Engineer Grade Reflective Sheeting (EG) is the most basic type of retroreflective sheeting, also referred to as Type l. Typically specified for use on non-critical street and road signs such as parking signs or way-finding signs and daytime work zones. It has less reflectivity than its counterparts. Engineer grade reflective sheeting is also used often for reflective stickers and decals and generally lasts approximately 5 years.


Below is a simple chart that shows the benefits of each type of retroreflective sheeting:
Sheeting | ATSM D4956 Type | Brightness | Visibility at Night | Ideal Uses |
Engineering Grade | Type I | 1x | 500ft | parking lots and private drives |
High Intensity Prismatic | Type IV | 3x | 1000ft | low traffic roadways |
Diamond Grade | Type IX | 10x | 1500ft | moderate to heavy traffic roadways |
Dingfei was establish on 2006, we have more than 50 workers and a workplace of 3000 square meters. (2 floors )
We are specializing in the production many kinds of reflective products. Such as reflective tape/film/sheeting,traffic roll up sign,traffic cone sleeve/ collar including some reflective sticker and mining underground safety products.
And other related grift products, such as reflective traffic sign and LED arrow sign.
The most important thing is that we have a quick response and reliable sales team with 24/7. You are welcome to contact us for any question or inquiry of our products.





