Elastomeric Neoprene bearing pad are fabricated of natural rubber or neoprene. Designed and sized to meet the needs of your structure, these bearings are rigid enough to transmit the necessary loads a...
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description
applications
Elastomeric Neoprene bearing pads are fabricated of natural rubber or neoprene.Designed and sized to meet the needs of your structure, these bearings are rigid enough to transmit the necessary loads and flexible enough to permit the rotation and movement required by the structure.
They can also be used for vibration and earthquake motion control applications.
Property
Characteristics
Requirements
CR
NR
EPDM
Hardness
60±5
60±5
60±5
Tensile strength / MPa
17.0
18.0
15.0
Elongation at break / %
400
450
350
Brittle temperature ℃
-40
-50
-60
Compression set %
15
30
25
Ozone resistance
Elongation: 20%
Temperature: 40℃
100x10-8
25x10-8
100x10-8
No crack
No crack
No crack
Accelerated aging
Condition
℃ x h
100x70
70x168
100x70
Elongation Strength
change rate % ≤
40
20
40
Tensile Strength
change rate % ≤
15
15
15
Hardness change
0-10
-5-10
0-10
Bond strength of elastomer and steel
10
10
10
Bond strength of elastomer and PTFE
7
7
7
Elastomeric neoprene bearing pad can be used in anywhere for pressure bearing, anti-seismic and so on.
Such as Machine support pad, capping concrete cylinders bearin pad, ect.
The elastomeric neoprene bearing pad can be produce according to standard of ASTM, AASHTO, CE, EN, and so on.