Controllable synthesis of terminal carboxyl hyperbranched polyester and their retarding effect on concrete
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DOI: 10.1007/s10965-020-02188-0
Abstract: Concrete retarders could efficiently extend the hydration time of cement and maintain the plasticity of concrete slurry. However, some inherent shortcomings, such as a short setting time and poor compatibility, severely limits their application. To… read more here.
Keywords: time; cthp; retarding effect; concrete ... See more keywords
Processing Conditions of Expandable Graphite in PP and PA Matrix and their Performance
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DOI: 10.37358/mp.18.4.5063
Abstract: Polypropylene (PP) and polyamide (PA) polymers are used in different situations where they provide a flame retarding effect to meet safety standards. The expandable graphite as an additive for polymer materials has a good flame… read more here.
Keywords: flame retarding; expandable graphite; effect; retarding effect ... See more keywords