Gallop Road and Bridge Engineering Co., Ltd. Hengshui plate rubber expansion joints to welcome you to call us and discuss Gallop rubber expansion joints rubber shear plate is the use of low amounts of principles designed and manufactured by the shear deformation of the rubber to accommodate retractable deck displacement, and the horizontal (tension and compression) reaction force to replace the small bridge expansion joints on the bridge structure favorable. This product is made from steel skeleton customized bridge expansion joints, sub assembly, bolt connection, install, reliable, will not fall off, seams smooth, balanced driving comfort. When the product is installed Shallow type bridge expansion joints, a bottom bolt holes and joints per meter are filling adhesive coated, waterproof good. This product is anti-aging bridge expansion joints, wear rubber processing, can withstand repeated loads of vehicles, long service life. Change, they are available when the new bridge construction. Product Specifications: Model Size (mm) (L × W × performance indicators: Technical indicators Neoprene (applicable and -25 ℃ ~ 60 ℃) natural rubber (for the -40 ℃ ~ 60 ℃) Hardness (IRHD) 60 ± 5 60 ± 5 Tensile strength (MPa) ≥17 ≥18 Elongation at break (%) ≥400 ≥450 brittleness temperature (℃) ≤-40 ≤-50 constant compression set (70 ℃ × 24h) (%) ≤15 ≤30 resistance to ozone aging (test conditions, 20% elongation, 40 ℃ × 96h) 100pphm 25pphm no cracks no cracks hot air aging test (compared to non-occurrence of the maximum value before aging changes) test conditions (℃ × h) 100 × 70 70 × 168 Tensile strength (%) ?? -15-15 Elongation at break (%) -40-20 change in hardness (IRHD) 0, + 10 -5, + 10 and the steel plate adherend rubber Results peel strength (KN / m)> 10> 10 PTFE plate with rubber peel strength (KN / m)> 7> 7 long-term operation of bridge expansion joints device volume 0-80mm bridge expansion joint device GQF-C type, GQF-Z type, GQF-F type, GQF-L-type, telescopic devices are composed of two side beams (C-type, Z type, F, L-shaped hot-rolled steel) and rubber sealing strip composition, easy to install, for stretching the amount of 0-80mm bridge. bridge expansion joint seals _ Gallop Bridge (certified) provided by Hengshui bridge expansion joints _ Gallop Road and Bridge Engineering Co., Hengshui Gallop Road and Bridge Engineering Co., Ltd. (www.hsjllq.com ) (www.china-2000.com) Hebei Hengshui, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Gallop Bridge leadership with the staff Warm welcome to all inquiries negotiations to create a better future for Gallop Bridge can also be accessed (www.china-2000.com/supply_details_33768985.html), for more information about the company.