Show color reflective powder is a high refraction glass beads (reflective powder) are mainly retroreflective properties. The so-called return reflection is an optical phenomenon, when the light shines on an object like a lens, after refraction gather, from the focus of reflection and refracted through the lens return light direction. products using high refractive index glass beads after the second half of the surface of aluminum as the reflector, with a strong reverse retro-reflective properties, making 85% of the light directly reflected back toward the source. Reflective retroreflective brightness caused by the driver and the night allows workers with a light source in case of poor vision at night or circumstances clearly see pedestrians and obstacles to the goal, to ensure that both safety. Reflective powder is high refraction glass beads, a refractive index of ND≥1.93 and ND≥2.2 2. opaque rate:. ≤1%, 3 round rate:. ≥95% 4. Color: white / gray 5. diameter : 250-500 mesh (30 microns -75 microns) 6. Hardness (Mohs): 400 7. High temperature ≥850 ℃ 8. Density: 4.1 ± 0.2g / c㎡ white gray Model Specification Model Specification B250 180-250 mesh H300 200-300 mesh B350 300-350 mesh H350 300-350 mesh B400 350-400 mesh H400 350-400 mesh B500 500 mesh H500 500 mesh reflective powder Applications: Reflective powder is the production of reflective fabric, reflective film, reflective paint, reflective core materials signage, promotional materials, clothing materials, standards stadium runway, shoes, bags, land and air rescue supplies and other new optical functional composites. It has a return-reflective properties and the resulting strong retroreflective effect, no external power supply, can be widely used in roads, ports, mining, fire and other fields. As a security mark, greatly improved the safety and reliability of the user. Widely used in screen printing, reflective paint, reflective ink, traffic signs, reflective materials. Use one: water-based screen printing method Method One: reflective powder is added directly to the company's water-based slurry reflective, appropriate to add additives to enhance fastness, tune evenly printing, printing. Water-based screen Act II: reflective powder is added directly to the company's water-based transparent ink, plus 2% of an aqueous catalyst effects, adjust evenly printing, printing. (This method is better) water-based screen method three: reflective powder slurry directly into the transparent, appropriate to add additives to enhance fastness, tune evenly printing, printing. Oily Screen Printing One: reflective powder is added directly to the varnish, even tone, appropriate to add additives to enhance fastness, to printing, printing. (This method is better) oil silk Act II: reflective powder directly into the ink, made of reflective ink, screen printing or brush to the fabric or other items. Oily printing method three: First primer printing paste paste --- --- drying curing topcoat reflective printing, printing thinner layer thickness to 30 microns -50 microns is appropriate to ensure that reflective powder can half? exposed on the surface, to produce reflective effect. ? We can use, the use of thickness ranging from particle size, make all kinds of reflective effect. (Particle size range, the better reflection) The use, easy to operate, easy to master. Use Method Two: 1. The first reflective spray paint spray primer, to be reflective paint dry, then spray-reflective finish. If the construction of the cement surface, the proposed two-reflective spray paint better. 2. It is recommended to use W-71 guns (vents ￠ 1.50 mm) primer using a spray gun pressure about 2.0Kg / cm2, paint spray gun pressure about 3.0kg / cm2. 3. Construction of the gun and the surface needs to be 18cm, gun angle 45 °, paint layers were thin to obtain good results. For unknown substrates, prior to try a small area 4. Do not apply in rain and fog, snow and other inclement weather, will affect the fastness. [Note]: 1. Before using the construction of the surface to be cleaned, the surface free of grease and dry. Reflectors and reflective paint primer must be stirred before construction even 2; painting process to keep stirring to prevent precipitation reflective powder. Reflective slurry preparation: according to how much the amount will be transferred into a paste with a solvent (cyclohexanone) was reflective powder weighed, then added to the transparent printing paste, transfer well before use. When printing, the printing of the layer thickness to thin, 30 micron to 50 micron is appropriate to ensure that the powder can Banlu reflective surface to produce reflective effect. According to use, the use of thickness ranging from particle size, make all kinds of reflective effect. (Particle size range, the better reflection). Add the amount depending on how many add reflective brightness. Packing: 25kg / barrel or more technical parameters, the practical application of summary from various industries, for reference only, without any legal basis. Please each user before use, you must first test their own proofing, before mass production after confirmation, or peril.