摘要:
A fire-rated light kit for a fire-resistant partition includes a track for holding a window pane in an aperture of the partition. The track includes a channel for capturing an edge of the window pane, and a flange. A first intumescent material is positioned under the track to seal between the track and the partition. A second intumescent layer is positioned on top of the track. A flammable molding material can be positioned over the flange of the track. In the event of heat or flame, the second intumescent layer expands and pushes the flammable trim away from the glass and/or partition.
摘要:
A fire-rated light kit for a fire-resistant partition includes a track for holding a window pane in an aperture of the partition. The track includes a channel for capturing an edge of the window pane, and a flange. A first intumescent material is positioned under the track to seal between the track and the partition. A second intumescent layer is positioned on top of the track. A flammable molding material can be positioned over the flange of the track. In the event of heat or flame, the second intumescent layer expands and pushes the flammable trim away from the glass and/or partition.
摘要:
A fire resistant door edge construction composed of an incombustible door stile including an intumescent seal intimately fixed in a groove in the stile, over a rigid strip of high density material located in the base of the groove for anchoring hinge screws.
摘要:
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).
摘要翻译:使用包括芯,包含由包括亚麻的有机材料制成的面板或板的层压防火门和构成硅酸钠粘合剂的纤维粘合剂,以使门呈现至少45分钟的防火等级。 根据本发明的优选形式,防火门芯通过使用约25密耳(0.6mm)的硅酸盐粘合剂,优选硅酸钠来层压在一起的两个亚麻板上形成,每个亚麻板具有在该范围内的厚度 为0.625-0.875英寸(约16-22mm),每个层压亚麻板具有20至45磅/立方英尺(320-700kgs / m 3+)之间的密度。
摘要:
A fire and heat resistant storage unit for housing electronic media includes a core body portion of heat resistant material surrounded by an outer shell. An opening in a bottom wall of the outer shell allows a user access to a housing unit that is placed in the core body portion. A locking cap seals off the opening in the outer shell and a handle attached to the outer shell aids a user in flipping the storage unit from an access position in which a user can access the housing, to a storage or in-use position in which the bottom wall is directly adjacent a relatively planar support surface. Such a configuration significantly increases the fire and heat resistance of the storage unit and allows electronic media to be stored safely without being damaged.