Graphite crucible

Product Description
Specialty carbon graphite materials include medium grain graphite, fine grain graphite, and ultra-fine grain graphite.
Advantages of graphite crucible
High temperature resistence.
Perfect thermal resistance property.
Low electric resistance
High precise machining
Graphite crucible application:
Graphite crucible with its special character is widely used in the smelting area e.g. gold smelting, silver smelting, aluminum smelting, and copper etc. smelting in metallurgy, casting, machinery, chemical, and other industries
Physical and chemical index:Fine-grain Specialty Graphite FXG-1Fine-grain Specialty Graphite FXG-2ItemUnitGuarantee valueTypical valueGuarantee valueTypical valueMax grain sizemm0.80.80.80.8Bulk densityg/cm3≥1.701.73≥1.731.76Specific resistanceμΩ.m≤8.57.5≤8.07Bending strengthMPa≥10.011≥12.012.5Compressive strengthMPa≥24.027≥31.034Thermal CondcutivityW/(m.k)≥120150≥130160C.T.E.(100-600) °C10-6/°C≤2.52.2≤2.52.1Ash content%≤0.30.09≤0.30.09 ItemUnitGuarantee valueTypical valueGuarantee valueTypical valueMax grain sizemm2222Bulk densityg/cm3≥1.581.6≥1.701.75Specific resistanceμΩ.m≤11.510.5≤8.57.5Bending strengthMPa≥6.06.5≥9.09.5Compressive strengthMPa≥18.018.5≥30.031Modulus of elasticityGPa≤9.37.5≤12.09.5C.T.E.(100-600) °C10-6/°C≤2.52.4≤2.52.3Ash content% ≤0.30.09≤0.30.09high pure graphiteItemUnitbaked twicebaked three timebaked four timesimpregnated onceimpregnated twiceImpregnated three timesgrain sizemm≤325mesh≤325mesh≤325meshBulk densityg/cm3≥1.68≥1.78≥1.85Specific resistanceμΩ.m≤14≤14≤13Bending strengthMPa≥25≥40≥45Compressive strengthMPa≥50≥60≥65Ash content%≤0.15≤0.1≤0.05 ItemUnitIsostatic graphitegrain sizeμm5-22Bulk densityg/cm31.75-1.85Specific resistanceμΩ.m10-15Bending strengthMPa≥40Compressive strengthMPa≥70Shore hardness ≥5C.T.E.(100-600) °C10-6/°C3.2-5.2Modulus of elasticityGPa9.5-12.5
Packaging & Shipping
Packaging Details
Fumigated wooden pallet , using paper or non-woven fabrics between layers separated , plastic shrink film protected outside.
Delivery time:
15-20 days after the order /confirm/iation.
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