Run Powder Coat Pretreatment Wash Stage Verification — Free

Inspection Setup and Line Identification

Pretreatment washer line ID matches the powder line being supplied critical (required)

Yes No N/A

Inspection date and time recorded

Inspector confirms current pretreatment SOP or control plan is available at point of use

Yes No N/A

Any line stoppage, changeover, or unusual condition noted before inspection

Bath Concentration and Chemical Control

Cleaner or degreaser bath concentration within specification critical (required)

Record the measured concentration for the primary cleaning stage and compare to the site-approved operating range.

Conditioner, conversion coating, or pretreatment chemistry concentration within specification critical (required)

Bath pH recorded for each monitored stage

Chemical addition or replenishment logged since last verification

Yes No N/A

Visible contamination, sludge, oil, or excessive carryover present in any bath critical (required)

Yes No N/A

Temperature and Dwell Conditions

Wash bath temperature within approved operating range critical (required)

Final rinse temperature within approved operating range

Spray pressure or flow rate within approved operating range critical (required)

Conveyor speed or dwell time matches validated pretreatment settings critical (required)

Yes No N/A

Rinse Quality and Surface Condition

Final rinse water appears clear and free of visible residue, foam, or oil sheen critical (required)

Yes No N/A

Water break test or equivalent surface cleanliness check passes critical (required)

Yes No N/A

No visible streaking, spotting, powdery residue, or incomplete wetting on test part critical (required)

Yes No N/A

Rinse conductivity or total dissolved solids recorded, if used by site procedure

Drying stage leaves parts visibly dry before powder application critical (required)

Yes No N/A

Equipment Condition, Safety, and Corrective Action

Chemical containers, feed lines, and pumps show no active leaks critical (required)

Yes No N/A

Eyewash station and emergency shower are accessible and unobstructed critical (required)

Yes No N/A

Required PPE for chemical handling is available and in use in the washer area

Any non-conformance, deficiency, or corrective action documented with owner and due date

Inspector signature critical (required)

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Run: Powder Coat Pretreatment Wash Stage Verification

Inspection Setup and Line Identification

Bath Concentration and Chemical Control

Temperature and Dwell Conditions

Rinse Quality and Surface Condition

Equipment Condition, Safety, and Corrective Action

Get your results