Powder Temp Sensitivity Chart

Powder Temp Sensitivity Chart. Modern smokeless powders solved much of that problem, giving not only a boost in attainable velocities, but a much more stable platform, however there is still a certain level of smokeless powder temperature sensitivity that rears its ugly head. But along with being very temperature sensitive, poudre b was extremely unstable, resulting in a few spontaneous explosions.

Temperature sensitivities for powders PredatorMasters Forums from www.predatormastersforums.com

And sensitivity is not linear with temperature. Clearly, as distances stretch, temperature sensitivity becomes far more critical. It is a baseline to go off but you may find a slightly different number yourself as powder lots vary and once you change a component from what they found these numbers using which is not provided things could.

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Well the burn rate is from fast (top) slow at the (bottom). But heat and cold still play a role in how much pressure powders produce when ignited.

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Recent advancements in propellant chemistry and manufacturing techniques produced improvements. Well the burn rate is from fast (top) slow at the (bottom).

Varget And H4350 Are Two Of The Most Temp Insensitive Powders On The Market, The Formula That Is In Those Charts Is Fps Gained Or Lost Per *F Gained Or Lost.

I am trying to find out which pistol and rifle powders are the least temperature sensitive. Modern smokeless powders solved much of that problem, giving not only a boost in attainable velocities, but a much more stable platform, however there is still a certain level of smokeless powder temperature sensitivity that rears its ugly head. It is amazingly accurate in every cartridge where it is listed in our data.

Advancements In Propellants Have Reduced Their Sensitivity To Temperature Fluctuations.

That is very, very low. .531) will drop 18.8 inches at 400 yards with the frozen ammo and 17.1 inches with the hot ammo. I have pages of loads shot at many different temps.

You Can Thank Our Wonderful Government For That.

But heat and cold still play a role in how much pressure powders produce when ignited. In fact, temperature was a major problem with the first smokeless rifle propellants. Temperature sensitive powders chart or list.

From 40 Below To 100 Above.

Most of our powders are not insensitive, and will show some effect at hot and cold temperatures. January 11, 2019 by joseph von benedikt. Well the burn rate is from fast (top) slow at the (bottom).

At 800 Yards, The Bullet Drops.

View profile view forum posts view articles senior member join date jul 2008 location texas posts 3,742 feedback score. It is a baseline to go off but you may find a slightly different number yourself as powder lots vary and once you change a component from what they found these numbers using which is not provided things could. Then some of the powders have a number associated with them that is the temperature instability factor.