{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "@id": "https://www.z-beam.com/datasets/contaminants/paint-coatings-laser-cleaning#dataset",
  "identifier": "paint-coatings-laser-cleaning",
  "name": "paint-coatings",
  "description": "paint-coatings",
  "url": "https://www.z-beam.com/datasets/contaminants/paint-coatings-laser-cleaning",
  "includedInDataCatalog": {
    "@type": "DataCatalog",
    "name": "Z-Beam Laser Cleaning Entity Registry",
    "url": "https://www.z-beam.com/datasets"
  },
  "variableMeasured": [
    {
      "@type": "PropertyValue",
      "name": "ablationThreshold",
      "value": "0.5–2 J/cm²",
      "propertyID": "contaminant:paint-coatings/facts.ablationThreshold",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "leadPaintHazmat",
      "value": "29 CFR 1926.62",
      "propertyID": "contaminant:paint-coatings/facts.leadPaintHazmat",
      "citation": [
        {
          "@id": "#osha-1926-62-lead"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "surfaceProfileOutOfScope",
      "value": "ISO 8503, 40–70 μm",
      "propertyID": "contaminant:paint-coatings/facts.surfaceProfileOutOfScope",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "absorptionProfile",
      "value": "Absorption at 1064 nm depends heavily on pigment",
      "propertyID": "contaminant:paint-coatings/facts.absorptionProfile",
      "wavelengthNm": 1064,
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "thermalDecomposition",
      "value": "300–450",
      "propertyID": "contaminant:paint-coatings/facts.thermalDecomposition",
      "unitText": "°C"
    },
    {
      "@type": "PropertyValue",
      "name": "detectionMethods",
      "value": "[{\"method\": \"Lead testing (XRF or swab kit)\", \"stage\": \"pre\"}, {\"method\": \"Visual/microscopy cross-section check\", \"stage\": \"post\"}, {\"method\": \"Surface profile check (metal substrates)\", \"stage\": \"post\"}]",
      "propertyID": "contaminant:paint-coatings/facts.detectionMethods",
      "citation": [
        {
          "@id": "#osha-1926-62-lead"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "byproducts",
      "value": "{\"airborne\":\"Polymer combustion/pyrolysis particulate; lead-bearing particulate if the coating contains lead pigment\",\"filtration\":\"HEPA required regardless of pigment; lead-containing coatings additionally require supplied-air respirator protocols per 29 CFR 1926.62\",\"wasteClassification\":\"Non-lead particulate typically non-hazardous; lead-bearing particulate is hazardous waste requiring manifested disposal\"}",
      "propertyID": "contaminant:paint-coatings/facts.byproducts",
      "citation": [
        {
          "@id": "#osha-1926-62-lead"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "downstreamCompatibility",
      "value": "{\"recontamination\":\"Not applicable in the rust sense — no spontaneous recoating. Time pressure is environmental exposure (UV, moisture) of bare substrate before next protective coat.\",\"surfaceReadiness\":\"On metal, recoat suitability depends on whether cleaned surface meets the next coating's required profile. Laser-cleaned surfaces typically read Ra 0.5-0.72 μm, below the 40-70 μm anchor profile some heavy-duty systems require.\"}",
      "propertyID": "contaminant:paint-coatings/facts.downstreamCompatibility",
      "citation": [
        {
          "@id": "#surfcoattech-chlorinated-rubber-2002"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "formationChemistry",
      "value": "Primarily mechanical/adhesive bonding (mechanical keying into surface roughness, plus binder-resin chemical adhesion) rather than a reaction product. Interfacial detachment (fracturing the adhesive bond) is a viable alternative to direct ablation.",
      "propertyID": "contaminant:paint-coatings/facts.formationChemistry",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "chemicalComposition",
      "value": "Cross-linked polymer topcoats (epoxy, acrylic, alkyd)",
      "propertyID": "contaminant:paint-coatings/facts.chemicalComposition",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "formationMechanism",
      "value": "Applied coating, cured or air-dried",
      "propertyID": "contaminant:paint-coatings/facts.formationMechanism",
      "citation": [
        {
          "@id": "#song-lin-2024"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "detectionPreCleaning",
      "value": "XRF or swab test kit",
      "propertyID": "contaminant:paint-coatings/facts.detectionPreCleaning",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "detectionCrossSection",
      "value": "full coating-layer removal",
      "propertyID": "contaminant:paint-coatings/facts.detectionCrossSection",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "detectionSurfaceProfile",
      "value": "ISO 8503",
      "propertyID": "contaminant:paint-coatings/facts.detectionSurfaceProfile",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "removalSublimationAblation",
      "value": "sublimation ablation",
      "propertyID": "contaminant:paint-coatings/facts.removalSublimationAblation",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "removalInterfacialDetachment",
      "value": "interfacial detachment",
      "propertyID": "contaminant:paint-coatings/facts.removalInterfacialDetachment",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "removalQswitched",
      "value": "Q-switched",
      "propertyID": "contaminant:paint-coatings/facts.removalQswitched",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "removalMOPA",
      "value": "MOPA",
      "propertyID": "contaminant:paint-coatings/facts.removalMOPA",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "fleetFitThinCoating",
      "value": "118 of 142 cataloged machines",
