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The Chemistry of Powder and Explosives - Sciencemadness Dot Org

The Chemistry of Powder and Explosives - Sciencemadness Dot Org

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Barium nitrate<br />

Potassium nitrate<br />

Potassium chlorate<br />

Strontium carbonate<br />

Copper oxychlonde<br />

Sulfur<br />

Red gum<br />

Shellac<br />

Calomel<br />

PARADE TORCHES 67<br />

MARINE FLARE TORCH<br />

16<br />

8<br />

1<br />

2<br />

2<br />

. ..<br />

PILOT s BLUE LIGHT<br />

Parade Torches<br />

Parade torches are made in various colors; they are <strong>of</strong> better<br />

quality than railway fusees, burn with a deeper color <strong>and</strong> a<br />

brighter light, <strong>and</strong> are generally made with more expensive compositions.<br />

Below are a few typical examples. Parade torches are<br />

Strontium nitrate<br />

Barium nitrate<br />

Potassium chlorate<br />

Potassium perchlorate<br />

Sodium oxalate<br />

Cupnc oxide<br />

Paris green<br />

Sal ammoniac<br />

Calomel<br />

Sulfur<br />

K D gum<br />

Shellac<br />

Red gum<br />

Dextrin<br />

16<br />

.<br />

8<br />

3<br />

Red<br />

5<br />

1<br />

1<br />

9<br />

2<br />

2<br />

1<br />

Green<br />

40<br />

11<br />

1<br />

6<br />

30<br />

6<br />

3<br />

2<br />

Purple<br />

7<br />

9<br />

6<br />

3 5<br />

46<br />

32<br />

28<br />

48 3<br />

Amber<br />

36<br />

10<br />

8<br />

3<br />

5<br />

Blue<br />

equipped with wooden h<strong>and</strong>les at the lower ends, <strong>and</strong> are sealed<br />

at their upper ends with a piece <strong>of</strong> cloth or paper, pasted on,<br />

through which a hole has been punched into the composition to a<br />

depth <strong>of</strong> about 1 inch—<strong>and</strong> through this a piece <strong>of</strong> black match 21<br />

21 <strong>The</strong> match, prepared by dipping a few str<strong>and</strong>s <strong>of</strong> cotton twine, twisted<br />

together, into a paste <strong>of</strong> meal powder <strong>and</strong> allowing to dry while stretched<br />

on a frame, is called black match by the pyrotechnists When this is enclosed<br />

in a paper tube, it burns almost instantaneously <strong>and</strong> is then known<br />

as quickmatch Such quickmatch is used for communicating fire in set<br />

pieces, Catherine wheels, etc<br />

5<br />

2<br />

1<br />

1

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