Origin |
China |
Brand Name |
jing shun |
1.Product Support: The product of this technology by the United States Department of pipes, plastic sheets Research Center experts to develop, adopt a unique formula and advanced production technology. 2.Features:In plastic: butyl rubber and polyurethane as the main raw material, and adding special agent reinforcement. Plastic products within a transparent yellow color, high wear, high toughness, high-resistance characteristics such as wear is a general indicator of the hose blasting 2-3 times. At the same industries enjoy, "Wang wear" in the world. Enhancement Layer Hose blasting cloth used to make high-quality plastic sheets to enhance rubbing layer, flexible, strong pressure; Steel tube used for blasting a dedicated copper wire braided hose, under pressure hose of fabric the folder is 3-4 times the pressure with a high degree of flexibility to anti-Qu's superior characteristics.
  3.Use:The main types of products used in the tunnel engineering, mine, the chamber, spray anchor slope protection, hydropower, mining, military defense and other fields have a wide range of applications. 4.Commitment to quality: when you first used this products shuold be compared with other manufacturers of products .compared th superiority of our product.If it have lower than ordinary hose blastiting ,we will return all of money
| Model Indicators Project |
Sandblast hose
|
|
The inner plastic
|
Outer plastic
|
|
Tensile strengthMpa% ä¸å°äº
|
15.0
|
13.0
|
|
Break strengthMpa% ä¸å°äº
|
530
|
320
|
|
Hot air aging70C×72H
|
Tensile strength of the rate of change%
|
±25
|
|
Changes in the rate of elongation at break%
|
+10 -30
|
|
Wear volume(ç«æ¹åç±³ )CM ä¸å°äº
|
0.35
|
|
At all levels of intercellular adhesion strength ä¸å°äº
|
2.0
|
|
|
Layer thickness
|
|
Nominal size
|
Deviation
|
|
|
20
|
±0.75
|
4
5.5
|
|
|
(22)
|
|
25
|
|
31.5
|
1.25
|
|
40
|
|
(45)
|
±1.50
|
|
50
|
|
64
|
|