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022-22728859/010-60329175

classification:
nonel tube can be classified into ordinary nonel tube and high strength nonel tube.

specifications:
1. explosion velocity
in the temperature of 20℃±10℃, the explosion velocity of the nonel tube is supposed to be 1600m/s or more. the range of the explosion velocity of the nonel tubes produced in the same batch is supposed to be 100m/s or less.
2. propagation of explosion
in the temperature of -40℃-50℃, a no.8 detonator can detonate 20 nonel tube at the same time.
3. stretching resistance

item

ordinary nonel tube

high strength nonel tube

testing temperature

20±5

20±5

20±5

pulling forced n

68.6

196

58.8

duration min

1


4. reliability of propagation of explosion
in the temperature of 20℃±10℃, the detonated nonel tube is supposed to be able to normally propagate the explosion. the shell of tube is not supposed to be penetrate except the detonation end.
5. shock resistance
the reliability of propagation of explosion is supposed to accord with the requirements in clause 2.4 after a 5 min test in a vibration machine. 
6. cold resistance
no crack or breaking off after a 2 hour refrigeration of -40℃±3℃ and the reliability of propagation of explosion is supposed to accord with the requirements in clause 2.4
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