Watch Iron Contamination Turn Red and Rinse Away
The colour-changing iron remover that makes invisible contamination visible. Autoglym Magma uses reactive chemistry to target ferrous particles embedded in paintwork and wheels, turning a vivid red as it breaks the bond between iron and substrate. pH-neutral and safe on all exterior surfaces, this specialist decontamination product removes the corrosive brake dust and iron fallout that regular washing can't touch, preventing permanent pitting and preparing surfaces for protection.
Why Our Customers Love the Autoglym Magma
✅ Colour Transform Technology turns red on contact with iron, providing visual confirmation of contamination removal.
✅ pH-neutral formula safely removes embedded iron particles without damaging paint, trim, glass, or wheels.
✅ Works in 3-5 minutes to loosen ferrous contamination that regular washing leaves behind.
✅ Safe on all exterior surfaces including matte finishes (not recommended for wrapped vehicles).
What Makes It Special?
This isn't a cleaner pretending to be a decontaminant. The active chemistry specifically targets iron-based contamination, breaking the molecular bond that makes these particles virtually impossible to remove through washing alone.
- Iron particles from brake dust bond with surfaces and begin oxidising, swelling and potentially causing permanent pitting.
- Colour Transform Technology provides satisfying visual feedback as contamination is neutralised.
- pH-neutral formulation won't etch or damage surfaces even if accidentally allowed to dry.
- Quick 3-5 minute dwell time delivers results without lengthy waiting.
- Ideal for pre-protection decontamination, regular maintenance for performance vehicles, or anyone serious about paint condition.
Specifications
- Available Sizes: 500ml, 2.5 Litres.
- pH Level: Neutral (non-acidic).
- Application: Spray liberally, dwell 3-5 minutes, agitate, rinse.
- Safe For: Wheels, paint, glass, trim, matte finishes.
- Not Recommended For: Vinyl-wrapped vehicles.
- Best Paired With: Clay bar treatment, wheel brushes, pre-wax preparation.
Pro Tips From Ultimate Finish
"The colour change is genuinely fascinating to watch, the deeper the red, the more contamination you had embedded. Use this before claying, it removes the iron that would otherwise clog your clay bar. For heavily contaminated wheels, spray Magma and let it dwell while you work on paintwork, then come back and agitate with a wheel brush for maximum effect."
How To Use
1. Ensure bodywork and wheels are cool to touch and out of direct sunlight.
2. Shampoo vehicle first and remove excess water.
3. Spray Magma liberally across bodywork, glass, and wheels.
4. Wait 3-5 minutes while Magma reacts with iron particles and turns red.
5. Agitate bodywork with soft damp sponge or wash mitt, wheels with brush.
6. Rinse thoroughly with water, working from top to bottom.
Important Notes
⚠️ Do not use in direct sunlight or on hot surfaces.
⚠️ Not recommended for vinyl-wrapped vehicles.
⚠️ Keep away from children and follow standard safety precautions.