The Rexplo21, ex Nitrokemia produces this powder for a shot 36 grams. NC- REX - 36 or Rex III is a single base powder. Various additives such as stabilizers. The shape of the powder grain is a disc. The color of the powder is grey. The behaviour is similar at Hogdon Universal.

Chemical composition

NITROCELLULOSE (%) - DIPHENYLAMINE (%) 1,2 ± 0,3 DIBUTYL PHTHALATE (%) max. 2,2 ETIL CENTRALITE (%) max. 1,1 GRAPHITE /COATING/ (%) 0,2 ± 0,1 MOISTURE (%) 1,25 ± 0,15

Physical and chemical properties

GRAIN DIMENSIONS (mm) OUTHER DIAMETERS 1,6±0,1 THICKNESS 0,2±0,1 BULK DENSITY (g/cm3) 490 ± 25 HEAT OF COMBUSTION (J/g) max. 4100

Stability Test

DEFLAGRATION POINT (oC) min. 170 STABILITY B.J. /5h, 132 oC/ (ml NO/g) max. 2,5 METHYLVIOLET TEST /134. 5 oC/ (min) min. 45

Ballistic Parameters

CALIBER 12/70 SHOTS 2,40 mm - 36 g POWDER WEIGHT 1,80 ± 0,05 g VELOCITY AVERAGE (V= 1 m) 390 ± 5 m/s , s < or = 5 m/s PRESSURE AVERAGE (crusher) 540 ± 35 bar , s < or = 35 bar PRESSURE AVERAGE (PIEZO) 630 ± 40 bar , s < or = 40 bar

You can found this information to MILRUS-SERVICE Co. Ltd, Hungarian joint-ventur born in 2003.