- Reflective Material[10]
- Crystal[5]
- Traffic Signal[1]
- Pigment[3]
- Cobbles & Pebbles[1]
- Billboards[6]
- Garden Ornaments[1]
- Abrasives[2]
- Other Chemicals[1]
- Paint & Coating[1]
- Chemical Product Machinery[1]
- Contact Person : Mr. Li Gang
- Company Name : Jinan Great Material Co., Ltd.
- Tel : 86-531-88580380,13706417022
- Fax : 86-531-88580380
- Address : Shandong,Jinan,308#, 44 wen hua xi lu , Jinan
- Country/Region : China
- Zip : 250012
Reflective Ink Paint Materials with Glass Bead
Transparent Glass Bead
1.93nd glass bead is used for “Exposed-Lens” type retro-reflective articles (e.g., reflective ink, paint fabric. reflective tape, reflective yarn)
It can also be used for reflective ink, paint and in the fields of personal security and protective products.
I. Technical Data
Composition | TiO2-BaO-SiO2 GLASS |
Refractive Index | 1.93±0.01Nd |
Specific Gravity | 4.1±0.2 g/cm3 |
Color | White |
Form: | Fine spheres powder |
Size | 10-100um (can be provided by specific request) |
Roundness | ≥95% |
Opacity | ≤1% |
Brightness | 400-600 CPL for different type; The brightness of glass beads used in the reflective fabric meet the EN-471 standard. |
Aluminum Coated Glass Bead
Aluminum coated glass bead is coated with a layer of aluminum on half sphere. It can highly enhance
the reflective effect and be widely used for road signs, traffic safety goods, and reflective printing ink, or
screen printing, etc.
I. Technical Data
Composition | TiO2-BaO-SiO2 GLASS |
Refractive Index | 1.93±0.01Nd |
Specific Gravity | 4.1±0.2 g/cm3 |
Color | Silver grey |
Form: | Fine spheres Semi-coated with aluminum |
Size | 20-40um; 40-60um; 60-80um |
II. Package:
25kg / barrel (Volume: 23.5cm x 32cm), lined with plastic bag, and one dry placed in.
Net Weight: 25kg/barrel Gross Weight: 26kg/barrel
III.Storage:
Dry and sheltered
Reflective Ink Instructions
Mixing Instructions:
a. Choose neutral transparent printing inks
b. Choose glass bead with small particle size like 20~40um, 30-45um,40-60um , 60-80um
c. Add about 30~50% of glass bead, by weight, into the clear printing ink.
d. You could add more if brighter ink is required. Adding more powder thickens the solution.
e. Do not grind the glass bead
f. Use any containers and stir the mixture at high speed.
g. To avoid deposits, you should use high viscosity resins or anti-settling agents.
h. Select a printing ink that is suitable for the surface it is to be printed on. For example, use metal abrasive oil
if the surface to be printed on is metal
Usage Instructions:
a. Viscosity of mixed inks should be between 3000-5000 poise.
b. Viscosity can be adjusted during the printing process with a diluting agent.
c. A base coat of grey or very light color is preferred, especial for uncoated glass bead. . Applying reflective bead
paint on dark colors reduces the reflective effect by as much as 50%.
d. For good retro reflective, the reflective layer should be between 30-50um.
e. If the fastness is not well, little polyurethane can be put in.
f. Ideal mesh size for silkscreen printing screens is 60-80 mesh. Smaller screen mesh size are okay as these create a thicker printed layer.
g. One kilogram of glass bead can be mixed to produce up to 2 litres of reflective ink
h. One litre of ink can cover an area of about 6 square meters.
i. After painting, roll to roll press and dry 3 minute under 150°C
Solution of getting strong retro reflective:
a. Ink must be clear and transparent, Grey. Yellow. Red will be better.
b. Firstly ,print aluminum powder as foundation. Then print with the mixture of ink and glass bead.(Aluminum coated glass bead need not)
c. Make the glass bead on the paint surface as more as possible.(ND2.2 glass bead need not)
Reflective Ink Paint Materials with Glass Bead