Fire door core assembly

Details Fire door core assembly Fire door core assembly

E - Fixed Constructions

06

B

E06B 5/16 (2006.01) C09J 1/02 (2006.01) E06B 3/70 (2006.01)

Patent

CA 2486076

A laminated fire door including a core, containing panels or boards made from an organic material including flax, and a fibrous binder constituting a sodium silicate adhesive, is used to make a door exhibits at least a 45 minute fire rating. In accordance with a preferred form of the invention, the fire door core is formed by using a silicate adhesive, preferably sodium silicate, in the order of 25 mils (0.6 mm) to laminate together two flax boards, each having a thickness in the range of 0.625 - 0.875 inches (approximately 16 - 22 mm), with each of the laminated flax boards having a density of between 20 and 45 pounds per cubic foot (320 - 700 kgs/m3).

Affiliated with

Also associated with

Rating

Fire door core assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1651729