The rubber hoses are used with dredgers for sand conveyance. It is normally installed between the HDPE pipes, ensure the whole pipelines more flexible. Thickness of rubber hose we offer is from 15mm to 80mm. The suitable working temperature is from -30℃ to 50℃. It is convenient to install, flexible to use, abrasion-resistant and bending-resistant.
Material | EPDM, Natural Rubber, Silicon, FKM, IIR, NBR, SBR, Sponge Rubber and so on. |
Color | Black or customized. |
Hardness | Shore A |
Service | OEM or ODM services provided. |
Tolerance | ±0.05mm |
Density | 1.0-2.0g/cm³ |
MOQ | 1 pc |
Specifications
Standard Size | Working Pressure (Mpa) | Standard Size | Working Pressure (Mpa) | ||
Inner Diameter (mm) | Total Length (mm) | Inner Diameter (mm) | Total Length (mm) | ||
100 | 1000 | 1.0 | 556 | 1500 | 1.8 |
150 | 1000 | 1.0 | 606 | 1500 | 1.8 |
200 | 1200 | 1.0 | 650 | 1600 | 1.8 |
250 | 1200 | 1.2 | 706 | 1800 | 1.8 |
300 | 1200 | 1.2 | 756 | 1800 | 2.0 |
350 | 1200 | 1.2 | 800 | 2000 | 2.0 |
406 | 1200 | 1.5 | 850 | 2000 | 2.5 |
456 | 1300 | 1.5 | 900 | 2000 | 2.8 |
506 | 1400 | 1.6 | |||
Total Length:≤100000mm; Working pressure and flanges can be customized. | |||||
Properties
Items | Index | Items | Index | Items | Index | Note |
Working Pressure MPa | ≥0.8 | Tensile Strength MPa | ≥11.8 | Ageing Resistance | 70ºCx72h |
The parameters follow the standard of HG-T2185-9. |
Test Pressure MPa | ≥1.2 | Elongation (%) | ≥400 | Shore Hardness A | 63±3 | |
Burst Pressure MPa | ≥2.4 | Ozone Proof | No Cracking in 48 hours exposing in Ozone | Adhesion Strength Between Each Layer KN/m | ≥1.0 | |
Conveying Medium | Muddy, water |
Abrasion | ≤0.395cm³ | Strength Layer | 4 layers of cord fabric |
1. Various hardness for your selection.
2. Oil resistance.
3. Good anti-aging performance.
4. Easy for bonding to other material.
5. Excellent oxygen and ozone resistance.
6. Non-flammable and self-extinguish property.
7. Good gas tightness.
8. High heat resistance.
9. Good abrasion resistance .
