Blog
Polycarbonate vs PETG: Which Sheet Wins for Light Covers, Signs, and LED Lenses?
Polycarbonate beats PETG on impact, heat, and flame rating. PETG beats polycarbonate on cost and chemical resistance. A buyer's guide for lighting, sign, and machine-guard work with verified ASTM specs and a decision matrix.
Light Cover Measurement Guide: How to Size Every Type of Replacement Panel
Ordering a replacement light cover that does not fit wastes money and delays your project. The fix is simple: measure the fixture, not the old cove...