PyroPractic fireworks

[PyroPractic]

New video about Paper canister shells 2-8" on my YouTube channel.
You can see a detailed overview as well as the principle of manufacturing canister display shells.

Subscribe to my channel and follow the news.

Edited March 5, 2021 by PyroPractic

[SeaMonkey]

Very nice video!

 

Your other videos are very nice too!

[PyroPractic]

New video about Paper tubes for time fuse (Passfire) on my YouTube channel.

In this video, I will talk about the possible variants for intalling time fuse with paper time fuse tubes in the shells.

Edited March 12, 2021 by PyroPractic

[PyroPractic]

New video about Original time fuse glue on my YouTube channel.
In this video, I will talk about fixing time fuses in the shells with time fuse glue.

Subscribe to my channel and follow the news.
Original time fuse glue on my website: https://pyrocomponent.com/accessories/time-fuse-glue/
Now I add 5 ml samples of this glue to all orders.

What'sApp/Telegram: +79067353581
Subscribe to my social networks:
Facebook (News and reviews): https://www.facebook.com/PyroComponent
Instagram (Best photos): https://www.instagram.com/pyrocomponent
Telegram channel (News): https://t.me/PyroComponentCOM

Edited March 17, 2021 by PyroPractic

[PyroPractic]

New video about Whistling saturn missile tubes 10,7-23,7mm on my YouTube channel.
You can see a detailed overview as well as the principle of manufacturing whistling saturn missile.

Subscribe to my channel and follow the news.
Whistling saturn missile tubes (23,7mm) on my website: https://pyrocomponent.com/plastic-products/whistling-saturn-missile-tubes-23.7mm/

My website: https://pyrocomponent.com
What'sApp/Telegram: +79067353581

[dave321]

 

what is the composition of the time fuse glue please?

it does not look like pva

 

what is the composition of the time fuse glue please?

it does not look like pva

Edited March 26, 2021 by dave321

[PyroPractic]

what is the composition of the time fuse glue please?

it does not look like pva

Already replied in a comment on youtube:

This glue is based on styrene. Unfortunately, there was no label on the package in this delivery, I hope that I will receive a tank with a label in the next batch.

As soon as I have more accurate information, I will add it to the website.

[PyroPractic]

New video "Tests of 10 mm, 14 mm and 16 mm rockets using plastic rockets cases" on my YouTube channel.

Tools for making rockets with plastic rocket cases are being tested and will soon be available for sale.

More information about plastic rocket cases on my website: https://pyrocomponent.com/plastic-products/plastic-rockets-cases/
Rockets composition:
68 - KNO3
22 - C
10 - S
10 - KClO4
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)

Edited July 22, 2021 by PyroPractic

[PyroPractic]

New video "Tests of 10 mm, 16 mm, 18 mm and 22mm Core and End burner rockets using plastic rockets cases" on my YouTube channel.

Tools for making rockets with plastic rocket cases are being tested and will soon be available for sale.

More information about plastic rocket cases on my website: https://pyrocomponent.com/plastic-products/plastic-rockets-cases/

End burner rocket 10mm did not fly. You can see what the plastic case looks like after work, it is practically not damaged, only the plastic outside around the nozzle has melted, the body is absolutely intact.

I used the composition for End burner the same as in core burner rockets.

The composition turned out to be slow for the End burner.

I will test a more powerful fuel.

Сomposition of the first End burner rocket 10mm:
75 - KClO4
25 - Sodium salicylate
1 - Fe2O3
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)
Composition of other rockets (10mm - End burner. 16, 18, 22mm - Core burner):
68 - KNO3
22 - C
10 - S
7 - KClO4
1.5 - Polyisobutylene
1.5 - DBP (Dibutyl phthalate)

[PyroPractic]

New video "Tests of 10 mm, 14 mm and 16 mm Core burner rockets using plastic rockets cases" on my YouTube channel

More information about plastic rocket cases on my website: https://pyrocomponent.com/plastic-products/plastic-rockets-cases/
Wooden stick (stabilizer) for rockets: https://pyrocomponent.com/accessories/wooden-stick-stabilizer-for-rockets/

Core burner rocket 16mm with new furmula didn't fly.

