Ceramic Crucible for Melting

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Highpurity alumina crucible, 99% corundum ceramic crucible specifications: 5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml-2500ml.
Suitable for sample analysis and melt of laboratory metal, non-metallic materials.

Alumina crucibles’ features:
   1, High purity: Al2O3> 99%, good chemical corrosion resistance
   2, Good temperature endurance, long-term use at 1600 °C, 1800 °C short-term
   3, Good rapid thermal shock resistance, not easy to burst
   4 , Slip Casting with high density
Product Description:
Straight alumina ceramic crucibles’ basic functions:
Name: straight alumina crucibles
Chemical Composition Al2O3 ≥ 99
 R2O ≤ 0.2
 Fe2O3 ≤ 0.1
 SiO2 ≤ 0.2
Volume density (g/cm2) ≥ 3.80
Apparent porosity (%) <1
Bending strength (Mpa)> 350
Compressive strength (Mpa)> 12000
Dielectric constant Σ (1MHz) 2
The highest operation temperature (°C) 1800
Best roast container for making powder TV, rare earth materials, precious metals, and roasting high, medium and low ceramic capacitors, NTC, PTC piezoelectric ceramic and lithium cobalt oxide, lithium manganese oxide powder.  

Q:What are the sound-absorbing fiber boards?
The theory on the absorption coefficient is the best sound-absorbing board sound-absorbing effect 1 (all suck, no reflections), but in reality, this material does not exist (black holes in the universe are the sound absorption coefficient is 1, which is completely absorbed)
Q:What method should be used to measure the thermal conductivity of fiberboard?
Fiber board thermal conductivity of ceramic fiber board thermal conductivity information is mainly: ceramic fiber board thermal conductivity, thermal conductivity of ceramic fiber board price, thermal conductivity of ceramic fiber board wholesale, thermal conductivity of ceramic fiber board factory, discusses the protection method of hot plate test principle and method of MDF thermal conductivity and its relation with temperature; and analyzed the test error.
Q:What are the differences between nano ceramic plate and ceramic fiber board?
Ceramic fiber board is a kind of ceramic fiber cotton produced by injection technology. It is made by continuous production and advanced technological production line.
Q:Refractory insulation board, pressure plate, nano heat transfer plate, calcium silicate board and ceramic fiber board, which is good?
Ceramic fiber boardCeramic fiber board product categories:1260 standard ceramic fiber board sygx-264 1260 high purity ceramic fiber board sygx-3641400 zirconium ceramic fiber board sygx-564 1400 high alumina ceramic fiber fire plate sygx-464D1400 zirconium ceramic fiber fire baffle sygx-564D
Q:Ceramic fiber plate and aluminium silicate plate are chosen as lining materials
Ceramic fiber board is of high quality ceramic fiber cotton with low slag ball content as raw material, using specific pulp and mixing equipment, ensure the cutting length and the concentration uniformity of cotton fiber, using international advanced vacuum molding technology and international advanced processing technology, the product not only has excellent mechanical strength and precise geometry the size, and maintains the excellent properties of fibrous insulation materials, can be substituted for calcium silicate board also requires tough, self-supporting and refractory insulation field.
Q:Is there any difference between ceramic silicon fiber board and ceramic fiber board?
Ceramic fiber board is aluminum silicate fiber board, a refractory material. Even after heating, good mechanical strength is maintained. The product is a fibrous insulation product that is rigid and has a supporting strength compared to fiber blankets. Features: ceramic fiber board has excellent quality, toughness and strength, besides, it has excellent resistance to wind erosion. The utility model has the advantages of no heat expansion, light weight, convenient construction, and arbitrary shearing and bending. The utility model is an ideal energy-saving material for kilns, pipes and other heat preservation equipment.
Q:How much pressure can the ceramic fiber board withstand?
Ceramic fiber fireproof plate, the density of 350-400Kg/m ceramic fiber board, fand; density above fand 400Kg/m.
Q:What are the uses of ceramic fiber boards?
The ceramic fiber board, also called aluminum silicate fiber board or refractory fiber board, is divided into five grades according to the temperature grade:Fire dragon type ceramic fiber board HLGX-164Fire dragon standard ceramic fiber board HLGX-264Fire dragon high purity ceramic fiber board HLGX-364The dragon of high alumina ceramic fiber board HLGX-464Fire dragon contains zirconium type ceramic fiber board HLGX-564
Q:What are the specifications of the ceramic fiber board?
Ceramic fiber board common specifications are: 600*400, 900*600, 1000*600 and 1000*1200mm, thickness 10/20/25/30/40/50mm, thinnest can do 6mm.Depending on the temperature range, it can be divided into:Common ceramic fiber board HLGX-164Standard ceramic fiber board HLGX-264High purity ceramic fiber board HLGX-364High alumina ceramic fiber board HLGX-464Ceramic fiber board containing zirconium HLGX-564
Q:What are the standards for ceramic fiber boards?
The existing ceramic fiber board has broken through the age of fear of water, and the newly developed hydrophobic ceramic fiber board has the characteristics of normal working under the water environment.

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