polyurethane – Coatingpedia

Parking Deck Traffic Coatings

How parking deck traffic coatings work: system types, base and wear coats, concrete prep, crack and joint detailing, cure conditions and maintenance.

6 min read

Applications

Aerospace Coatings

Aerospace coatings explained: aircraft primer and topcoat systems, conversion coatings, chromate alternatives, erosion coatings, depainting and rules.

4 min read

Chemistries

Moisture-Cure Urethanes

How moisture-cure urethanes cure, aromatic vs aliphatic grades, zinc and aluminum primers, cold-weather benefits and the pitfalls to avoid.

4 min read

Applications

Spray Polyurethane Foam Roofing

SPF roofing explained: closed-cell foam and protective coatings, substrate prep, weather limits, foam surface texture grades, inspection and maintenance.

5 min read

Science

Isocyanate Chemistry

How isocyanates react with polyols, amines and water; aromatic vs aliphatic types; prepolymers, mix index and moisture sensitivity in coatings.

5 min read

Safety

Isocyanate Safety

Isocyanate hazards in polyurethane, polyurea and polyaspartic coatings — health effects, regulations, controls, PPE and spills.

5 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

Chemistries

Polyurethane Coatings

Aliphatic vs aromatic polyurethanes, two-component and moisture-cure types, where they are used, and how to handle isocyanates and humidity safely.

5 min read