      "propertyID": "contaminant:paint-coatings/facts.fleetFitThinCoating",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "fleetFitThickStack",
      "value": "24 Q-switched-high-energy units",
      "propertyID": "contaminant:paint-coatings/facts.fleetFitThickStack",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "legacySilicaStd",
      "value": "50 μg/m³ TWA",
      "propertyID": "contaminant:paint-coatings/facts.legacySilicaStd",
      "citation": [
        {
          "@id": "#song-lin-2024"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "legacyHazmatDisposal",
      "value": "hazmat",
      "propertyID": "contaminant:paint-coatings/facts.legacyHazmatDisposal",
      "citation": [
        {
          "@id": "#song-lin-2024"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "legacyVOCCap",
      "value": "50 g/L VOC cap",
      "propertyID": "contaminant:paint-coatings/facts.legacyVOCCap",
      "citation": [
        {
          "@id": "#song-lin-2024"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "legacyCFRPThermal",
      "value": "93°C",
      "propertyID": "contaminant:paint-coatings/facts.legacyCFRPThermal",
      "citation": [
        {
          "@id": "#song-lin-2024"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "byproductsHEPA",
      "value": "HEPA filtration",
      "propertyID": "contaminant:paint-coatings/facts.byproductsHEPA",
      "citation": [
        {
          "@id": "#surfcoattech-chlorinated-rubber-2002"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "byproductsLeadReg",
      "value": "29 CFR 1926.62",
      "propertyID": "contaminant:paint-coatings/facts.byproductsLeadReg",
      "citation": [
        {
          "@id": "#surfcoattech-chlorinated-rubber-2002"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "byproductsHazWaste",
      "value": "hazardous waste requiring manifested disposal",
      "propertyID": "contaminant:paint-coatings/facts.byproductsHazWaste",
      "citation": [
        {
          "@id": "#surfcoattech-chlorinated-rubber-2002"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "downstreamSurfaceRoughness",
      "value": "Ra 0.5–0.72 μm",
      "propertyID": "contaminant:paint-coatings/facts.downstreamSurfaceRoughness",
      "citation": [
        {
          "@id": "#surfcoattech-chlorinated-rubber-2002"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "downstreamAnchorProfile",
      "value": "40–70 μm anchor profile",
      "propertyID": "contaminant:paint-coatings/facts.downstreamAnchorProfile",
      "citation": [
        {
          "@id": "#surfcoattech-chlorinated-rubber-2002"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "leadPaintRegulation",
      "value": "29 CFR 1926.62",
      "propertyID": "contaminant:paint-coatings/facts.leadPaintRegulation",
      "citation": [
        {
          "@id": "#osha-1926-62-lead"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "surfaceProfileSpec",
      "value": "ISO 8503, 40–70 μm",
      "propertyID": "contaminant:paint-coatings/facts.surfaceProfileSpec",
      "citation": [
        {
          "@id": "#jmodernoptics-paint-2017"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "narrowestMargin",
      "value": "0.75–8×",
      "propertyID": "contaminant:paint-coatings/facts.narrowestMargin",
      "citation": [
        {
          "@id": "#song-lin-2024"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "concreteDamageNotFound",
      "value": "regime-matched ns/1064 nm concrete damage ceiling",
      "propertyID": "contaminant:paint-coatings/facts.concreteDamageNotFound",
      "citation": [
        {
          "@id": "#surfcoattech-chlorinated-rubber-2002"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "lineOfSight",
      "value": "line-of-sight process",
      "propertyID": "contaminant:paint-coatings/facts.lineOfSight",
      "citation": [
        {
          "@id": "#surfcoattech-chlorinated-rubber-2002"
        }
      ]
    },
    {
      "@type": "PropertyValue",
      "name": "cfrpThermalLimit",
      "value": "heat accumulation above 93°C on CFRP",
      "propertyID": "contaminant:paint-coatings/facts.cfrpThermalLimit",
      "citation": [
        {
          "@id": "#song-lin-2024"
        }
      ]
    }
  ],
  "measurementTechnique": "Laser cleaning parameter measurement",
  "license": {
    "@type": "CreativeWork",
    "name": "CC BY 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "creator": {
    "@type": "Organization",
    "name": "Z-Beam Laser Cleaning"
  },
  "publisher": {
    "@type": "Organization",
    "name": "Z-Beam Laser Cleaning",
    "url": "https://www.z-beam.com"
  },
  "dateModified": "2026-07-28",
  "version": "3.0",
  "citation": [
    {
      "@type": "ScholarlyArticle",
      "@id": "#jmodernoptics-paint-2017",
      "headline": "Laser effects based optimal laser parameter identifications for paint removal from metal substrate at 1064 nm: a multi-pulse model, Journal of Modern Optics, 2017",
      "sameAs": "https://doi.org/10.1080/09500340.2017.1330433"
    },
    {
      "@type": "ScholarlyArticle",
      "@id": "#osha-1926-62-lead",
      "headline": "29 CFR 1926.62 — Lead Exposure in Construction",
      "sameAs": "https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926.62"
    },
    {
      "@type": "ScholarlyArticle",
      "@id": "#song-lin-2024",
      "headline": "Laser Cleaning: Fundamentals and Applications, Feng Song & Xuechun Lin, Springer, 2024",
      "sameAs": "https://link.springer.com/book/10.1007/978-981-97-6631-4"
    },
    {
      "@type": "ScholarlyArticle",
      "@id": "#surfcoattech-chlorinated-rubber-2002",
      "headline": "Removal of chlorinated rubber coatings from concrete surfaces using a 120-W high power diode laser, Surface & Coatings Technology, 2002",
      "sameAs": "https://doi.org/10.1016/S0257-8972(01)01161-6"
    }
  ]
}