Aquaplast RT® Bolus - Electron Readings The following attenuation data was offered to us by a generous customer who collected the data in the course of treatment planning.  WFR/Aquaplast Corp. is not able to validate  or check the accuracy of the data, but is presenting it as received, in response to numerous requests for attenuation data on our bolus materials. Please consider the data as a starting point for further testing in your own facility.  Readings at 4MEV with .48cm Aquaplast RT Bolus 4MEV @ Dmax Cone Size Avg. Readings 6x6 1.7912 6x10 1.6946 10x10 1.9866 15x15 2.005 20x20 2.076   4MEV @ Surface   0.48cm Avg. Reading   1.7521   1.6605   1.9543   1.9727   2.028   4MEV Surface to Dmax Ratio 0.48cm  0.978 0.980 0.984 0.984 0.977   Readings at 4MEV with .64cm Aquaplast RT Bolus 4MEV @ Dmax Cone Size Avg. Readings 6x6 1.7912 6x10 1.6946 10x10 1.9866 15x15 2.005 20x20 2.076   4MEV @ Surface   .64cm  Avg. Readings   1.7842   1.6938   1.9692   1.9863   2.061   4MEV Surface to Dmax Ratio 0.64cm 0.996 1.000 0.991 0.991 0.993   Readings at 6MEV with .96cm Aquaplast RT Bolus 6MEV @ Dmax Cone Size Avg. Readings 6x6 2.018 6x10 1.897 10x10 2.082 15x15 2.062 20x20 2.085   6MEV @ Surface 0.96cm  Avg. Readings 1.998 1.8724 2.062 2.034 2.055   6MEV Surface to Dmax Ratio 0.96cm  0.990 0.987 0.990 0.986 0.986   Readings at 9MEV with .96cm Aquaplast RT Bolus 9MEV @ Dmax Cone Size Avg. Readings 6x6 2.038 6x10 2.033 10x10 2.065   9MEV @ Surface 0.96cm  Avg. Readings 1.923 1.915 1.951   9MEV Surface to Dmax Ratio 0.96cm  0.944 0.942 0.945   Energy Dmax 4MEV 0.6 6MEV 1.2 9MEV  2

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