Composition of 10mm Core burner rockets

68 - KNO3

22 - C

10 - S

7 or 15 or 20 - KClO4

1.5 - Polyisobutylene

1.5 - DBP (Dibutyl phthalate)

Composition of 10mm and 16mm Core burner rockets (new formula):

73 - KClO4

5.5 - C

10.9 - Sodium benzoate

1.5 - CuO

1.5 - Polyisobutylene

1.5 - DBP (Dibutyl phthalate)

Composition of Сore burner rocket 14mm:

75 - KClO4

25 - Sodium salicylate

1 - Fe2O3

1 - Polyisobutylene

1 - DBP (Dibutyl phthalate)

[SharkWhisperer]

 

New video "Tests of 10 mm, 14 mm and 16 mm Core burner rockets using plastic rockets cases" on my YouTube channel

 

More information about plastic rocket cases on my website: https://pyrocomponent.com/plastic-products/plastic-rockets-cases/

Wooden stick (stabilizer) for rockets: https://pyrocomponent.com/accessories/wooden-stick-stabilizer-for-rockets/

Core burner rocket 16mm with new furmula didn't fly.

Composition of 10mm Core burner rockets

68 - KNO3

22 - C

10 - S

7 or 15 or 20 - KClO4

1.5 - Polyisobutylene

1.5 - DBP (Dibutyl phthalate)

Composition of 10mm and 16mm Core burner rockets (new formula):

73 - KClO4

5.5 - C

10.9 - Sodium benzoate

1.5 - CuO

1.5 - Polyisobutylene

1.5 - DBP (Dibutyl phthalate)

Composition of Сore burner rocket 14mm:

75 - KClO4

25 - Sodium salicylate

1 - Fe2O3

1 - Polyisobutylene

1 - DBP (Dibutyl phthalate)

 

Cool. How are you loading/pressing your motors? Any CATOs during testing?

 

Is there a reason you moved to clear plastic tubing besides the novelty?

 

Is the PIB/DBP combo mostly for helping grain consolidation? What happens if you omit them?

[PyroPractic]

I press with a hand press from 300kg to 800kg depending on the size.
About testing, in general, all the principles are the same as with cardboard engines, only you have to change the fuel proportions a little because the hull engines are quite short.

Plastic cases have quite a lot of advantages. In the lower part there is a rolling that holds the nozzle.
For plastic cases, it is not necessary to have a mandrel on the outside when pressing.
There is less friction during pressing due to the fact that the punch moves along circular protrusions.

The PIB / DBP combo makes the fuel plastic, and thanks to this, the fuel becomes one, without stratifications and cracks, and remains plastic like rubber.
With such a binder, the probability of engine failure is greatly reduced.

I made fuels with other binders, and the production of rockets was more difficult because the fuel was not so strong after pressing.

Edited August 23, 2021 by PyroPractic

[PyroPractic]

New Tests of 10 mm and 16 mm Core and End burner BP and whistling rockets.

More information about plastic rocket cases on my website: https://pyrocomponent.com/plastic-products/plastic-rockets-cases/

Wooden stick (stabilizer) for rockets: https://pyrocomponent.com/accessories/wooden-stick-stabilizer-for-rockets/

1) Composition of 10mm End burner BP rocket:
75 - KNO3
15 - C
10 - S
0.5 - Polyisobutylene
0.5 - DBP (Dibutyl phthalate)
Fuel filling height: 27mm

2)Composition of Сore burner rocket 16mm:
70 - KClO4
30 - Sodium benzoate
1 - Fe2O3
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)

3)Composition of Сore burner rocket 16mm:
75 - KClO4
25 - Sodium salicylate
1 - Fe2O3
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)

4)Composition of Сore burner rocket 16mm (+80g extra weight):
68 - KNO3
22 - C
10 - S
10 - KClO4
1.5 - Polyisobutylene
1.5 - DBP (Dibutyl phthalate)

[pyrohacker]

What material did you employed to make those magnificent tubes?

[PyroPractic]

New test rockets and nesting shells.

Composition of all rocket:
70 - KClO4
30 - Sodium salicylate
1 - Fe2O3
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)
10% titanium I added to the composition located after the pin.
On 10mm rockets, used Whistling saturn missile tubes 17mm as a shell.
On 16mm rocket installed 2.5 "(76g) nesting shell.
Оn 18mm rocket installed 3" (170g) nesting shell.
Tools for making rockets with plastic rocket cases are available: Rocket tool
More information about plastic rocket cases on my website: Plastic rockets cases 10-22mm
Paper Nesting shells 2-8" Edited December 22, 2021 by PyroPractic

[PyroPractic]

New test rockets and nesting shells 2" and 3".

