Glass Beads for Sandblasting and Road Marking

China Glass Beads for Sandblasting and Road Marking, Find details about China Glass Beads, Glass Beads for Sandblasting from Glass Beads for Sandblasting and Road Marking

Model NO.
30#-280#
HS Code
70182000
Model NO.
30#-280#
HS Code
70182000

Glass beads for sandblasting and road marking

REFLECTIVE GLASS BEADS FOR THERMOPLASTIC ROAD MARKINGS

Glass Beads - INTERMIX BS 6088A (Type A Glass Beads) 

Appearance Round, clean, transparent & free of bubbles & foreign matters 

Spherical beads (%) >70 

Refractive Index ³1.5 

Specific Gravity: (g/cm3) 2.4 - 2.6 

Coating Waterproof and floating

 

Sieve/ Diameter (μm)    % Retained 

>1180                         0 to 3 

1180--850                  5 to 20 

850--425                    65 to 95 

<425                          0 to 10 

 

Glass Beads - Drop On BS 6088B (Silane Coated)         

 

Specific Gravity(g/cm3) 2.4 - 2.6 

Refractive Index ³1.5 

Spherical beads (%) > 80 

 

The grain distribution 

 

Diameter (µm) Standard    Retain (%) 

>850                        0 to 5 

600 - 850                  5 to 20 

300 - 600                  30 to 75 

180 - 300                  10 to 30 

< 180                       0 to 10 


GLASS BEADS
Glass Beads-RIRoad mark, Throw on surface.
Glass Beads-RIIRoad mark, mixed in advance.
Glass Beads-BSandblasting.
Art Glass BeadsArt


Available Size: 0-0.5mm, 0.5-1.0mm, 1.0-1.5mm, 1.5-2.0mm, 2.0-2.5mm, 2.5-3.0mm, 3.0-3.5mm, 3.0-4.0mm, 3.5-5.0mm

Available size range
 
Grit SizeMeshSize (µm)
30#20-40850-425
40#30-40600-425
60#40-60425-300
80#60-100300-150
100#70-140212-106
120#100-140150-106
150#100-200150-75
180#140-200106-75
220#140-270106-53
280#200-32575-45

Specification:
 
ProjectQuality
Chemical composition%SiO2>72%
CaO>8%
Na2O<14%
MgO>2.5%
Al2O30.5-2.0%
Fe2O30.15%
Others2.0%
Refractive IndexNd≥1.5%
Density2.4-2.6g/cm3
Size distributionOversize ≤5% under size ≤10%
Wire diameter0.03-0.4mm
Durability3-5 %
Hardness6-7 MOHS ;46HRC
Microhardness≥650kg/cm3
CircularityRound rate of ≥95%

Glass Beads for Sandblasting and Road Marking
Glass Beads for Sandblasting and Road MarkingGlass Beads for Sandblasting and Road Marking