Pyrophury Posted October 26, 2016 Posted October 26, 2016 (edited) 1lb / 3/4" Core Burner Rockets with 3" Ball Shell Headers http://pyrobin.com/files/Rocket1sm.jpghttp://pyrobin.com/files/shell1sm.jpg 1 - Gold Brocade Crown with White Strobe Pistil Rocket: 1lb core burner, 50g 60:30:10, C6 Delay(1/2"), total weight ~100g.Stars: Outer - 9mm Buell, Slow Gold / Inner - 5mm Jopetes, White StrobeBurst: 3g - 7:3 flash dusted on MCRHPasting: 8 layers gummed tape (2 spiral/machine style overlapping wraps) Edited October 26, 2016 by Pyrophury 2
pyropro Posted October 28, 2016 Posted October 28, 2016 (edited) beautiful and symetric shell and nice tail on the rocket.Try 57/34/09 for bp and see best tails ever. Edited October 28, 2016 by pyropro
Pyrophury Posted October 28, 2016 Author Posted October 28, 2016 (edited) beautiful and symetric shell and nice tail on the rocket.Try 57/34/09 for bp and see best tails ever. Thanks, I was really happy with it and surprised how symmetrical it was. I wasn't really going for a tail, the opposite in fact, I find them distracting. There was no coarse charcoal in the RP, I only used willow air float, it was also ball milled for 30 mins. Edited October 28, 2016 by Pyrophury
pyropro Posted October 28, 2016 Posted October 28, 2016 (edited) what I use to do is use a charcoal comp for delay so after the tail burned as in the motor then it went dark for a second or two so it wouldnt take away from the shell.Extra work but as you go on youll find youll do all kinds of things to try Edited October 28, 2016 by pyropro
Pyrophury Posted October 30, 2016 Author Posted October 30, 2016 http://pyrobin.com/files/Rockets.jpg 2 - Silver Wave to Red Peony 3 - Green Peony with Gold Palm Core 4 - Silver Crown Rocket: 1lb core burner, 50g 60:30:10, C6 Delay(1/2"), total weight ~100g.Stars:2) 10mm - Lancaster, Silver to Jopetes, Red 13) 7mm - Jopetes, Green 2 with 10x10mm Bleser, Blonde Streamer4) 9mm - Jopetes, Silver KamuroBurst: 3g - 7:3 flash dusted on MCRHPasting: 8 layers gummed tape (2 spiral/machine style overlapping wraps) 2
Pyrophury Posted November 10, 2016 Author Posted November 10, 2016 Some excellent rockets there Pyrophury. Thanks! But I was a bit disappointed with them, the breaks weren't that great and a lot of stars were blind. Hardly any of the Bleser blonde streamer to green lit at all which was surprising, lots of dark patches in the red/green peony, possibly because of the 10x10mm cylindrical stars I placed in amongst the burst charge.
Pyrophury Posted April 4, 2017 Author Posted April 4, 2017 This was my attempt at a smiley face pattern shell. http://www.pyrobin.com/files/smiley%201.jpg The 7mm stars were hot glued on to the 1mm thick cardboard template. http://www.pyrobin.com/files/smiley%202.jpg Both hemis were filled with MCRH with no additional booster, then wrapped with 8 layers of gummed tape. I'm not sure why there was so much delay, I've used the same passfire technique dozens of times without any problems... I think the rocket was on it's way down which is why it was upside down. The break was poor, more layers or booster needed. 2
NeighborJ Posted April 4, 2017 Posted April 4, 2017 Nice, it still worked. I never tried shapes before, just rings. I'd call that a success.
MintuDas001 Posted August 24, 2019 Posted August 24, 2019 Sir what composition are you use for 3" rocket ball shell?
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