Composition of all rocket:
70 - KClO4
30 - Sodium salicylate
1 - Fe2O3
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)
10% titanium I added to the composition located after the pin.
On 10mm rockets, used Whistling saturn missile tubes 21mm as a shell.
On 14mm rocket installed 2" (50g) nesting shell.
Оn 18mm rocket installed 3" (170g) nesting shell.

[PyroPractic]

Here are my launches for New year 2022.

Rockets with 3" and 4" nesting shells

Rockets 10mm, Butterflies and Helicopters

There are some products with fail, including butterflies and helicopters in some cases. 18mm rockets with fast deceleration, I will use the composition slower. I made the 22 mm rocket for the first time, unfortunately the engine was shot through due to poor pressing.

Composition of all rocket:

70 - KClO4

30 - Sodium salicylate

1 - Fe2O3

1 - Polyisobutylene

1 - DBP (Dibutyl phthalate)

10% titanium I added to the composition located after the pin.

[ZavodKirova]

Что то не так, движки у тебя еле тянут.

[PyroPractic]

Что то не так, движки у тебя еле тянут.

Для своей длины нормально они тянут. Корпус 18мм всего 105мм (а 22мм 110мм) по длине, что тут хотеть...

Мне нравится с пластиком делать, быстро и удобно. 18мм вообще за 4-5 засыпок топлива делал, всё полетело, но 22мм надо конечно лучше пропрессовывать, моя ошибка.

[Pirotex]

Красиво, но свистяшки слишком рано срабатывают по-моему, глухого бы добавить. Также хочется отметить четкость срабатывания кроссетов, на уровне заводских уже

[PyroPractic]

Красиво, но свистяшки слишком рано срабатывают по-моему, глухого бы добавить. Также хочется отметить четкость срабатывания кроссетов, на уровне заводских уже

Да, глухой буду ещё ослаблять просто по скорости, написал в описании под видео косяки.

Кроссеты да, делать такие конечно заморочно, но зато чётко по замедлению работают, им кстати 2 года уже, до сих пор работают нормально...

[ZavodKirova]

Ааа ну тогда понятно,

[PyroPractic]

Hello.
I recently tested various rolled stars. Here are my 16mm and 10mm whistle rocket launches.
16mm rockets with 2.5" nesting shells (Test stars for 3" and 4" shells)

Test rockets 10mm with 23,7mm saturn missile tubes

I've tested stars from 8 to 13mm for 3-4" shells. I've chosen 2.5" nesting shells for easier testing, so the effect looks worse in some shells than if it would on 3 and 4" shells.
I also launched a small UFO 4"

I also prepared a lot of infomation for making stars, you can see a lot of Chinese star formulas on my website: https://pyrocomponent.com/pyro-wiki/
Composition of all rocket:
70 - KClO4
30 - Sodium salicylate
1 - ferrocene
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)
16% titanium I added to the composition located after the pin.

[PyroPractic]

Hello. Happy new year and happy holidays. I posting my launches for the new year.
This year, unfortunately, was the worst in my life, there is still a war going on between Putin's troops and Ukraine.
It is very sad that this conflict continues into the new year, and no one was able to stop the war.
It is very difficult to talk about plans for 2023, but I hope that the war should end soon.
Cakes, Rockets 10mm and Butterflies for New Year 2023 -

Rockets with 2,5" and 3" shells and UFO 4,5" for New Year 2023 -

Composition of all rocket:
70 - KClO4
30 - Sodium salicylate
1 - ferrocene
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)
20% titanium I added to the composition located after the pin.

Composition of UFO (30mm fuel):
70 - KClO4
30 - Sodium salicylate
1 - ferrocene
0,5 - Polyisobutylene
0,5 - DBP (Dibutyl phthalate)
5% - titanium

Composition of butterflies:
70 - KClO4
30 - Sodium salicylate
1 - ferrocene
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)
7% - titanium

Composition of Whistling saturn missle:
70 - KClO4
30 - Sodium salicylate
1 - ferrocene
1 - Polyisobutylene
1 - DBP (Dibutyl phthalate)
5% - titanium
Lift powder 2.5g

1,2" bouquet cakes:
2g - crackling stars
8g - color stars
4,5g - lift powder Edited January 2, 2023 by PyroPractic

[hilly]

привет, какой состав использовал треска и как он его сформировал.