High Reflective Glass Beads China Ministry of Transport Standards Road Marking Glass Beads for Traffic Paint

Moh′s Hardness: 6-7

Specific Gravity: 2.5g/cm3

Bulk Density: 1.5g/cm3

Rockwell Hardness: 46HRC

Round Rate: ≥80%

Specification: 0.8mm-7mm, 20#-325#

Model NO: Glass Bead Abrasive

Material: Soda Lime Glass

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Product Detail

Application

Reflective Glass Beads Description

Reflective glass beads are a crucial component in road paint marking, enhancing the visibility of road markings at night or in low-light conditions. They work by reflecting light back to its source, making the markings highly visible to drivers.

Glass Beads Key Features

1.Reflectivity
2.Spherical Shape
3.Size Variability
4.Colorless and Transparent
5.Durability
6.Chemical Inertness
7.Ease of Application
8.Uniformity
9.High Refractive Index:
10.Safety Enhancement
11.Non-Toxic
12.Eco-Friendly Options
13.Thermal Stability
14.Aesthetic Appeal
15.Electrical Insulation

Glass Beads Specification

Inspection Items	Technical Specifications
Appearance	Clear,transparent and round spheres
Density(G/CBM)	2.45--2.7g/cm3
Index of Rrefraction	1.5-1.64
Soften Point	710-730ºC
Hardness	Mohs-5.5-7;DPH 50g load - 537 kg/m2(Rockwell 48-50C)
Spherical Beads	0.85
Chemical Composition	sio2	72.00- 73.00%
	Na20	13.30 -14.30%
	K2O	0.20-0.60%
	CaO	7.20 - 9.20%
	MgO	3.50-4.00%
	Fe203	0.08-0.11%
	AI203	0.80-2.00%
	SO3	0.2-0.30%