Customized size neoprene rubber block and natural elastomeric bearing pad for bridges
- Category: Other Rubber Products >>>
- Supplier: Hengshui Xuyuan Rubber Products Co. Ltd.
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Product Overview
Description
Product Description
1) Material: multilayer natural rubber
2) Certificate:ISO, CE
3) Feature: enough vertical stiffness to support vertical load could deliver the pressure of superstructure to abutment. 4) Size can produce according to your request.
2) Certificate:ISO, CE
3) Feature: enough vertical stiffness to support vertical load could deliver the pressure of superstructure to abutment. 4) Size can produce according to your request.
Reinforced or Non-Reinforced Elastomeric Bearing Pad
Elastomeric bearing, also called elastomeric bearing pad, is one type of bridge bearings. According to the structure of
elastomeric bearing, it can be divided into the reinforced elastomeric bearing and non-reinforced elastomeric bearing.
elastomeric bearing, it can be divided into the reinforced elastomeric bearing and non-reinforced elastomeric bearing.
the reinforced elastomeric also can be divided into the laminated bearing pad and PTFE sliding elastomeric bearing. Non-reinforced elastomeric bearing, also called plain elastomeric bearing, is generally used for small displacement bridges with simple structures.
PTFE Sliding Elastomeric Bearing - Freely Sliding
PTFE sliding elastomeric bearing, one type of elastomeric bearing pad, is formed by adhering a layer of 1.5 mm to 3 mm thickness PTFE on the surface of laminated elastomeric bearing pad. Compared with the laminated elastomeric bearing pad, it is added a layer of polytetrafluoroethylene which has a low friction coefficient, thus the beam end can freely slide on bearing surface and the horizontal displacement will not be limited. PTFE sliding elastomeric bearing is suitable for bridges with medium or small loading and large displacement.
Physical Properties
Technical Index | Natural Rubber (-40℃-60 ℃) | Neoprene Rubber(-25℃-60℃) | ||||
Hardness(IRHD) | 60±5 | 60±5 | ||||
Tensile Strength(MPa) | ≥18 | ≥17 | ||||
Elongation at Break(%) | ≥450 | ≥400 | ||||
Brittleness Temperature(℃) | ≤ -50 | ≤ -40 | ||||
Compression Set(70℃×24h)（%） | ≤ 30 | ≤ 15 | ||||
Ozone Aging Resistance(20% strain,40℃ × 96h) | 25 pphm | 100 pphm | ||||
No Cracks | No Cracks | |||||
Hot Air Aging | Test Condition(℃ × h) | 70 × 168 | 100 × 70 | |||
Max Change in Tensile Strength(%) | - 15 | -15 | ||||
Max Change in Elongation at Break(%) | - 20 | -40 | ||||
Max Change in Hardness(IRHD) | -5 , +10 | 0 , +10 | ||||
Bond Strength Between Elastomer and Steel Plate(KN/m) | ＞10 | ＞10 | ||||
Bond Strength Between Elastomer and PTFE(KN/m) | ＞7 | ＞7 | ||||
Application
Elastomeric bearing is suitable for large displacement bridges with the structure of large span, multi-span continuous beam, simply supported beam and continuous slabs. It can also be used as the sliding block for pushing of continuous beam and cross sliding of a T-shaped beam.
Packing & Delivery
Packing Details : Packing, 45pcs/carton
Delivery Details : 3-30 days after order
Delivery Details : 3-30 days after order
Company Profile
Hengshui XuYuan Rubber Products Co. Ltd
Hengshui XuYuan Rubber Products Co. Ltd. Which located in Heng Shui city Hebei province, where very close to Tianjin city and Beijing city and specialized in manufacturing and exporting rubber products since the establishment in 1996. Adhering to the principle that quality determines the success and failures, our company pays much more attention to quality managements and we are one of the leading companies owning customers in many countries of the world now, such as Malaysia, Kenya. Uganda, USA and etc.
Our products have passed ISO and GB inspection, you can choose our products without any anxiety. In addition, we can also provide the third party reports with more than 3000 projects in domestic.
Our products have passed ISO and GB inspection, you can choose our products without any anxiety. In addition, we can also provide the third party reports with more than 3000 projects in domestic.
PVC WATER STOP
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FAQ
Q1: Are you trading company or manufacturer ?
A: We are factory.
Q2: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. or it is 7-20 days if the goods are not in stock, it is according to quantity.
Q3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q4: What is your terms of payment ?
A: Payment<=3000USD, 100% in advance. Payment>=3000USD, 30% T/T in advance ,balance before shipment.
If you have other questions, pls feel free to contact us as below:
A: We are factory.
Q2: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. or it is 7-20 days if the goods are not in stock, it is according to quantity.
Q3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q4: What is your terms of payment ?
A: Payment<=3000USD, 100% in advance. Payment>=3000USD, 30% T/T in advance ,balance before shipment.
If you have other questions, pls feel free to contact us as below:
Contact
Hengshui XuYuan Rubber Products Co. Ltd.
Email: sales2@cn-rubber.com
Wechat/WhatsApp/skype: +86-18532176900
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