What materials are used to manufacture these Speed Limit Sign (18 x 24) signs?
These economical Speed Limit Sign (18 x 24) signs are manufacture on .080″ aluminum and sprayed with a polyester powder coated paint and baked on. This process offers protection against the elements. Signs have an average lifespan of 5 years. All stop signs come with standard mounting holes centered top and bottom for easy installations. These signs are ideal in a situation where reflectivity is not required. What are the descriptions for Engineer Grade reflective aluminum Speed Limit Sign (18 x 24) signs? These Speed Limit Sign (18 x 24) signs will reflect at night when hit by light. Signs are .080 inch thick flat aluminum with engineer grade reflective sheeting applied over the surface. Speed Limit Sign (18 x 24) will never rust and have an average life span of 7 years. This material is less prone to scratching, chipping, and fading. All signs come with standard mounting holes centered top and bottom for easy installations, except street name signs. These Speed Limit Sign (18 x 24) m
