# RustX – Iron & Rust Stain Remover
**Targeted rust/iron stain removal for softwash professionals.**
RustX neutralises iron oxide deposits from roofs, walls, patios and driveways. Safe for concrete, brick, stone and render when used in softwash systems.
**Key Benefits:**
- Removes black iron streaks & rust runoff stains
- Compatible with ChlorPlus 10 + Softwash Base 1010
- No harsh acids – pH controlled for substrate safety
- Coverage: 10-20m²/L (heavy rust = stronger mix)
## Technical Specs
| Property | Specification |
|----------|---------------|
| **Form** | Clear liquid |
| **pH** | 3.0-4.0 (diluted) |
| **Dilution** | 1:5 to 1:20 with water |
| **Pack Size** | 5L, 25L |
| **Shelf Life** | 24 months |
## Mixing Chart
| Surface | RustX | ChlorPlus 10 | Softwash Base 1010 | Water |
|---------|-------|-------------|-------------------|--------|
| Light rust streaks | 1 | 1 | 1 | 10 |
| Heavy iron deposits | 2 | 1 | 2 | 5 |
## How to Use
1. Mix per chart in clean tank
2. Test patch first (24hr dwell)
3. Apply low-pressure (40-100psi)
4. Dwell 30-90 mins
5. Rinse thoroughly bottom-up
## FAQs
**Safe for roofs?** Yes – dilute properly, no tile damage.
**Works with other SH?** Best with ChlorPlus 10 (10%).
**Related:** [ChlorPlus 10 →](/products/chlorplus-10) | [Softwash Base 1010 →](/products/softwash-base-1010)