Lancaster Silver Fountain #4

Composition

22  

Potassium nitrate

45  

Barium nitrate

11  

Sulfur

11  

Titanium (20-40 mesh)

11  

Aluminium (dark pyro)

Description

Consolidation: rammed, pressed 

Choke: none

Use in tube 12 to 24 mm I.D., 5 to 15 cm long

Source: 

Lancaster