Blog
Acrylic vs Polycarbonate: Which Material for Your Application?
Choosing between acrylic and polycarbonate is one of the most common questions we get at KASTLITE and the answer almost always comes down to one th...
Plastic Sheet Material Properties: Complete Comparison Guide (ASTM Data)
Five plastic sheet types dominate lighting, signage, and architectural projects: acrylic (PMMA), polycarbonate (PC), PETG, PVC, and ABS. Each mater...
Cast Acrylic vs Extruded Acrylic: What's the Difference?
Cast acrylic is made by pouring liquid MMA (methyl methacrylate) resin into glass molds and letting it cure. Extruded acrylic is made by pushing he...
Acrylic vs Polycarbonate: Which Plastic Sheet Should You Use?
Acrylic transmits 92% of visible light and costs 25-35% less per sheet. Polycarbonate resists impact 250 times better than glass and handles tempe...