The detailed description of "type polyurethane buffer" : Henan mine crane co., LTD., polyurethane buffer (type JHQ - C - 3) introduction: This buffer its deformation is made of polyurethane material through the appropriate formula processing, light weight, low price;In the buffer can consume about 40% of the energy in the process, small rebound;Good compressibility and resilience, can be compressed to 50% above, unloading recovery rate is not less than 95% after 5 minutes, the microporous structure of the material to make one as a similar process with air damping spring, thus its buffer capacity with the increase of impact velocity increasing.Like rubber buffer, the buffer structure is simple, work is soft collision, no noise, no spark, especially suitable for explosion-proof.Temperature scope - 20 ℃ ~ + 60 ℃. Working principle: polyurethane buffer is to use special microporous polyurethane material, bubble structure to absorb to buffer, in the process of impact is equivalent to more than one with air damping spring. Product description: light weight, cheap, convenient maintenance, replacement, small rebound, impact resistance, good compression performance, good chemical stability, good corrosion resistance, no noise in the process of the buffer, no spark, especially suitable for explosion-proof occasion.Bubble polyurethane 0.60 kg/CDM.Thread pin 45 #.Hexagonal nut 45 #.
