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Micro
Surfacing is
a mixture of polymer modified asphalt emulsion,
mineral aggregate, mineral filler, water and other
additives, properly proportioned, mixed and spread
on a paved surface in accordance with a specification
and as directed by the Buyer's Authorized Representative.
The mix should be capable of being spread in variably
thick cross sections (wedges, ruts, scratch courses
and surfaces) which, after curing and initial
traffic consolidation, resist compaction throughout
the entire design tolerance range of bitumen content
and variable thicknesses to be encountered. The
end product should maintain a friction resistance
surface (high wet friction coefficient) in variably
thick sections throughout the service life of
the Micro Surfacing.
 Slurry
Seal consists
of a mixture of an approved emulsified asphalt,
mineral aggregate, water and specified additives,
proportioned, mixed and uniformly spread over
a properly prepared surface as directed by the
Buyer's Authorized Representative. The completed
slurry seal leaves a homogeneous mat, adhering
firmly to the prepared surface with a friction
resistant texture throughout its service life.
Chip
Seal is a consistent,
uniformly sized layer of rock, spread on top of
a binder course, then compacted to form a new
wear surface. The Chip seal protects the surface
from aging and restores skid resistance.
Underseal is a specialized preparation with a very high
melt temperature. It is pumped beneath deteriorating
concrete slabs to support, stabilize and extend
the useful life of concrete installations.
Fiberized
Cracksealing is a one-step application of asphalt cement mixed
with polyester fibers to create a waterproof membrane
that helps protect asphalt or concrete surfaces.
Petromat®
Installation Paving fabric forms a membrane layer of nonwoven
polypropylene fabric in a pavement section that
prevents damage due to surface water infiltration.
It also absorbs stresses and resists pavement
fatigue and reflective cracking. |
