Oil-Resistance Asbestos Rubber Sheets of good long asbestos Fibre, oil-resistance synthetic rubber, heat-resisting packing material compound heating and compression molding it and used as sealing material in the joints of oil pipeline and sealing gasket used on automobiles motorcvcles, agricultural machines, engineering machinery engines
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Oil-resisting Asbestos Rubber Sheets Physical Property GB/T539-2008 |
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Item
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KNY510
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KNY400
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KNY300
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KNY250
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KNY150
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KNY300
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Tensile strength MPa
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18.0
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15.0
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12.7
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11.0
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9.0
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12.7
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Compressibility %
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7-17
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Rebound Rate%
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50
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45
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35
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50
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Creep relaxation rate%
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45
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-
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45
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Density g/cm³
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1.6 - 2.0
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With the temperature
of 149 ,dipped in IRM903 aviation luricatint oil for 5h |
Horizontal Tensile strength MPa
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15.0
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12.0
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9.0
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7.0
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5.0
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9.0
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weight-increasing%
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30
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Surface
change |
_
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No bubble
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With the temperature
21-30 ,dipped in ASTM B fuel Oil aviation luricatint oil for 5h |
weight-increasing%
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0-20
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_
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0-20
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With the homoeothermy,
oil seal Performance |
Pressure (MPA)
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18
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16
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15
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10
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8
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15
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Seal require
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Keep 30 minutes,no leak
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Nitrogen leakage rate
[ml/(h.mm)]
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300
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