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classification:
water gel explosive can be classified into rock water gel explosive, coal mine permissible water gel explosive and opencast water gel explosive.
rock water gel explosive applies to blasting engineering in no danger of gas explosion or dust explosion.
coal mine permissible water gel explosive applies to blasting engineering in danger of gas explosion and dust explosion.
opencast water gel explosive applies to open-pit mining blasting engineering.

specifications:

 

item

 

standard

rock water gel explosive

opencast water gel explosive

no.1

no.2

explosive density  g/cm3

1.05-1.30

1.05-1.30

gap distance  cm

4

3

3

explosion velocity  m/s

4.2x103

3.2x103

3.2x103

brisance  mm

16

12

12

capacity of work  ml

320

260

240

toxic gas content after explosion  l/kg

80

--

impact sensitivity

explosion probability8%

friction sensitivity

explosion probability8%

heat sensitivity

nonflammable, no explosion

quality assurance period  d

270

180

注:1 the figures in the table are applicative in the quality assurance period starting from the accomplishment of production.

2 it is not necessary to measure the gap distance, brisance and capacity of explosive insensitive to detonator.

3 all the figures above are concluded by measurements ofф32mm orф35mm sticks.



dimension and net weight: 
stick diameter: φ27mm,φ32mm,φ35mm,φ45mm,φ70mm,φ90mm,φ100mm or according to other requirements.
case net weight: (24±0.5)kg or(25±0.5)kg.

storage:
water gel explosive must be kept in dry storehouse in room temperature. storage with detonators or other detonating equipment is prohibited. 
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