Nature
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Resistant to high temperature, wear and corrosion
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Product name
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Hydraulic Seal HBY,Buffer Seal Ring,HBY Seal,Hydraulic Oil Seal. HBY seal.
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Material:
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TPU + POM
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Specific gravity (ASTM D792):
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1.20
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Hardness (ASTM D2240):
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95
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Tensile strength (ASTM D412):
|
317
|
100% modulus (ASTM D412):
|
110
|
300% modulus (ASTM D412):
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170
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Compression deformation rate at 70°C for 70 hours (ASTM D395B):
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34
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Compression deformation rate at 100°C for 70 hours (ASTM D395B):
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56
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Working pressure:
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40Mpa
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Working speed:
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0.03~0.5m/sec
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Working temperature:
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-20~100℃
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Test temperature (℃):
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100
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Test time (hours):
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100
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Hardness change (Shore A):
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-1
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Tensile strength change (%):
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-4
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Volume change (%):
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+0.08
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