(1) Third-generation diamond-grade 49 series
Standard: national first-class reflective film model: 49 (white)/491 (yellow)/492 (red)/495 (blue) /497 (green) Service life: 1 years, 7% brightness.
application: high-grade highway traffic signs. For example: signs of expressways, signs of roads around the city, and signs of major urban traffic arteries.
(2) Super Grade 393 Series
Standard: National Standard Secondary Reflective Film Model: 393 (white)/3931 (yellow)/3932 (red)/3935 (blue)/3937 (green) Service life: 1 years, 7% brightness retention value, adhesive type: room temperature.
application: traffic control sign, prohibition sign, warning sign, indication sign, delineator, guide sign, separation and confluence sign, etc.
(3) Engineering-grade EGP 34 series
standard: national standard grade IV reflective film model: 343 (white)/3431 (yellow)/3432 (red)/3435 (blue)/3437 (green) Service life: 7 years, 5% brightness retention value, adhesive type: normal temperature.