Panel Wipe / IPA Wipe

Quick answer: A panel wipe is a fast-evaporating solvent wipe, often IPA-based, used after polishing to remove oils, silicones and residue so coatings, PPF or paint can bond cleanly.

What it means

After machine polishing, trace lubricants and fillers remain on the surface. A panel wipe (isopropyl alcohol mixes or purpose-made solvent blends) dissolves and lifts these residues. The goal is a squeaky-clean, water-break-free surface before applying a ceramic coating, sealant, PPF or touch-in paint.

Why it matters

  • Adhesion: removes polishing oils and silicones that can interfere with bonding.
  • Truth check: reveals the true finish by stripping fillers that can mask holograms or haze.
  • Consistency: helps coatings level and cure more predictably across panels.
  • Process safety: reduces risk of fisheyes or failure under films and repaints when used correctly.

Where you’ll see it

Immediately before ceramic coating, sealants, PPF installation, vinyl wraps and small paint touch-ins; also between polishing stages when checking progress under raking light.

Context

Car Paint Protection; Prep & decon; Ceramic coatings; Paint correction

Common mistakes

  • Thinking panel wipe replaces decontamination - it removes oils, not bonded contaminants like tar or iron.
  • Flooding edges, fresh paint or delicate plastics - use light, controlled sprays on the towel and test first.
  • Coating before full evaporation - trapped solvent can affect cure and appearance.
  • Using household glass cleaners that leave surfactants or fragrance residues.
  • Wiping in hot sun or on hot panels, causing smears and rapid flash that misses residue.
  • Reusing a saturated or dirty towel that just moves oils around.

Written by . Last updated 07/11/2025 16:34