steel and iron. Not classified as hazardous.

