Graphite Sealing Ring

Graphite Sealing Ring

Details

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

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