White Tube: Getting to Know Aluminum Tube Coating
“White tube” or "white painted tube" is a common name to specify tubes in white color. For white-colored aluminum collapsible tubes, most people get the impression that the tubes are printed white. Actually they are “coated” white. What are the differences? Here are some points to know about white tubes. #1. Aluminum tubes are coated with saturated polyester resin, which…