No, there are differences. There are many different types of powder coating created for many different types of projects. There are powder coatings created for office furniture that do not require outdoor weather-ability or chemical resistance. Other coatings are designed to be chemical resistant, while others provide some resistance to weathering for applications on lawnmowers, bicycles, and automobiles.
DSI uses a Custom Blended Premium Pigmented Super Durable Polyester TGIC powder coating to meet the AAMA 2604 specification and a Fluorocarbon Polymer powder coating to meet the AAMA 2605 specification. This coating is designed for superior corrosion resistance outdoors with limited fade and weathering as specified by AAMA specifications. This is a very big difference from regular TGIC powder coating.