Ice and fire board belongs to the technical field of building decoration materials. The ice and fire board is composed of a base board, an adhesive layer and impregnated paper. The base board is asbestos-free fiber cement board, and the impregnated paper is decorative paper impregnated with resin adhesive. The adhesive layer is phenolic adhesive. The impregnated paper is adhered to both or one side of the base material board through phenolic adhesive. The thickness of the base material board is 5 to 12mm. The ice and fire board of the present utility model replaces the wooden base material impregnated paper in the fireproof base layer and is pasted on the material. It not only saves the construction time for appearance decoration, but also is easy to manufacture and construct. It overcomes the cumbersome defect of rough construction due to inherent roughness. The material is asbestos-free fiber cement board, which has good fire resistance and water resistance.

Ice and fire boards belong to the technical field of building decoration materials. The ice and fire board is composed of a base board, an adhesive layer and impregnated paper. The base board is asbestos-free fiber cement board, and the impregnated paper is decorative paper impregnated with resin adhesive. The adhesive layer is phenolic adhesive. The impregnated paper is adhered to both or one side of the base material board through phenolic adhesive. The thickness of the base material board is 5 to 12mm. The ice and fire board of the present utility model replaces the wooden base material impregnated paper in the fireproof base layer and is pasted on the material. It not only saves the construction time for appearance decoration, but also is easy to manufacture and construct. The material that overcomes the cumbersome defect of rough construction due to inherent roughness is asbestos-free fiber cement board, which has excellent fireproof, waterproof and anti-corrosion performance.

The ice and fire board is 100% non-asbestos fiber. An important component of the base material: 14,000 tons of high-pressure green slabs are made from Portland cement, quartz sand and imported wood pulp as raw materials, and are formed through closed high-temperature steam curing. Bay. Fire resistance grade of base material: A1 grade (High grade) Technical parameters of the base material:

The density of the base material is 1.4-1.7g/cm ³. Currently, the density of the base material boards adopted by our company is all ≥1.5g/cm ³

(2) Water absorption rate ≤25%(After double-sided treatment of the Dilong ice and fire board, there is no water absorption rate. It can basically be said that it does not absorb water.)

(3) Moisture content ≤12%. The materials currently used by the company are all ≤10%. \ n (4) Wet expansion rate ≤0.23%(The wet expansion rate of the base material rough board is generally around 0.15%, which can be ignored. That is to say, the change after passing is very small.

(4) Flexural strength (dry state) The average flexural strength of a 6mm thick plate is 34.38MPa(megapascals), and that of a 9mm thick plate is 31.19MPa. The finished products of Dilong ice and fire board have been tested by the base material manufacturer, and their flexural strength is 2.05 times higher than that of the original base material. The flexural strength of printed, spray-painted boards, UV boards and single boards varies slightly. Impact strength: 6mm board: Transverse impact strength 8.0707kJ/m ², average 6.77kJ/m ².

(5) Surface wear resistance: 700 revolutions

(6) Heat resistance: After 2 hours at 120°C, there was no change in the Earth Dragon Ice and Fire Board, and there was no shelling or detachment. It has the phenomenon of peeling and falling off compared with other similar products.

(7) Color resistance: The Dilong Ice and Fire Board shows no change after 2 hours in the weather resistance laboratory, while other similar products show obvious color changes.

(8) Smoke test: It belongs to the technical field of building decoration materials. The adhesive layer is composed of an adhesive layer and impregnated paper. The base material board is asbestos-free fiber cement board. The impregnated paper is decorative paper impregnated with resin adhesive. The adhesive layer is phenolic adhesive. The impregnated paper passes through the phenolic adhesive. Adhesive is applied to both or one side of the base material board, where the thickness of the base material board is 5 to 12mm. The ice and fire board of the present utility model replaces the wooden base material, and the impregnated paper is pasted on the fireproof base material. This not only saves the construction time for appearance decoration, but also simplifies the construction, overcomes the defect of complicated construction of asbestos-free fiber cement board due to its rough material, and has good fireproof, waterproof and anti-corrosion performance.