Complaint
Neoprene bridge Bearing for bridges are fabricated 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.
Technical Index | Natural Rubber (-40ºC-60 ºC) | Neoprene Rubber(-25ºC-60ºC) | ||
Hardness(IRHD) | 60±5 | 60±5 | ||
Tensile Strength(MPa) | ≥18 | ≥17 | ||
Elongation at Break(%) | ≥450 | ≥400 | ||
Brittleness Temperature(ºC) | ≤ -50 | ≤ -40 | ||
Compression Set(70ºC×24h)(%) | ≤ 30 | ≤ 15 | ||
Ozone Aging Resistance(20% strain,40ºC × 96h) | 25 pphm | 100 pphm | ||
No Cracks | No Cracks | |||
Hot Air Aging | Test Condition(ºC × 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 | ||
HENGSHUI JINGTONG RUBBER ENGINEERING Co., Ltd. established in 2010, is a professional manufacturer engaged in the research & development, production, sale and service of seismic isolator. We are located in wuyi industrial park,hengshui city,hebei. It covers an area of 8,000 square meters, annual revenue of 54 million RMB, and 70 employees. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of professional production equipment, including Vulcanizing machine. In addition, we have obtained ISO9001 & CE certificates. JINGTOGN Company firmly believes that all products must meet the international quality standards. Therefore, we focus on purchasing quality materials and ensuring strict internal process control. And our professional inspectors to ensure the products delivered to customers' end are perfect. Selling in domestic market, our products are also exported to USA, Britain, Germany, Korea, Russia, Iran, Kuwait, Brazil, Argentina, Venezuela, Indonesia, Malaysia . We welcome OEM and ODM orders. Our company insists on the policy that "customer is the supreme, prestige promised, quality guaranteed, professional service ".We are looking forward to establishing a long-term business relationship with overseas in the near future based on mutual benefits. If you are interested in our products or our company, please feel free to contact us for more details!
