Home Products 40 mm L60 & L70

Additional information

Single base seven perforated cylindrical grain contains Nitrocellulose (NC), Diphenylamine (DPA) and additives. It is used in 40mm L60 Bofors gun. ● Single base one perforated cylindrical grain contains Nitrocellulose (NC), Diphenylamine (DPA) and additives. It is used in 40mm L70 ammunition (for Bofors 40mm naval gun or similar guns).

Specification

Type

L60

L70

Length (mm)

5 ± 0.3

6 ± 1

Diameter (mm)

2.6 ± 0.2

1.8 ± 0.2

Hole diameter (mm)

0.2 ± 0.05

0.25 ± 0.1

Web thickness (mm)

0.5 ± 0.1

0.8 ± 0.15

Diphenylamine(%)

1-2

1-2

Graphite (%)

≤ 0.4

≤ 0.4

Moisture & Volatiles (%)

0.4-2

0.4-2

Heat of explosion (cal/gr)

≤ 800

≤ 900

Stability at 134.5 °C (min)

≥ 40

≥ 40

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