Testing Wet Film Thickness Measurement How to measure wet film thickness with notch and wheel gauges, convert WFT to DFT with volume solids and thinner, and avoid common errors. 5 min read
Methods Spray Gun Technique Core spray gun technique for protective coatings: gun distance, angle, speed, 50% overlap, triggering, sequencing and fixing common defects. 5 min read
Failures Sags & Runs Sags, runs and curtains in coatings: causes like excess wet film, over-thinning and cold, plus how to diagnose, repair and… 4 min read
Testing Dry Film Thickness (DFT) Measurement How to measure dry film thickness: gauge types, calibration, SSPC-PA 2 and ISO 19840 sampling and acceptance rules, and wet-to-dry… 5 min read