Products Description
Coace ® W1H is a chemical modified high density polyethylene compatibilizer with high content of maleic anhydride.
Because of their exceptional structural strength, flexibility, and resistance to outside forces, steel wire skeleton pipes are extensively utilized in a wide range of industries. Typically, the structure of these pipes is a thermoplastic polymer matrix reinforced with a steel wire skeleton for enhanced durability and stability. It can be difficult to achieve the best possible compatibility and bonding between the steel wire skeleton and the polymer matrix, though.
COACE’s W1H and HDPE-g-MAH have effectively addressed the issue of high-density polyethylene and steel wire lacking a connecting factor. To ensure a good integration of the pipe resin and primary substrate, a layer of W1H is coated during the extrusion process. The acetic acid in MAH in W1H reacts with the metal to strengthen the link between the plastic resin and the metal, providing the pipeline exceptional endurance in bonding and a significant increase in weather and corrosion resistance.
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Characteristic
W1H is often used as a compatibilizer for polyolefin materials. This product can also be used as a surface improver for extruded sheets or extruded sheets, which can effectively improve the surface flatness of sheets or sheets, and eliminate surface unevenness and pitting of materials.
| Characteristics | Value | Unit | Test Method |
| Appearance | Granules | ||
| Color | White or light yellow | ||
| Density | 0.95 | g/cm3 | ASTM D792 |
| Melt Flow Rate（190℃2.16kg） | 1-4 | g/10min | ASTM D1238 |
| Maleic Anhydride Content | High | wt% | COACE Method[1] |
Notes[1]LOW＜0.4wt%; Middle(0.4wt%-0.8wt%); High≥0.8wt%.
- Adhesion Promotion: Steel wire skeleton pipe compatibilizers are designed to improve the adhesion between the steel wire skeleton and the polymer matrix. They enable a robust adhesion at the contact, guaranteeing ideal load distribution and structural soundness.
- Material Compatibility: Compatibilizers are made to work with a variety of thermoplastic polymers, including polyethylene (PE), polypropylene (PP), and polyvinyl chloride (PVC), that are frequently used in steel wire skeleton pipes. Their outstanding compatibility with these polymers makes it possible for the steel wire reinforcement to cling to them successfully.
- Steel wire skeleton pipe compatibilizers have appropriate rheological characteristics that allow for efficient dispersion in the polymer matrix. Their consistent distribution of the compatibilizer throughout the pipe during the extrusion process is made possible by their good melt flow properties.
- Thermal Stability: Steel wire skeleton pipe compatibles are resistant to high processing temperatures during pipe extrusion because they are thermally stable. They guarantee steady performance by maintaining their functioning without deterioration.
- Mechanical Strength: By strengthening the adherence between the polymer matrix and the steel wire reinforcement, these compatibilizers increase the mechanical strength of steel wire skeleton pipes. They support the overall structural integrity of the pipe, enabling it to endure high-pressure applications.
Advantage
a. Strengthened Bonding: Compatibilizers increase the adherence between the steel wire reinforcement and the polymer matrix, which strengthens the bond. This helps the pipe resist delamination or failure in the face of external pressures including pressure, impact, and bending.
b. Increased Flexibility: By encouraging strong adhesion between the polymer matrix and the steel wire reinforcement, compatibilizers increase the flexibility of steel wire skeleton pipes. This keeps the pipe’s structural integrity intact even as it adjusts to various installation circumstances, such as bends and curves.
c. Enhanced Resistance to External pressures: Compatibilizers strengthen a pipe’s resistance against outside pressures such water pressure, soil movement, and ground settlement. The stability of the pipe is guaranteed and deformation or collapse is prevented by the improved adhesion between the steel wire reinforcement and the polymer matrix.
d. Increased Durability: Compatibilizers lengthen the lifespan and general durability of steel wire skeleton pipes. They contribute to long-lasting performance by strengthening the link between the polymer matrix and the steel wire reinforcement, which helps reduce problems like aging, corrosion, and fatigue.
e. Economical Solution: Manufacturing steel wire skeleton pipes can be made more affordable by using compatibilizers. Enhancing the bond between the polymer matrix and the steel wire reinforcement lowers the possibility of manufacturing errors, which lowers wasteful material usage and production expenses.
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Application
Uses for Steel Wire Skeleton Pipe Compatibilizer in Particular
Steel wire skeleton pipe compatibilizers are used in many different sectors where robust and long-lasting piping systems are necessary. Among the particular uses are:
Infrastructure and Construction: Steel wire skeleton pipes are frequently utilized in drainage, culvert, and sewage systems in infrastructure and construction projects. The structural integrity of the pipe is improved with compatibilizers, which enable it to endure high loads and environmental conditions.
b. Agricultural Irrigation: Steel wire skeleton pipes used in agricultural irrigation systems contain compatibilizers. By strengthening the pipe’s resistance to outside pressures like soil movement and water pressure, they help agricultural areas have consistent water distribution.
b. Industrial Piping: Steel wire skeleton pipes are used for the transmission of gases, chemicals, and fluids among other industrial uses. Compatibilizers increase the corrosion resistance and overall robustness of the pipe, which makes it ideal for harsh industrial settings.
d. Geotechnical Engineering: Steel wire skeleton pipes used for retaining walls, soil reinforcement, and ground stabilization are among the geotechnical engineering uses for compatibilizers. They guarantee the lifespan and stability of the pipe under difficult soil conditions. Oil and Gas business: The oil and gas business uses steel wire skeleton pipes with compatibilizers for pipeline transit, oil well casing installations, and offshore platform installations. Reliable performance in challenging conditions is ensured by the compatibilizer’s increased bonding strength.
f. Mining and Quarrying: Steel wire skeleton pipes used in mining and quarrying operations contain compatibilizers. These pipes are used in ventilation systems, slurry transfer, and dewatering processes. The compatibilizer gives the pipes better adhesion, which allows them to endure hard operating conditions and abrasive materials.
