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Haider Construction Engineering Materials Factory

Seismic Isolation Systems, Base Isolation System, Seismic Isolation manufacturer / supplier in China, offering High Damping Rubber Bearings Isolation Device, Building Expansion Joint, Floor Expansion Joint, Bridge Joint with Big Movement and so on.

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High Damping Rubber Bearings Isolation Device

FOB Price: Get Latest Price
Min. Order: 2 Pieces
Port: Shanghai, China
Production Capacity: 100, 000 Sets/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: HDR
  • Certification: CCC, CE, ISO
  • Material: Neoprene or Natural Rubber
  • Size: 100mm to 2000mm
  • Transport Package: as Request
  • Origin: China
  • Application: Earthquake Resistance
  • Surface Treatment: Yes
  • Bearing Capacity: 400-30000kn
  • Trademark: HD
  • Specification: LRB
  • HS Code: 4016999090
Product Description
High Damping Rubber Bearings Isolation Device

1.HDR has a good load support ability, restoring force and damping force (energy dispersion). 
  As a result, HDR can be used as a Seismic Isolator. 

2.From the displacement cycle restoring characteristics (load versus displacement loop) for 
  HDR,it shows that HDR can maximize the Trigger Effect against the wind load and the
  Intensity Resistance effect for earthquake forces. 

3.No other devices for the Seismic Isolator are needed. 
  Therefore, it is easy to construct and maintain. It is also cost-effective. 

4.There will be almost no residual displacement even after big earthquakes. 
  Furthermore, there will be no significant change of characteristics, so replacement is not

5.Changes in HDR's stiffness and damping performance due to temperature are minor
  allowing it to be used in various climates. 

6.HDR is newly developed rubber material, so its creep characteristic is superior to natural

7.The HDR is covered with a layer of EPDM rubber. This EPDM rubber protects the internal  
  rubber from ozone and ultraviolet attack. It is designed for high durability. 

High Damping Rubber Bearings Isolation Device
High Damping Rubber Bearings Isolation Device
JT/T4-2004BS5400 Section 9.2 
Natural RubberNeoprene
70 o C×22h70 o C×22h100 o C×22h
70 o C×168h100 o C×70h70 o C×168h100 o C×48h
25~50pphm,20% strain25~50pphm,20% strain
40 o C×96h30 o C×96h
 No CracksNo Cracks
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