Mining Sandblast Hose - China

Sandblast hose is widely used in the various tunnels and hydropower.

It

is also used in mining industry.

So it is called mining sandblast hose.

It is mainly used for slag delivery, so it is required excellent

abrasion resistance.

Mining sandblast hose has the same structure with

tunnel sandblast hose and hydropower sandblast hose.

It is also composed

of three parts: tube, reinforcement and cover.

Tube is made from the

mixture of polyurethane and butyl rubber, adding special reinforcing

agent, making the hose highly resistant to abrasion and high pressure.

And the hose has very good tenacity.

Reinforcement is made from multiple

layers of high tensile steel wires or high quality rubber cloth, making

hose have solid structure and resistant to high pressure.

Cover is made

from natural rubber or neoprene, making hose resistant to oil, abrasion,

corrosion, weather, ozone, heat, chemicals and aging.

Therefore, mining

sandblast hose is becoming more and more popular in mining industry.

Four mining sandblast hoses.

Mining sandblast hose with excellent abrasion resistant tube.

A section of mining sandblast hose is on the floor.

Mining sandblast hose has high tensile steel wire reinforcement, making it bear high working pressure.

The details of mining sandblast hose:

Structure: it is composed of three parts: tube, reinforcement and cover.

Tube: the mixture of polyurethane and butyl rubber, adding special reinforcing agent, making the hose highly resistant to abrasion.

Reinforcement: multiple layers of high tensile braided steel wires or rubber cloth, making the hose have solid structure and resistant to high pressure.

Cover: natural rubber or neoprene, making the hose resistant to abrasion, corrosion, weather, ozone and aging.

Working temperature: - 25 °F to +180 °F.

Working pressure: 10 bar ( 150 psi) .

ID nominal size: 20 ± 0.75, 22 ± 0.75, 25 ± 0.75, 31.5 ± 1.25, 40 ± 1.25, 45 ± 1.50, 50 ± 1.50, 64 ± 1.50.

Working indicators of mining sandblast hose

Index Inner tube Cover

Tensile strength ( MPa) ≥15.0 ≥13.0

wagon crane ( MPa) ≥530 ≥320

Tensile strength change for hot air ( 70 °C, 72 h) ±25%

Elongation at break for hot air ( 70 °C, 72 h) +10 to +30

Wear volume ( / cm3) ≥0.35

Adhesion strength between layers ≥2.0

Layer thickness 4 5.5

The specification of mining sandblast hose

Hose code ID OD Ply Working pressure

psi bar

MSDBH- 01 1/ 2 13 1- 1/ 32 26.2 2 150 10

MSDBH- 02 3/ 4 19 1- 3/ 8 34.9 2 150 10

MSDBH- 03 1 25 1- 9/ 16 39.7 2 150 10

MSDBH- 04 1- 1/ 4 32 1- 27/ 32 46.8 2 150 10

MSDBH- 05 1- 1/ 2 38 2- 1/ 8 54.0 2 150 10

MSDBH- 06 2 51 2- 11/ 16 68.3 2 150 10

Note: we can manufacture mining sandblast hose according to customers' requirements, such as materials, material ratio, hose diameter, working pressure and so on.

If you are interested contact us via sales at sandblast- hose dot com.

Company Contact:

• Posted By: Hebei Huayu Special Rubber Co., Ltd.

• Phone: 863185239335

• Address: Jing County, Hengshui City, Hebei Province, China., hengshui , China

• Email:

• Website: https://www.sandblast-hose.com

• Business Description: Hebei Huayu Special Rubber Co., Ltd. is the leading manufacturer of complete sandblast hose products in China with rich experience.
  
  We have established long term cooperation relationship with many companies.
  
  Our sandblast hoses are mainly used to deliver highly abrasive materials in tunnel construction, mining, hydropower, military defense and ship building.
  
  We have advanced equipment to manufacture high quality sandblast hose products and skilled workers to control products quality.
  
  What's more, we test and check sandblast hose products before they are delivered to our customers.
  
  We have made great achievement in sandblast hose industry and won high reputation and trust from our customers.
  
  Sandblast hose is mainly used to convey highly abrasive materials, so its outstanding feature is that it has excellent abrasion resistance.
  
  It is composed of three parts: tube, reinforcement and cover.
  
  Tube is made from the mixture of polyurethane and butyl rubber, adding special reinforcing agent, making hose resistant to abrasion and high pressure.
  
  Reinforcement is made from multiple layers of high tensile steel wires or high quality rubber cloth, making hose have solid structure and bear high working pressure.
  
  Cover is made from natural rubber or neoprene, making hose resistant to abrasion, corrosion, chemicals, weather, ozone and aging.
  
  If you are interested contact us via sales@sandblast-hose.
  
  com.