Coated Glass Beads - Glass Beads Manufacturer,Glass Beads For Road From Paintsrawmaterials

ORIGIN : CHINA
GRADE :

Grade A (BS6088A) ½ Intermix
Grade B (BS6088B) ½ Drop on

PACKAGING : 25kgs plastic woven bags.

INTRODUCTION
The coated glass bead has been treated with high quality organic materials on their surface, thus bearing better features in quality. They are manufactured from high grade Soda Lime Silica Glass containing SiO2 around 70%. They are free from free Lead, Iron and Silica.

REFLECTION EFFECT
In rainy and wet weather, ordinary glass beads would be surrounded by water and result in the low reflection rate. However, the glass beads with coated can maintain the reflection effect to a great extent. The glass beads for road marking can improve the retro-reflective performance of the road surface coating & increase the safety for night driving.
WORKING EFFICIENCY
Ordinary glass beads would pile up in the sprayer after absorbing water. However, glass beads with coated would not so, thus increasing the working efficiency.
INTEGRITY
Since glass beads with coated contain special adhesives, thus improving the integrity between the glass beads and the paints.
PREVENT SINKING
Coated glass beads can prevent sinking of micro beads to the bottom of paints.
FLOATABILITY
Because of its feature of floatability, it will be in the floating state when being used & it has the maximum surface area which can increase the rate of utilization for more than 30%
WEATHER RESIST
In coated glass beads, the phenomenon of adsorbing dust in the air on the surface of glass beads is lessened, it is damp proof, light protective & applicable to use in the districts where it abound with rain, fog & damp.

PROPERTIES
Appearance	Clean, Transparent, No Obvious Impurity.
Refraction Index	â‰¥ 1.50
Specific Gravity	2.4-2.6 g/cm½
Roundness	BS6088A > 70%; BS6088B > 80%

Diameter (½m)	Standard Retain (%)
>1180	0-3
1180½850	5½20
850½425	65½95
<425	0½10

Diameter (½m)	Standard Retain (%)
>850	0-5
600½850	5-20
300½600	30-75
<180	0-10

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