A fireproof board (HPL board) knowledge |
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Author:China Oriental Huaao Office Furniture | |
Date:2014-5-9 17:55:30 |
fire prevention board is to use silicon material or calcareous material as the main raw material, fiber material, lightweight aggregate, cement and chemical additives mixed with a certain proportion, by the decorative sheet made of autoclaved technology. Is a new type of material is more and more used, its use is not only because the fire factor. Requirements for the construction of fire prevention board paste glue is relatively high, the quality is good fireproof board price is also expensive than decorative panel.
fireproof board of the thickness of 0.8mm, 1mm and 1.2mm. There are a lot of production and sales enterprise, quality uneven, some good and some bad. The relatively large size of the Ningbo Aijia Lvke Wood Industry Co. ltd..
fire board is in sheet metal (aluminum, stainless steel plate, color steel plate, titanium zinc plate, titanium plate, copper plate) for the panel, halogen free flame retardant modified inorganic filling material as the core layer, sandwich sandwich board a fire hot pressing compound and into the. On the basis of GB8624 - 2006, divided into A2 and B two combustion performance level.
Sandwich fireproof panelmetal has the fire prevention function, but also maintain the mechanical properties of the corresponding metal plastic composite board.
can be used as exterior wall, new construction and renovation of existing decorative materials, interior wall and indoor ceiling, especially for some large density, on the fire performance of public building higher requirements such as conference center, exhibition hall, gymnasium, theater, etc..
can be used as exterior wall, new construction and renovation of existing decorative materials, interior wall and indoor ceiling, especially for some large density, on the fire performance of public building higher requirements such as conference center, exhibition hall, gymnasium, theater, etc..
with the production time and engineering, fire board materials, varieties, specifications, the use value is more and more abundant. Used for fireproof door, thermal insulation engineering, fire board, fireproof rolling gate door partition and so on, because of its huge amount, the need to reduce the material cost in the premise of improving the fireproof function and the loss of resources, which of course by flame retardant is never the expansion perlite, raw material, glazed hollow bead, expansion vermiculite equivalent low-cost has excellent fireproof heat insulation, meet the demand.
perlite / vermiculite fireproof board, are usually used in certain molar number of water glass, or glass of water, N aqueous sodium silicate, plates of different specifications through high temperature hot pressing process; if the application of magnesite cement material and other inorganic materials as perlite / vermiculite binder (also can use foam to reduce the weight of the door core board) can be used as partition wall board, building on the application; or add some similar to urea formaldehyde resins, polyester, proteins, building glue, 107 or 801 kinds of adhesive glue, because some will naturally release toxic, others by burning gas, can be placed in full after the application of the room temperature or high temperature environment., such as insulation board, insulation board, insulation board,
if using inorganic binding material as the main raw material, the application can bond materials meet the non-ionic, neutral state, the replacement reaction board body not and metal molecules, and make every perlite particles are in the state of film coated, its high resistance to water, hindering the tide absorbing properties of pearl rock / vermiculite that does not rust steel, manufactured goods, high strength, low coefficient of heat conductivity, bulk density, moderate hydrophobicity, acid and alkali salt, freeze-thaw resistance, high temperature resistance, sound insulation, heat insulation, good shock-absorbing elastic flame retardant drying berkelium no black smoke, high temperature high flame after poison gas (with GB/T20285 - 2006 standard) and GB12955 2008 "new standard" fire doors, fire shutter can be applied to the filling, fire door core filler plate, products can replace aluminium silicate wool, rock wool, glass water perlite board, foaming magnesite cement perlite board update.