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DJPS

Diyala Journal for Pure Science

Scientific Refereed Journal Published By College of Science - University of Diyala

 

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Diyala Journal for Pure Science  DJPS

 

P- ISSN:2222-8373, E-ISSN:2518-9255

Volume 13, Issue 3, Part 2 , July. 2017

 

Study of Adding Cement to Hardened Powdered Novolac Resin Matrix for Manufacturing Novel Concrete in the Presence of Heat and Pressure

 

Amer M. Ibrahim, Tahseen H. Mubarak, Al katawy A. Adwan,   Wissam A. Hussian

 

Year: 2017, Volume: 13, Issue: 3, Part: 2

 

Pages: 95-104, DOI: http://dx.doi.org/10.24237/djps.1303.292D 

 

Language: English

 

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Abstract    


  

In this study, a new concrete has been manufactured by mixing powdered hardened novolac resin with cement in equal proportions and in the presence of heat (150-200) 0C and pressure (100 kN) as catalysts. The results of  laboratory tests  showed that the new concrete have a compressive strength of  (92 MPa) and a density of (1761.1 kg/m3 ) while the compressive strength of the normal concrete at the age (28) days (25 MPa) and the density was (2368 kg/m3). It can be seen from the images taken by the scanning electron microscopy that there is a correlation between concrete components (hardened powdered novolac resin with cement) in the presence of heat and pressure as catalysts (Bakelite concrete).

 

Key words: New concrete, Hardened powdered novolac resin, Cement, Heat, Pressure

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