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Kianco
Rubberized Bitumen Product |
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Category: |
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Rubber Modified Grade Bitumen |
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Product
Code: |
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KMCBN-PMB-RB-PMB-120 *
PMB-70 * PMB-40 |
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Description: |
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Asphalt Rubber or Rubberized Asphalt, as
it's sometimes referred to, is a process of
blending crumb rubber produced from recycled
scrap tires into liquid asphalt cement to
produce an extremely resilient high
performance, modified binder that is used in
the paving process. The hot mix asphalt that
is produced with Asphalt Rubber binder
creates a roadway that is significantly more
durable, longer lasting, quieter and safer
than roads paved with conventional asphalt... |
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Applications: |
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The hot mix asphalt that is produced with
Asphalt Rubber binder creates a roadway that
is significantly more durable, longer
lasting, quieter and safer than roads paved
with conventional asphalt... |
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KMCBN-PMB-120 * PMB-70 *
PMB-40 |
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Specification: |
Property
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Value |
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PMB 120 |
PMB 70 |
PMB 40 |
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Penetration at 25 C, 0.1mm, 100g, 5sec. |
90
to 150 |
50
to 90 |
30
to 50 |
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Softening Point,(R&B), C, Minimum |
50
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55
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60
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Ductility
at 27 C, cm |
50
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40
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30 |
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Fraass Breaking Point C , Maximum |
-20
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-16 |
-12 |
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Flash Point, By COC C, Minimum |
220 |
220 |
220 |
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Elastic Recovery of Half Thread in Ductilometer at 15 C,
Minimum |
50
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50
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50
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Separation, Difference in Softening Point, R&B, C, Maximum
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3
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3
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3
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Viscosity at 150 C, Poise |
1-3 |
2-6
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3-9
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Thin Film Oven Test (TFOT) on
Residue, |
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Loss in weight, % Maximum |
1.0 |
1.0 |
1.0 |
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Increase in Softening Point C, Maximum |
7 |
6 |
5 |
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Reduction
in Penetration of Residue, at 25 C, % Maximum |
35 |
35 |
35 |
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Elastic Recovery of Half Thread in Ductilometer at 25 C, %
Minimum |
35 |
35 |
35 |
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