Pyrotechnic sheet material

Details Pyrotechnic sheet material Pyrotechnic sheet material

C - Chemistry, Metallurgy

06

B

C06B 45/14 (2006.01) B60R 21/26 (2006.01) C06C 5/00 (2006.01) C23C 14/20 (2006.01)

Patent

CA 2101621

ABSTRACT PYROTECHNIC SHEET MATERIAL The invention provides pyrotechnic sheet material comprising a substrate of oxidizing polymeric film, for example a film of halogenopolymer, having a layer of oxidizable material, for example magnesium on at least part of its surface. The substrate and the oxidizable material are capable of reacting together exothermically on ignition. The oxidizable material is covered with an overlying protective barrier layer of passivating material comprising a passive metal or an oxide of a passive metal. The barrier layer is effective to extend the storage life of the pyrotechnic sheet material by providing a dense non-porous oxide layer which prevents oxidization of the oxidizable material until ignition of the pyrotechnic sheet material occurs.

Affiliated with

Also associated with

Rating

Pyrotechnic sheet material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pyrotechnic sheet material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pyrotechnic sheet material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1437333