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Soren20060402
JINGCHENG
3917290000 3904610000 3917390000
In road maintenance and crack sealing applications, hose performance directly affects sealant flow, heating stability, and jobsite efficiency. When the hose cannot maintain temperature consistently, the sealing material may cool too quickly, thicken during transfer, or create unstable output at the application point. In demanding outdoor work, that quickly turns into downtime, wasted material, and reduced sealing quality.
That is why a purpose-built crack sealing machine hose matters. Shenzhen Jingcheng’s crack sealing machine hose is designed for road maintenance equipment and crack sealing machines, where heated material transfer and hose durability are both critical. According to your catalog, this product is developed for road maintenance and sealing equipment and features a unique inner tube reinforcement technology to help ensure longer hose service life.
This hose is specifically developed for road maintenance equipment and crack sealing machines, not for general-purpose transfer. That makes it more relevant for customers working in pavement repair and heated sealant application.
One of the strongest selling points in your PDF is the unique inner tube reinforcement technology. This is important because hose lifespan is a major concern in crack sealing operations, especially under repeated heating, outdoor handling, and continuous use.
The hose offers a maximum heat resistance of up to 230°C, helping maintain stable transfer conditions for heated sealing materials. Higher temperature customization is also available if required.
The heating layer is made of uniformly braided heating elements, which helps minimize temperature distribution differences along the inner wall. In practice, this supports more stable sealant flow and more consistent transfer performance.
The hose is manufactured with high-insulation-efficiency materials while considering surface temperature. This helps reduce heat loss and improves temperature stability during outdoor operation.
Item | Our Data |
|---|---|
Product Name | Crack Sealing Machine Hose |
Product Category | High Temperature Low Pressure Heated Hose |
Main Applications | Road maintenance equipment, crack sealing equipment |
Product Advantage | Unique inner tube reinforcement technology |
Core Benefit | Helps ensure longer hose service life |
Max Heat Resistance | Up to 230°C |
Higher Temperature Option | Available on request |
Heating Structure | Uniformly braided heating elements |
Insulation Design | High-efficiency insulation materials |
These product details are stated in the crack sealing machine hose section of your catalog.
I.D. | O.D. (mm ±0.2) | Working Pressure (bar) | Working Pressure (psi) | Burst Pressure (bar) | Burst Pressure (psi) | Min. Bend Radius (mm) |
|---|---|---|---|---|---|---|
1/2" | 15.9 | 118 | 1704 | 470 | 6815 | 150 |
5/8" | 19 | 88 | 1269 | 350 | 5075 | 180 |
3/4" | 22.6 | 85 | 1234 | 340 | 4930 | 260 |
These specifications are listed in the parameter table shown with the crack sealing machine hose product section in the PDF.
These figures help buyers evaluate whether the hose can match their machine configuration, transfer demand, and installation layout.
For example:
the up to 230°C heat resistance supports heated sealant transfer,
the 1/2" to 3/4" size range fits different equipment and flow requirements,
and the bend radius data helps engineers judge routing flexibility on the machine.
For crack sealing applications, hose selection is not only about heating. It is also about durability, service life, and consistent field performance.
This product is well suited for:
road maintenance equipment
crack sealing machines
heated sealant transfer systems
pavement repair equipment
outdoor heated hose applications for sealing materials
These use scenarios are directly supported by the product positioning in your catalog.
Your catalog states that Shenzhen Jingcheng specializes in the R&D and production of PTFE hoses, PA hoses, PTFE high-pressure hoses, and PTFE electrically heated hoses, while also providing complete thermal fluid insulation and transfer solutions. The company also highlights its ability to customize different heated hose types according to industry needs and the temperature, viscosity, and flow characteristics of the medium. That capability is highly relevant for crack sealing applications, where heated materials and field conditions can vary significantly.
For customers in road maintenance and sealing equipment, that means you are not just providing a hose. You are providing a heated transfer solution designed around real working conditions, durability requirements, and long-term use expectations.
