Shandong, China
Business Type:
Trading Company
Main Products:
Number of Employees:
Year of Establishment:
Plant Area:
110 square meters
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
Sample Available

Glass Microsphere, Road Marking, Refractive manufacturer / supplier in China, offering Road Marking Refractive Glass Microsphere, Abrasives & Refractory Raw Material Grain Brown Fused Alumina with Al2O3 95% Min, High Purity Raw Material Brown Fused Alumina Price and so on.

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Supplier Homepage Products Glass Beads Road Marking Refractive Glass Microsphere

Road Marking Refractive Glass Microsphere

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Min. Order / Reference FOB Price
1 Ton US $380-650/ Ton
Production Capacity: 5000 Mts/Year
Transport Package: PP/Paper Bag, Jumbo Bag, Pallet
Payment Terms: L/C, T/T, D/P, Western Union
Appearance: Clean, Apparent, No Obvious Impurity
Gravity: 2.4~2.6 g/cm3
Composition: Sodium Lime Glass Composition Sio2 Content >62%
Roundness: >80%
Trademark: Netural or OEM
Origin: Hebei

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Basic Info

Model NO.: glass microsphere
HS Code: 701820009

Product Description

Road Mark Refractive Index Glass Beads

When driving at night, the headlights light on the graticule of glass beads. The glass beads can make the light of car-light to reflect parallel, and make the driver distinguish the direction in order to improve driving safety. For glass microsphere of various gradations, when the top big sphere is worn, the appeared bottom small sphere can be used continuously. Grade A product is generally used. 

Road Marking Refractive Glass Microsphere
No. Sieve Mesh Number Diameter(um)
30# 20--40 850--420
60# 40--60 420--250
80# 60--100 250--150
100# 80--140 210--105
120# 100--140 150--105
150# 100--200 150--74
180# 140--200 105--74
220# 140--270 105--53
180# 200--325 74--44
320# <325 <44
Road Mark Glass Beads  

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