Abrasive blasting rubber hose is a kind of material conveying pipe.Common color, subyellow or transparent;The outer glue packing belt is mostly wrapped, and the steel wire between the inner and outer glue is usually suitable for the negative pressure condition.It is mainly used for conveying solid particles, such as granule, gravel, cement, flowing sand, concrete, gypsum and so on.
Sandblasting hose inner plastic and outer plastic usually adopt wear-resisting material with NBR (acrylonitrile) J diene copolymer SBR (such as oil filled styrene butadiene rubber), or an import hose use better PARArubber (para rubber) general according to the working condition, material particles of the medium loss degree is divided into light blast hose and heavy sand, with spiral steel wire can make the negative pressure environment. Generally used in ship sand blasting, sand flow operations and other operating environments;
Heavy duty sand blasting hose: used for equipment sand blasting gravel, fine pebbles, mud, etc.
Sandblast vacuum hose: spiral steel wire is embedded in it. The vacuum negative pressure can reach 0.9 bar.
The definition of abrasive blasting hose has the following parameters:
Pressure: The working pressure is up to 12 bar, the blasting pressure is high up to 36 bar, and sometimes vacuum negative pressure parameters such as 0.8 bar ~0.9 bar.
Temperature: The common temperature range is -30°C~+80°C.
Wear-resisting coefficient: common wear-resisting coefficient is 60~75 square millimeter.
Caliber and wall thickness: caliber and hose inside diameter, wall thickness often refers to the thickness of the inside glue, outside diameter refers to the outside circle.
It is mainly used for conveying solid particles, such as granule, gravel, cement, flowing sand, concrete, gypsum and so on.
This sand blast rubber hose is composed of an inner tube of abrasion resistant synthetic rubber, a reinforcement consisting of a ply or plies of woven or braided textile fibers, and an weather resistant synthetic rubber cover.