Strontium peroxide + various fuels reactions

Mixtures of SrO2 with various fuels.
0:00 10g Al 45µm ratio 1:6.65
0:13 10g Al 250-425µm ratio 1:6.65
0:47 10g Ti 100-250µm ratio 1:3.7
1:09 10g Zn 150µm ratio 1:1.83
1:31 20g Fe 63µm ratio 1:2.86
2:15 10g B amorphous ratio 1:16.6
2:38 20g Si 75µm ratio 1:8.5
2:56 20g Si 125µm ratio 1:8.5
3:12 10g S ratio 1:7.46
3:30 20g TiH2 ratio 1:5.6
3:44 20g Sugar ratio 1:7.5
4:15 20g Sawdust ratio 1:4
Where I buy chemical ingredients:
www.laborladen.de/
www.ebay.co.uk/
werth-metall.de/
www.pyrogarage.pl/en/
pyrohub.eu/product-category/c...
onyxmet.com/
www.aliexpress.com/
www.inoxia.co.uk/
Interesting chemistry/pyrotechnics channels:
/ @someaustrianguy
/ @nurdrage
/ @chemicalforce
/ @advancedtinkering
/ @extractionsandire
/ @pyrophoria2206
/ @eliasexperiments
/ @fluorineisgreat

[@kebabchlorate]

I don’t know very much about peroxides but if it’s possible you should test with some magnesium powder as fuel

[@lugz0287]

love how the sawdust and sulfur vanished so calmly

[@JoakimfromAnka]

I expected sulfur to be much quicker and silicon to be much slower. I too like the calm tall flames of sawdust. I tried potassium citrate too but the reaction was too weak to be worth showing, the flames were a nice pink-red though. I also tried potassium benzoate but it only gave quick orange flames.

[@lugz0287]

@@JoakimfromAnka I wonder how it would react with potassium sorbate, I've seen some videos of quite fast flash powders with sorbates

[@JoakimfromAnka]

@@lugz0287 Makes me curious. I just ordered some K-sorbate on ebay.

[@lugz0287]

@@JoakimfromAnka awesome, can't wait for you to try things out with it!

[@papanyanz]

Are they stable long-term?

[@JoakimfromAnka]

@@papanyanz I don't know. Never stored any mixture for more than 30s.

[@ChimeraChemLab]

Смеси на основе пероксидов используют при изготовлении трассирующих пуль, так что, я думаю, это довольно стабильно