High density graphite sealing ring
Graphite Seaing Ring
Graphite is widely used in mechnical industry and sealing industry due to its unique properties, it has advantages of both metallic material and non-metallc material, like self-lubricant, high temperature resistance, corrosion resistance, easy to process, and etc.
Currently, graphite already become one of the common materials in mechnical manufacturing; which is widely used to manufacture bearings, piston ring, sealing ring, vanes, parts of pumps & values.
The improment of base material, greatly broaden application fields of graphite; the development of after-treatment technology also improve the property of graphite.
In the beginning, property of graphite was improved by impregnating resin, but now it was done by impregnating metal, alloy & inorganic salt.
Property of Mechanical Carbon
型号 Type | 浸渍材料 Impregnated Medium | 体积密度 BulkDensity g/cm3 (≥) | 抗折强度 Transverse Strength Mpa(≥) | 抗压强度 Conpressive Strength Mpa (≥) | 肖氏硬度 Hardness Shore (≥) | 气孔率% Porosity(≤) | 热膨胀系数 Coeffcient of Expansion X10-6 /℃ | 使用温度℃ Nax.Suitable Temperature |
碳石墨 Pure Carbon Graphite | ||||||||
TE-M191 | 纯碳石墨Pure Carbon Graphite | 1.75 | 85 | 150 | 90 | 1.2 | 600 | |
TE-M126 | 碳石墨(T)Carbon Graphite | 1.60 | 40 | 100 | 65 | 12.0 | 400 | |
TE-M254 | 1.70 | 25 | 45 | 40 | 20.0 | 450 | ||
TE-M238 | 1.70 | 35 | 75 | 40 | 15.0 | 450 | ||
浸渍树脂石墨 Resin-Impregnated Graphite | ||||||||
TE-M106H | 环氧树脂 Epoxy Resin (H) | 1.75 | 65 | 200 | 85 | 1.5 | 210 | |
TE-M120H | 1.70 | 60 | 200 | 85 | 1.5 | |||
TE-M126H | 1.70 | 55 | 160 | 80 | 1.5 | |||
TE-M180H | 1.80 | 80 | 220 | 90 | 1.5 | |||
TE-M254H | 1.80 | 35 | 75 | 42 | 1.5 | |||
TE-M238H | 1.88 | 50 | 105 | 55 | 1.5 | |||
TE-M106K | 呋喃树脂 Furan Resin (k) | 1.75 | 65 | 200 | 90 | 1.5 | 210 | |
TE-M120K | 1.70 | 60 | 200 | 85 | 1.5 | |||
TE-M126K | 1.70 | 60 | 170 | 85 | 1.5 | |||
TE-M180K | 1.80 | 80 | 220 | 90 | 1.5 | |||
TE-M238K | 1.85 | 55 | 105 | 55 | 1.5 | |||
TE-M254K | 1.80 | 40 | 80 | 45 | 1.5 | |||
TE-M180F | 酚醛树脂 Phenolic Resin (F) | 1.80 | 70 | 220 | 90 | 1.5 | 210 | |
TE-M106F | 1.75 | 60 | 200 | 85 | 1.5 | |||
TE-M120F | 1.70 | 55 | 190 | 80 | 1.0 | |||
TE-M126F | 1.70 | 50 | 150 | 75 | 1.5 | |||
TE-M238F | 1.88 | 50 | 105 | 55 | 1.5 | |||
TE-M254F | 1.80 | 35 | 75 | 45 | 1.0 | |||
浸渍金属石墨 Metal-Impregnated Graphite | ||||||||
TE-M120B | 巴氏合金 Babbitt (B) | 2.40 | 60 | 160 | 65 | 9.0 | 210 | |
TE-M254B | 2.40 | 40 | 70 | 40 | 8.0 | |||
TE-M106D | 锑Antimony (D) | 2.20 | 75 | 190 | 70 | 2.5 | 400 | |
TE-M120D | 2.20 | 70 | 180 | 65 | 2.5 | |||
TE-M254D | 2.20 | 40 | 85 | 40 | 2.5 | 450 | ||
TE-M106P | 铜合金Copper Alloy (P) | 2.60 | 70 | 240 | 70 | 3.0 | 400 | |
TE-M120P | 2.40 | 75 | 250 | 75 | 3.0 | |||
TE-M254P | 2.60 | 40 | 120 | 45 | 3.0 | 450 | ||
树脂粘合石墨 Resin Graphite | ||||||||
TE-301 | 热压石墨Thermocompresson Graphite | 1.70 | 50 | 98 | 62 | 1.0 | 200 | |
TE-302 | 热压石墨Thermocompression Graphite | 1.65 | 55 | 105 | 58 | 1.0 | 180 |