High Temperature Materials and Processes (Oct 2017)

Processing and Properties of Fire Resistant EPDM Rubber-Based Ceramifiable Composites

  • Anyszka Rafał,
  • Bieliński Dariusz M.,
  • Pędzich Zbigniew,
  • Zarzecka-Napierała Magdalena,
  • Imiela Mateusz,
  • Rybiński Przemysław

DOI
https://doi.org/10.1515/htmp-2016-0059
Journal volume & issue
Vol. 36, no. 10
pp. 963 – 969

Abstract

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Low softening point temperature glassy frit, reinforcing silica, wollastonite and dicumyl peroxide were incorporated into ethylene-propylene-diene (EPDM) rubber matrix in different amounts in order to obtain ceramifiable composites. Kinetics of vulcanization of the mixes was measured. Mechanical properties, micromorphology, thermal properties and combustibility of the vulcanizates were studied as well as compression strength of the ceramic residue obtained after heat treatment. Studies show that optimal amount of glassy frit from the point of view of ceramification effectiveness in dispersed mineral phase is 40 % wt.

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