Hengshui Lu Chen New Material Technology Co., Ltd.
                                                                                                           
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3 Years
Since 2023
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Natural Rubber Bearing Pad Construction Bridge High Seismic Damping Isolator

Price Negotiable
Price: Negotiable
MOQ: 1.0 piece
Delivery Time: Negotiable
Brand: HSLC
Product Description

Construction Bridge and High Seismic Damping Isolators of Natural Rubber

 

Product Description
Specification
Technical index
 
Neoprene Rubber
Natural Rubber
Hardness (IRHD)
 
60±5
60±5
Strength Tensile (Mpa)
 
≥17
≥18
Elongation at break (%)
 
≥400
≥450
Brittleness temperature (℃)
 
≤40
≤-50
Constant compression permanent deformation
 
≤15
≤30
Resistance to ozone aging test
(test conditions,20% elongation,40℃×96h)
 
100ppmm
25ppmm
 
 
No cracking
No cracking
Hot air aging test
(The biggest change comparing with before aging numerical)
Test conditions (℃×h)
100×70
70×168
 
Strength Tensile (%)
-15
-15
 
Elongation at break(%)
-40
-20
 
Variation in hardness(IRHD)
0,+10
-5,+10
Strength of rubber and steel Peel adhesive (KN/m)
 
>10
>10
Strength of four fluorine plate and rubber (KN/m)
 
>7
>7
* Round lead rubber bearing specifications.
* Shear modulus: 0.8 MPa, 1.0 MPa, 1.2 MPa.
* Working temperature range: -25 °C to +60 °C.
* Lead core quantity: single or multiple.
* Shape: rectangular and round.
* Technical parameter
* Rectangular lead rubber bearing specifications.

 
◊ Stiff and strong in vertical direction but flexible in horizontal direction.
◊ Absorb earthquake-generated force by changing the bearing’s shape.
◊ Allow the buildings to retain their original shapes and position owing to the high elastic force of rubber.
◊ Capable to adjust damping amount just by changing the number of lead plugs.
◊ Excellent vertical load capacity ranging from 5 tonf to 2000 tonf.
◊ Reduce the ground acceleration by extending the structure vibration period.
◊ High durable and elasticity of the rubber part - not suffer any damages during and after earthquake.
◊ Easy to install without a separated damper.
◊ Low maintenance.
◊ With stable bi-linear behavior shown as the above picture.
Product packaging
FAQ
Hengshui Lu Chen New Material Technology Co., LTD.
1. who are we?
We are based in Hebei, China, start from 2013,sell to Domestic Market(40.00%),Southeast Asia(23.00%),Africa(16.00%),North
America(7.00%),South America(7.00%),Western Europe(7.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Bridge Expansion Joint,Rubber Waterstop,Swelling Waterstop Strip,Seismic Isolation Bearing,Rubber Bearing Pad

4. why should you buy from us not from other suppliers?
1.More than 20 professional senior technical personnel. 2.There are 10 series,over 200 species and more than 2,000 specifications.
3.All products have been authenticated by the Ministry of Communications. 4.Self-research and development,professional.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hengshui Lu Chen New Material Technology Co., Ltd.
Location 166 Zhuge Village, Pengdu Township, Binhu New District, Hengshui City, Hebei Province,China
Contact Person Ming Xi

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