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High Density 0.2% Ash SG85 1.85g/Cm3 Graphite Melting Crucible

High Density 0.2% Ash SG85 1.85g/Cm3 Graphite Melting Crucible

  • High Light

    1.85g/Cm3 Graphite Heating Element Furnace


    0.2% Ash Graphite Melting Crucible


    1.85g/Cm3 Large Graphite Crucible

  • Type
    Flexible Sheet
  • Application
    LED Lighting, Cellular Phone,DVC
  • Grade
    Industrial Grade
  • C Content (%
  • Thickness
    Customers' Demand
  • Application
    Smart Phones, Table PCs, LED
  • Place of Origin
  • Brand Name
  • Certification
    ISO , CE
  • Model Number
    Customized products without models
  • Minimum Order Quantity
  • Price
  • Packaging Details
    wodden cartons or meet customers' requirements
  • Delivery Time
    10-25 working day
  • Payment Terms
  • Supply Ability
    1000pcs per day

High Density 0.2% Ash SG85 1.85g/Cm3 Graphite Melting Crucible

graphite crucibles

Features of specialties graphite:
* High temperature resistance, and the melting point is 3850-50C, the boiling point is 4250.
* Low ash content, high purity, avoiding pollution to your products.
* Graphite material is easily to machine into any shapes you like.
* High mechanical strength
* Good sliding properties
* High thermal conductivity
* High thermal shock and chemical resistance
* Food safety
* Low wettability
* High corrosion resistance and oxidation resistance
* Good electrical conductivity
* High density and high mechanical strength
* Proper electrical conductivity


Main properties of graphite specialties

Model Density Compression Strength Flexural Strength Resistance Ash Grain Size
g/cm3 Mpa Mpa   %
  >= >= >= <= <=  
SG72 1.62 28 14 8 0.3 1,2,4mm
SG72 1.72 36 18 7.5 0.3 2,0.8mm
SG75 1.75 48 24 7.5 0.3 325mesh
SG80 1.80 52 28 7.5 0.2 325mesh
SG85 1.85 62 36 7 0.2 325mesh

Notes of operating graphite crucibles:

1. The crucible should be stocked in the dry situation
2. Carry the crucible lightly
3. Warm the crucible in the drying machine or near the
furnace. The warming temperature should be up to 500.
4. The crucible should be put under the furnace month flat.
5.When put the metal into the crucible, you should take the crucible capacity as your reference. If the crucible is too full, it will be damaged by expansion.
6.The clamps shape need as that of crucible. Avoid the concentrate stressed destroy of the crucible.


7. Clean the crucible regularly and lightly.
8. The crucible should be put in the center of the furnace and leave some distance between the crucible and furnace.
9. Turn the crucible once in one week and this will help lengthen the service life.
10. The flame should not touch the crucible directly.
11.24 hours constant use will make crucibles have longer service life.The smelt soup in the crucible should be cleared out when the furnace stop working, in order to avoid molten soup
solidificating and will be expanded when fire to reheat, and affect the service life of crucible or even burst.
12. We suggest that about 2 months for crucible melting aluminum alloy (every week for melting copper alloy), hanging out to check whether there is something wrong in the surface, and clean furnace hearth as well as turn the crucible, this operation ishelpful to prolong the service life of crucible.


Product Name Industry Application
Crucible, Boat, Dish, etc.   Melting, refining and analysis
Dish, Molds, Ingot Chassis, etc.







EDM graphite electrodes, semiconductor manufacturing, iron, steel and nonferrous metal making, continuous casting, metallurgy pressing machine
Graphite Roller, etc. Heat treatment of steel plate in furnace
Conduit, Skateboard, etc. Aluminum molding
Graphite Pipe Masonry furnace and other heat resistance material
Graphite Block Masonry furnace and other heat resistance material
Chemical Equipment






Heat exchanger, reaction tower, distillation columns, absorption equipment, centrifugal pumps, etc.
Electrolytic Plate Salt solution and baking molten salt electrolyte
Electrolytic Mercury NaCI electrolyte
Grounded Anode Electrical anticorrosion
Motor Brush Electricity Commutator, slipping ring
Current Collector Skate, slide, trolley
Current Collector Switches, relays
Mercury Ferry And Electronic Pipe Electronics Anode, grid pole, repelled pole, ignition pole of the Mercury rectifier and anode, grid electrode
Graphite Bearing



High temperature resistance sliding bearing
Sealing Element Sealing ring, stuffing box seal, packing seal
Product Element Braking in plane and vehicle
Nuclear Graphite Nuclear Power Deceleration materials, reflective materials, shielding materials, nuclear fuel, support devices, etc.