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
Chemistries Epoxy Mastics & Surface-Tolerant Coatings What epoxy mastics are, how they tolerate rust and old paint, when overcoating is wise, and how to prepare, test… 4 min read
Applications Anti-Graffiti Coatings Anti-graffiti coatings compared: sacrificial vs semi-sacrificial vs permanent, chemistries, masonry breathability, removal methods and life-cycle cost. 4 min read
Surface Prep Concrete Surface Preparation & CSP How to prepare concrete for coating: ICRI CSP 1–10 profiles, grinding vs shot blasting, acid etching limits, and acceptance testing… 5 min read
Surface Prep Diamond Grinding Concrete How diamond grinding prepares concrete floors for coating: grinder types, tooling and bond selection, CSP results, dust control and quality… 5 min read
Failures Orange Peel Orange peel in sprayed coatings: what it looks like, why poor atomization, viscosity and fast solvents cause it, and how… 4 min read
Applications Cold Storage & Freezer Floor Coatings Floor coatings for coolers and freezers: urethane cement, MMA and epoxy compared, plus thermal shock, pull-down timing, joints and cold-room… 5 min read
Safety Ventilation for Coating Work How dilution and local exhaust ventilation control solvent vapor, mist and dust in booths, tanks and enclosures, and how to… 4 min read
Surface Prep Laser Cleaning & Ablation How laser cleaning and ablation remove rust and coatings: pulsed fiber lasers, power levels, results on steel, limits, laser safety… 4 min read
Substrates Overcoating Existing Coatings When and how to overcoat aged coatings — condition assessment, adhesion and compatibility checks, patch tests and surface preparation. 4 min read
Chemistries Zinc-Rich Primers How zinc-rich primers provide galvanic protection, inorganic vs organic types, surface prep needs, topcoating tips, and common failure modes. 5 min read
Science Glass Transition Temperature (Tg) What glass transition temperature (Tg) means for coatings, how it is measured by DSC and DMA, what changes it, and… 5 min read
