Landscapus Inc

Landscapus Inc

High Retroreflectivity Glass Bead

  • High Retroreflectivity Glass Bead
  • High Retroreflectivity Glass Bead

Product Item: High-Retroreflectivity Glass Beads
Category: HR D-melt Glass Beads
Views: 796
Product Manual:High Retroreflectivity Glass Beads, Direct-Melt Glass beads, Virgin glass beads,High Retroreflectiveity Glass Beads,AS /NZS 2009: 2006 Glass beads: Type BHR, Type CHR, Type DHR ,Airport Marking Glass

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  • PRODUCT DETAIL

AS /NZS 2009: 2006 Glass beads: Type BHR, Type CHR, Type DHR

Item

Standard

Appearance

Outer clean and transparent, without visible bubble and impurity.

Density

2.4-2.6 g/cm3

Bulk Density

1.57g/cm3

Roundness

>90%

Refractive Index

1.5 Min.

Composition

SiO2 content: 71-74%

Soften Degree

720-730 centigrade

Retroreflectivity

>500mcd/lux/m2


AASHTO M247-13 Type 3

>1700

0

1400-1700

0-5

1180-1400

0-10

1000-1180

40-85

850-1000

5-40

<850

0-5

AASHTO M247-13 Type 4

>2000

0

1700-2000

0-5

1400-1700

0-20

1180-1400

40-85

1000-1180

5-40

<1000

0-5

AASHTO M247-13 Type 5

>2350

0

2000-2350

0-5

1700-2000

0-10

1400-1700

40-85

1180-1400

5-40

<1180


0-5

TT-B-1325D Type IV

Micron

Type 4 A

Type 4 B

1700

100

100

1400

95-100

1180

80-95

95-100

1000

10-40

850

0-5

35-70

600

0-5



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