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Member Since
2007
Shenzhen Kaite Industry Co., Ltd.
Glass Beads for Road Marking
We supply glass beads for thermoplastic paint and road marking as per BS6088 standard, AASHTO M247 or as per customer''''
Glass Beads for Road Marking can improve visibility of the traffic markings and road signs and supply safer night driving conditions.
There are two Grades: Class A & Class B
Class A, used to make reflective thermoplastic paint.
Class B, used to be dropped on the freshly stripped paint surface on the road to give immediate enhanced visibility to night drivers.
Chemical & Physical Properties
Basic material
SiO2 62%
Shape
Spherical
Color
White
Specify gravity g/cm3
2.4-2.6
Hardness (Moh's )
5.5-6.0
Refractive Index
1.5-1.6
Size Distribution
Type
Sieve Size um
Retained by %
Class A(Intermix)
1180
0 -3
850
5-20
425
65-95
<425
0-10
Roundness
>70%
Class B(Drop On)
0 -5
600
300
30-75
180
10-30
<180
0-15
>80%