Thermoplastic BS3262

Thermoplastic BS3262

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THERMOPLASTIC ROAD MARKING PAINTS
BS 3262: 1989


TECHNICAL DATA SHEET

WHITE & YELLOW

Thermoplastic road marking material confirming to B.S. 3262, (part 1) 1989 shall consist of light colored aggregate, pigment and extender, bound together with aliphatic hydrocarbon resin plasticized with mineral oil. Glass beads  shall be in accordance with B.S. 6088, 1981.

Constituent

Percentage by mass of mixture

Binder

18 – 22 

Glass Beads (Ballotini)

20 Minimum

Aggregate together with pigment

78 - 82

Binder

Aggregate

The aggregate shall consist of white silica sand, crushed calcite, calcined flint or quartz.

Glass Beads

Glass beads incorporated in the mixture shall be reasonably spherical, and free from flaws, confirming to B.S. 6088 class A.

Pigments

The pigment will be titanium dioxide for white color.

Grading of Glass Beads in Mix BS 6088 Class A

Sieve Size (mm)

Retained % by Weight Passing

Minmum

Retained % by Weight Passing

Maximum

1.18

0

3

0.850

5

20

0.425

65

95

Below 0.425

0

10

Physical Properties

Property

Minimum

Maximum

Density gm/cm³

2.0 (approx)

-

Softening point (Ring & Ball) (Appendix E)

95

-

Luminance (Appendix F)

White

Yellow

White (remelting)

yellow (remelting)

-

70

50

65

45

-

-

-

-

-

Skid Resistance (Appendix J)

45

-

Flow Resistance(AppendixH)


25



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