AMPP CCAS study guide
AMPP CCAS · Work through your exam, one topic at a time.
CCAS - the Certified Coating Applicator Specialist credential - is an AMPP certification aimed at the people who actually put protective coatings on steel and concrete: applicators, blasters, spray hands, crew leads, and the supervisors who direct them. AMPP describes itself as the largest global community for corrosion and coatings expertise, and its education catalog covers cathodic protection, coating inspection, protective coatings, and corrosion prevention. The AMPP CCAS study guide has 5 sections and about 1,445 words.
01Surface Preparation
Surface preparation is the largest single variable in coating performance. Candidates must know the SSPC/NACE abrasive-blast standards and their ISO 8501-1 equivalents: SSPC-SP 5/NACE No.
319 words, about 2 min02Coating Materials and Selection
A coating is a formulated system of binder, pigments, fillers, solvents, and additives. The binder determines chemistry and performance; pigments provide color, corrosion inhibition, and barrier; solvents control viscosity and evaporation; additives control flow, sag, settling, and cure.
277 words, about 1 min03Coating Application Methods and Equipment
Application methods include airless spray, conventional air spray, plural-component spray, electrostatic spray, brush, roller, and trowel. Airless spray is common for high-build coatings: fluid is pressurized and forced through a small orifice, so tip size and fan angle control output and pattern.
287 words, about 1 min04Inspection, Quality Control, and Defect Analysis
Inspection is planned, not improvised. A coating inspection plan identifies hold points: pre-surface preparation, post-blast cleanliness and profile, pre-application environmental checks, in-process WFT and stripe inspection, and final DFT, holiday, and visual inspection.
284 words, about 1 min05Safety, Environmental, and Regulatory Compliance
Safety, environmental, and regulatory compliance covers worker protection, fire and explosion prevention, confined-space entry, waste management, and air-quality rules. Candidates must understand the SDS, hazard communication, PPE selection, respiratory protection, fit testing, and the difference between air-purifying respirators and supplied-air systems.
278 words, about 1 min