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Providing polymer modified bitumen (PMB)
Pavements designed and constructed for heavy
duty traffic and extreme weather conditions
require specially designed engineered
Bitumen Grades. By changing the
characteristics of normal bitumen with the
addition of a polymer, either they are of
elastomeric nature or elastomeric, we
succeed to obtain bitumen that allow the
mixture to be more cohesive, with much more
strength and significant higher resistance
to parameters like fatigue and permanent
deformations for road pavements.
Typical Viscosity of Binder overlooking
temperature
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PMB's qualities:
OSNAR specializes in formulation,
engineering, production as well as transfer
of technology for production of engineered
Polymer Modified Bitumen designed to the
specific needs of the respective environment
and application of use.
Use PMB for:
The specifications and standards of most
countries focus solely on the use of SBS,
whereas the use of elastomers, plastomers
and other materials are highly beneficial in
the design of specific binders. OSNAR has
the expertise and knowledge to assist to
formulate the best possible binder for the
intended application at the best possible
price, either with the above solutions or
custom design JMF (Job Mix Formulations)
with other possible alternatives. OSNAR can
comply with any standard requirements in the
country of use, including EN 14023-2012 as
well as ASTM D5976-00 and the PG Grading
System (e.g. PG 80-10, PG 74-10, PG 70-26,
PG 70-28, etc.) or SUPERPAVE™.
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