1. Feature: Long service life due to abrasion resistant tube Flexible and easy to handle,with good kink resistance due to a special hose design Suitable for reverse pumping,for easy cleaning 2.Temperature Range : -35 ?/+80 ? 3.Safety Factor: 2:1 4. Tube : black, smooth, NR/SBR rubber, that withstands the abrasive action of the concrete 5.Reinforcement : steel cord wrapped,fabric wrapped
