Decontamination and Clay Bar Method

Strip bonded contamination off paint before you polish, coat or hand the car back.

Soap removes what sits on the surface. Decontamination removes what has bonded to it. This module covers the chemical and mechanical steps that turn a washed panel into a genuinely clean one — and explains why skipping them is the most common cause of coating failure.

What is inside

• The bag test, and how to use it in front of a customer to sell the step
• Ferrous versus mechanical contamination, and why embedded iron gets worse over time
• Iron remover, tar remover and bug protein — application, dwell times and safety
• Choosing a clay medium: bars, mitts, towels and DA pads, with marring risk for each
• Correct claying technique, lubrication and when to retire the medium
• Where decontamination sits in the workflow and why the vehicle gets washed twice
• Realistic time budgets by vehicle condition, plus a handover checklist

Who it is for

Detailers preparing paint for correction or coating, and anyone whose sealants stop lasting as long as they should.

Format

5-page PDF, A4 format, instant digital download. No physical item is shipped.