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1 Autex Research Journal

1 2007

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Grafting MMA onto flax under the influence of microwave radiation and the use of flax-g-poly(MMA) in preparing PF composites

Kaith B. S., Singha A. S., Kalia S.

Autex Research Journal

2007

Vol. 7, no. 2

119--129

This paper deals with the graft co-polymerisation of methylmethacrylate (MMA) onto flax fibre under the influence of microwave radiation (MWR). The graft co-polymers are characterised by FTIR spectroscopy, scanning electron microscopy (SEM), thermal analysis (TGA/DTA) and X-ray diffraction (XRD). Graft co-polymers are subjected to the evaluation of some physical, chemical and mechanical properties. Graft co-polymers thus prepared are used in the preparation of phenol-formaldehyde composites. Wear resistance, tensile strength and compressive strength of composites are measured, and it is found that composites reinforced with flax-g-poly(MMA) showed better mechanical properties in comparison to composites reinforced with raw flax.