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HELP! EU/DE/FR: Impending infrastructural apocalypse and possibility of civil war
IMHO one cannot have oneself blackmailed by obvious assholes and gangsters.
If that's going to caus ... |
8-8-2022 at 13:48
by: Gargamel |
How to use a PT100 resistor in corrosive environment
Thank you for the input 
Glassrod it shall be.... Lets see what I can shop... |
5-8-2022 at 11:39
by: Gargamel |
How to use a PT100 resistor in corrosive environment
Nascent chlorine, diluted nitric acid... both at up to some 80°C... |
1-8-2022 at 10:27
by: Gargamel |
How to use a PT100 resistor in corrosive environment
Hi guys,
I'd like to use a PT100 to monitor processes where you expect a steel probe to get attac ... |
1-8-2022 at 07:33
by: Gargamel |
Det Cap Strategies
Did you read what Doc Liptakov wrote?
That wood test - it looks impressive, but I'm not convinced ... |
4-1-2022 at 01:09
by: Gargamel |
Blasting Cap Crimper.
Very cool 
Whats the maximum permissible wall thickness?
Some of these crimping pliers can ... |
20-12-2021 at 00:56
by: Gargamel |
Quantitative NHN synthesis without Hydrazine hydrate
[quote]
I haven’t extensively tested it (I did a couple detonations[/quote]
Can you explain ... |
20-12-2021 at 00:49
by: Gargamel |
Quantitative NHN synthesis without Hydrazine hydrate
Now I'm even more suspicious 
What does the witnessplate say to this?
Just a bang or at least ... |
19-12-2021 at 13:40
by: Gargamel |
Quantitative NHN synthesis without Hydrazine hydrate
@fredsci93
[quote]
I use about 200mg NHN to set off ETN, so long as the ETN is dry and medium/lo ... |
19-12-2021 at 11:27
by: Gargamel |
Water and fuel mix?
[quote]
Aluminium and water do react, but Al2O3 forms a protective layer over the aluminum.[/quote] ... |
9-12-2021 at 13:31
by: Gargamel |
Storing concentrated ammonia water
Thanks again
[quote]
Yeah I bought a canister 5l of 25% of the stuff, and(no don't) due to ... |
21-11-2021 at 14:57
by: Gargamel |
Storing concentrated ammonia water
Thank you guys for your answers.
Please forget about plastic bottles, I had one myself and it was ... |
19-11-2021 at 05:43
by: Gargamel |
Storing concentrated ammonia water
When I concentrate ammonia, I often cannot use up everything.
Now, let's imagine I have have reach ... |
18-11-2021 at 13:49
by: Gargamel |
How to create the most sensitive PETN or ETN crystals
@XeonTheMGPony:
I agree with everything. But I'm especially interested in crystal size and it's eff ... |
17-10-2021 at 12:01
by: Gargamel |
How to create the most sensitive PETN or ETN crystals
I'm aware of the density, but lets ignore that for now.
My feeling is that crystal size has an e ... |
17-10-2021 at 02:17
by: Gargamel |
How to create the most sensitive PETN or ETN crystals
This is about caps, where one wants to use a minimum of primary (or an NPED stage) to get things goi ... |
16-10-2021 at 13:17
by: Gargamel |
Chlorate and benzoate mixture initiation power
Some thoughts:
I tried chlorate whistle for very small rockets and found it's a different animal ... |
5-9-2021 at 08:47
by: Gargamel |
Potassium bromate and iodide long term storage
Thank you guys.
[quote]
KI is somewhat hygroscopic[/quote]
Does that contribute to decompos ... |
30-8-2021 at 04:24
by: Gargamel |
Potassium bromate and iodide long term storage
Another storage question:
I've got some potassium bromate and potassium iodide here that I want t ... |
29-8-2021 at 02:46
by: Gargamel |
Golden Powder
Chlorate + acid -> self ignition.
But if you want more power, perchlorate is an option, there ... |
11-8-2021 at 03:12
by: Gargamel |
Help with CHP
OK, next time.
So - the CuO method is now "officially" discouraged?
|
25-7-2021 at 01:03
by: Gargamel |
Help with CHP
Mine are definitely smaller, more like 600µ or so.
Fine sand...
May I ask what mesh size sieves ... |
20-7-2021 at 12:23
by: Gargamel |
Help with CHP
Had some nice firecrackers with 5mm papertubes.
Test in 5mm inner / 6mm outer diameter copper pip ... |
18-7-2021 at 14:06
by: Gargamel |
Tetramine copper perchlorate help?
[quote]
For low density (DDT part) is best grain 2x2 mm. Minimal 1x1 mm. And pressing on 1 - 5 Kg ... |
17-7-2021 at 02:45
by: Gargamel |
Thermite Heat Whille Mixing
[quote]
Water in your oxide reacting with the aluminium powder is a possibility, this will gener ... |
15-7-2021 at 12:15
by: Gargamel |
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