How to Test the Long-Term Stability of Fiberglass Baking Trays

Fiberglass baking trays are designed to provide better structural stability than pure silicone trays. However, stability is not something that can be judged by appearance alone. A tray may look perfect when new but behave very differently after months of repeated baking. For professional buyers, importers, and product developers, evaluating long-term stability requires more than […]