(High-strength grade reflective film) the performance of this series of reflective film is the Ministry of Communications Ministerial JT-T279-1995 standards for third grade reflective film, reflective film is a high-strength grade durable sealed tape, than the project level at least three times the light reflective film. The material has been successfully used to make traffic signs. Even if the signs point in the larger region as well as bright, high-strength grade reflective film is making the sign visible and effective notice of hazardous condition the driver the road ahead. High-strength grade reflective sheeting for general road traffic signs, which is usually the highway, one, two, three, four roads and the temporary use of the mark. Generally divided into two kinds of pressure sensitive and thermal-type. Use the same type of ink used screen printing technology can produce a variety of patterns. Uses: directional sign; prohibited signs, warning signs and directional signs and signs used in general advertising. Life: general for 10 years, the series of reflective film in normal use, 10 years after the brightness retention of at least 80% of the initial brightness value. Applicable floor: aluminum, steel. Operating temperature: general requirements in 18 ℃ ~ 28 ℃. (Diamond grade reflective sheeting) performance reflective film in this series are the Ministry of Communications Ministerial JT-T279-1995 standard of the first and second grade reflective sheeting, reflective of its principle is different from the engineering level and high-strength grade reflective sheeting used principle of the reflection of glass beads, but the use of a ceramic cube reflection of the latest technology. Diamond grade reflective sheeting connected to each ceramic cube arrangement, the material in the area of ??one square centimeter there will be more than 930 cubic ceramic body angle. Ceramic body of the lower cubic angle formed by a sealed air layer, so that total internal reflection of incident light to form, so do not need the help of the metal reflective layer to achieve the most excellent reflective effect. Wear-resistant polycarbonate with high hardness materials and technical ceramics made of cubic diamond grade reflective sheeting with the traditional project-level and high intensity grade reflective film comparison, not only doubled its reflective properties, but also has very wide-angle performance large increase. The brightness of the diamond grade reflective sheeting for the project level more than six times, is more than three times the strength level. For highway and urban road traffic signs. In normal use, 10 years after the brightness retention of at least 50% of the initial brightness value. Use the same type of ink used screen printing technology can produce a variety of patterns. Uses: directional sign; prohibited signs, warning signs and directional signs and signs used in general advertising. Life: general for 10 years, the series of reflective film in normal use, 10 years after the brightness retention of at least 50% of the initial brightness value. Applicable floor: aluminum, steel. Operating temperature: general requirements in 18 ℃ ~ 28 ℃.