Category
Zircon Sealant Material
Classification:
Product Introduction
Product Details
Physical and chemical indicators:
Zircon Sealant Material: Due to its unique physical and chemical properties, it exhibits excellent stability and corrosion resistance in high temperature environments, which makes it an indispensable but unshaped refractory in the construction and maintenance of glass furnaces. It is mainly composed of zircon powder and alumina mixture. Zircon sealing material plays a vital role in the glass furnace. Its use not only improves the sealing and thermal insulation performance of the furnace, but also enhances the high temperature resistance and corrosion resistance of the whole glass furnace system, thus improving the production efficiency and product quality. It is mainly used in the sealing and caulking of the upper pool wall, large arch, small furnace, fire spout arch, charging arch and other arch tops of glass kilns, and the hot repair of glass kilns.
Method of use:
1. Adhesive preparation
The adhesive is aluminum dihydrogen phosphate, already prepared and packed in plastic bags. The rammed mixture shall be packed in polythene bags of 25kg each.
2. Mixing and stirring
A) Put aluminum dihydrogen phosphate in enough water for attenuation (metal containers should be avoided), then mix it with the tamped mixture, and mix it with a machine or manually.
B) Place the mixture for about 10 hours or longer for mixing and aging.
C) Judge whether the mixture is suitable for use. If it is too dry, add water and stir until it is suitable for use.
3. Construction
A) The construction site should be cleaned to avoid any impurities, and air hammer or manual compaction can be used.
B) The ramming movement shall be carried out in one direction without rest. Each ramming surface should cover another 1/3 of the area, and each layer of material should also cover another layer to avoid ignoring the space.
C) The thickness of the base mixture is 40-60mm, which shall be compacted to 1/2 of the thickness of the base after compaction. The surface of the compacted mixture shall be kept rough for the next compaction process to be continued until the required thickness of the mixture is achieved.
D) After the compaction process starts, it should be stopped immediately. If stopping cannot be avoided, the surface of the mixture should be kept rough and covered with plastic film to avoid delamination and induration.
E) When the entire process is completed
Physical and chemical indicators:
Indicators | Zron | Al₂O | Fe2O3 | UnitWeight | Maximum Granularity | Moisty | Normal Temperature CompressiveStrength | Firing Shrinkage % | Use Temperature |
ZSR-60 Zircon Ramming Compound | 60±2 | 4-7 | 0.5 | 3.40 | 4 | 3-5 | 45 | -1 | 400-1600 |
AZSC-30 Fused AZS Pouring Material | 29±1 | 47 | 0.5 | 3.00 | 5 | 6-8 | 75 | -1.2 | 100-1500 |
AZSS-40AZS-40 Sealing Compound | 40±2 | 38±2 | 0.5 | 2.90 | 1 | 3-5 | 50 | -1 | 100-1500 |
Keywords:
Zircon Sealant
Kiln Display
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