High Performance vibration isolation rubber bearing to Luxembourg

I
Q:What are the excellent properties of high damping rubber bearing?
A:

A high damping rubber bearing is very stiff in nature, however, during earthquake, it becomes very flexible in horizontal direction so that they can reduce the earthquake force upon the building or bridges by changing its own shape. Most of all, it can spring back to its original shape after earthquake owing to high elastomeric property.

 
II
Q:What are the main technical performance of high damping rubber bearing?
A: The following are main technical performance of high damping rubber bearing :

1,The vertical reaction force is from 1000 to 100000KN,It is a total of 37 level and it can also be designed according to the special requirements of the project.

2,Bearing design angle is divided into 0.02 arc and 0.05 arc and also can be designed according to the requirements.

3,Bearing design friction series: normal atmospheric temperature(-25ºC~60ºC)≤0.03. low temperature(-40ºC~25ºC)≤0.05.

 
III
Q: What are the characteristics of high damping rubber bearing?
A:The following are it characteristics:

1.Large carrying capacity--The maximum bearing reaction force can exceed 100000KN.

2.Big corner .The maximum rotation angle is 0.06.

3.The corrosion resistance is greatly enhanced, which can be used in harsh environments such as ocean atmosphere and splash zone.

4.Small plane sliding and rotation friction resistance.

5.Dust and waterproof performance is good.Ensure that no corrosion, no pollution.

6.Long design life,it can reach 100 years.

7.Big corner.

8.Flexible rotation.

9.Rotational moment has nothing to do with rotation.

10.The rotation performance is consistent in all directions.

 
 
IV
Q: What's the properties of high damping rubber bearing?
A:The following are the properties of high damping rubber bearing:

item	Common Type	Winter Hardness
	CR	NR	EPDM
Tensile Strength (Mpa)≥	19	19	16
Elongation At Break (%)≥	450	500	350
Adhesive Seperating Strength with PTFE at 180°C kgf/2.5cm	5	5	4
Brittleness Temperature≤	-40	-55	-65
Compression Set (%) (70°Cx22H)≤	30	30	30
Ozone Resistance 1PPm30°Cx100h	No Cracking	No Cracking	No Cracking
Aging Factor%≥	0.8	0.85	0.8
Hardness ( Shore A)	60±5	60±5	60±5