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Refractive Powder is made of glass beads powder material, can be divided into three types of refractive index, ND¡Ý1.90¡¢ND¡Ý1.93¡¢ND¡Ý2.2.Can provide from 100M to 500M as you prefer. And there are silver gray and white tow color.
The chemical composition of reflective powder: SiO2 ,CaO£¬ Na2O, Tio2, Bao etc.
Proportion: 4.2g/cm3
Appearance: White: Smooth, rounded, glass tran***rent without impurities
Silver gray: Smooth without impurities
Reflective principle£ºWhen light over the surface of the beads, due to the high refraction effect of microsphere, focusing on the special beads reflector, reflector will reflect light to the light source nearby again through a tran***rent beads, so in the light source can see very bright light. According to the complex optical formula calculation, only when the refraction of a microsphere is over 1.9 can make a good regression reflective effect. Reflective powder is a core component of new light-emitting functions composite materials such as the production of reflective fabric, reflective leather, reflective film, reflective coatings etc. It has characteristic of regression reflection and have a strong reflection effect.
Application£ºWidely used in security realm, such as road signs, garment printing, fire control facilities, etc. By coating machine can produce reflective film, by silk screen printing can produce reflective clothing. Can also make reflective paint and reflective clothing. |
| Company: |
Shenzhen Yumingjie Technology co., Ltd
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| Contact: |
Mr. Kevin Ye |
| Address: |
1st floor, building A, Longdong Longxin Industrial Zone Longgang District, |
| Postcode: |
518116 |
| Tel: |
86 0755 28366306 |
| Fax: |
86 0755 85201300 |
| E-mail: |
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