With polyurethane and butyl rubber as the main raw material, and adding special reinforcing agent. Finished within the plastic color to yellow transparent state, with high wear resistance, high toughness, high pressure and so on. 
 Sandblasting hose cloth tape used for the enhancement layer quality brush, flexible, strong pressure; 
 Compiled by blasting hose steel hose steel wire braided copper, to work under pressure is 3-4 times the fabric hose with a pressure high degree of flex resistance superior to the features. 
 Use: 
 Products are mainly used for various types of engineering, mine, tunnel, shotcrete slope protection, hydropower, mining, military defense and other fields have a wide range of applications. 





 Sandblasting hose wear 
 Wear hose blasting parameters 

 Model Indicators Project sandblasting hose 
 Inner plastic outer plastic 
 Tensile strength of not less than 15.0 13.0 Mpa% 
 Tensile strength of not less than 530,320 Mpa% 
 70C × 72H thermal aging rate of change of tensile strength% ± 25 
 Elongation rate of change of -30% +10 
 Wear volume (cubic centimeters) CM is not less than 0.35 
 Adhesion strength between layers is not less than 2.0 

 Diameter of layer thickness 
 Deviation of nominal size 
 20 ± 0.75 4 

 5.5 

 (22) 
 25 
 31.5 1.25 
 40 
 (45) ± 1.50 
 50 
 64