Fig. 5

Concentration profiles of 2–12% polymeric deterrent in terms of nitrocellulose radius at 70˚C for 4 h. (a) 2% polymeric deterrent, (b) 4% polymeric deterrent, (c) 6% polymeric deterrent, (d) 8% polymeric deterrent, (e) 10% polymeric deterrent, (f) 12% polymeric deterrent