Part 7 - Firing Devices and Demolition Stores; Chapter 3: Army Demolition Stores; Detonators (Blasting Caps)Part 7 - Firing Devices and Demolition Stores; Chapter 3: Arny Demolition Stores; Explosive Charges
BRITISH EXPLOSIVE ORDNANCE
Part 7 - Chapter 3
Army Demolition Stores

Primers

Most British explosives are not initiated directly by a blasting cap or detonator, but rather by a special "Primer", or booster charge, placed between the detonator and the main charge. The following military primers are in use.

Dry Guncotton Mks I and II

Weight

1 oz.

Dimensions

1¼ in. x 1.35 in. to 1.15 in.

Remarks

Surface gelatinied with acetone
C.E. (Tetryl)

Weight

1 oz.

Dimensions

1¼ in. x 1.35 in. to 1.15 in.

Remarks

Wrapped in wax paper
One-Centimeter

Dimensions

1¼ in. x 1 cm.

Remarks

Copper tube filled with a mixture of TNT and Tetryl, and P.E.T.N.