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AASHTO M 247 BEADS
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AASHTO M 247 BEADS
 

PRODUCT NAME

MAGMAPLE  AASHTO M247

STANDARD GLASS BEADS

 

 

DESCRIPTION

MAGMAPLE AASHOT M247 Glass Beads are high quality glass micro spheres resulting from the specialized processing of selected glass cullet.

 

 

FUNCTION

MAGMAPLE AASHOT M247 standard glass beads are a major factor in increasing road safety in a very economical way. Thanks to the beads’ retroreflective action at night, a vehicle’s headlight beam is returned to the driver’s eye, which results in a light-up effect of the striping. The micro spheres not only multiply the visibility of road markings at night, but also increase the stripings durability in general. MAGMAPLE AASHOT M247 glass beads are used as drop-on agent and as premix beads for road marking materials.

 

 

COATING

- These beads are coated with silicone

- None coated beads

 

 

TECHNICAL DATA

Size gradation

150 - 850μ

Refractive index

1.5

Roundness

>80%

Specific weight

approx. 2.5 g/cm3

Bulk weight

approx. 1.6 kg / l

Anti-skid material

Coating

paper bags of 25 kg net

Packaging

plastic bags

Storage

dry and sheltered

 

 

 

 

 

 

SIEVING RANGE

Sieve Designation

Mass Percent Passing

Standard mm

Alternate No.

Type I

Type II

0.850

20

100

-

0.600

30

75 - 95

100

0.425

40

-

90 - 100

0.300

50

15 - 35

50 - 75

0.180

80

-

0 - 5

0.150

100

0 - 5

-

 
     
 
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