A fire performance material, and cable including the material

Details A fire performance material, and cable including the material A fire performance material, and cable including the material

C - Chemistry, Metallurgy

08

L

C08L 83/04 (2006.01) C08K 3/00 (2006.01) C08K 3/26 (2006.01) C09D 5/18 (2006.01) C09D 183/04 (2006.01) H01B 3/46 (2006.01) H01B 7/295 (2006.01)

Patent

CA 2750512

A fire resistant material including an ex-trudable mixture of an silicone elastomer or polymer 1.006 including silicone and CaCO3 filler 1.004, the CaCO3 filler being present in the mixture in an amount to leave an insu-lating or protective layer 1.012 on a substrate such as an electrical conductor 1.010. The material contains no more than 50 parts by weight of ceramizable or glassforming filler to 100 parts by weight polymer. The silicone polymer and CaCO3 in combination preferably form more than 92% of the material. When used as a layer or jacket for a cable, the mixture decomposes on exposure to fire to provide a protective or electrically insulative layer on the conductor.

Cette invention concerne un matériau résistant au feu comprenant un mélange extrudable d'un élastomère ou polymère silicone 1.006 contenant de la silicone et une charge de CaCO3 1.004, la charge de CaCO3 étant présente dans le mélange en une quantité apte à laisser une couche d'isolation ou de protection 1.012 sur un substrat tel qu'un conducteur électrique 1.010. Le matériau ne contient pas plus de 50 parties en poids d'une charge formant verre ou céramique pour 100 parties en poids de polymère. De préférence, le polymère silicone et le CaCO3 en combinaison ne représentent pas plus de 92 % du matériau. Quand il est utilisé en tant que couche ou gaine de câble, le mélange se décompose s'il est exposé au feu, laissant une couche de protection ou électriquement isolante sur le conducteur.

Affiliated with

Also associated with

Rating

A fire performance material, and cable including the 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 A fire performance material, and cable including the material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A fire performance material, and cable including the material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1735783