HDB renovation: material durability assessment (metrics)

Abrasion resistance (Taber test), impact resistance (falling ball test), and scratch resistance are key metrics.
Scrub resistance, fade resistance (UV exposure), and adhesion strength are important indicators.
Heat resistance, stain resistance (chemical exposure), and scratch resistance are crucial factors.
Water absorption rate, slip resistance, and breaking strength are key considerations.
Weather resistance (UV, rain), wind load resistance, and corrosion resistance are evaluated.
Insulation resistance, current-carrying capacity, and lifespan are important factors.
Pressure resistance, corrosion resistance, and temperature resistance are assessed.