Descrizione dei prodotti
Coace® W1T is an anhydride modified ethylene-acrylate copolymer with high grafting rate and low residue. In addition to its physical properties, the anhydride modified ethylene-acrylate copolymer is also highly versatile, allowing it to be tailored to specific applications. This can be achieved by varying the type and amount of anhydride used in the modification process, as well as the composition of the ethylene-acrylate copolymer itself. The resulting anhydride modified ethylene-acrylate copolymer has several desirable properties, including improved adhesion, toughness, and resistance to heat and chemicals. These properties make it suitable for use in a variety of applications, such as in coatings, adhesives, and sealants.
Complessivamente, il copolimero etilene-acrilato modificato con anidride è un materiale molto utile e versatile, con una gamma di applicazioni in vari settori.
Anhydride modified ethylene-acrylate copolymer is a type of polymer material that is made by modifying an ethylene-acrylate copolymer with an anhydride. The anhydride modification process involves reacting the copolymer with an anhydride compound to form a new polymer with improved properties.
Innovative additives known as Impact Modifier/Compatibilizers were created to improve the compatibility between polyamide (PA) and polypropylene (PP) or polyethylene (PE). These additives are essential for enhancing the overall performance, thermal stability, and mechanical qualities of polymer blends. These impact modifiers/compatibilizers have a special formulation that gives them a variety of benefits and wide-ranging applications across several sectors.
Functionality: The Impact Modifier/Compatibilizers’ main purpose is to improve the compatibility of polyamide with polypropylene or polyethylene. The miscibility and interfacial adhesion of the two polymers are improved by these additives, which serve as a bridge between them. These impact modifiers/compatibilizers facilitate the creation of a homogeneous blend with enhanced mechanical qualities by lowering the interfacial tension and encouraging molecular interactions.
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Caratteristica
| Caratteristiche | Valore | Unità | Metodo di prova |
| Aspetto | Granuli | ||
| Colore | Bianco | ||
| Densità | 0.92 | g/cm3 | ASTM D792 |
| Portata di fusione (190℃2,16kg）) | 2-8 | g/10min | ASTM D1238 |
| Contenuto di anidride maleica | Alto | wt% | Metodo COACE[1] |
Note [1] BASSO＜0,4wt%; medio(0,4wt%-0,8wt%); alto≥0,8wt%.
Vantaggio
1. Improved Mechanical Properties: The Impact Modifier/Compatibilizers greatly enhance the mechanical characteristics of polymer blends. They increase the blend’s flexural, tensile, and impact strengths, making it more robust and resistant to breakage or deformation.
2. Enhanced Thermal Stability: These additives help improve the polymer blends’ thermal stability. They increase the polymers’ heat resistance and lengthen their useful lives by reducing the breakdown of the polymers at high temperatures.
3. Increased Processing Efficiency: Polymer blends can be processed more easily thanks to the Impact Modifier/Compatibilizers. They enhance the processability of the blend by lowering viscosity and improving melt flow characteristics. This boosts manufacturing operations’ productivity and financial efficiency.
4. Compatibility with Different Polymers: These impact modifiers/compatibilizers work well with a variety of polymers, such as polyamide, polypropylene, and polyethylene. Their implementation in different polymer blends is made possible by their adaptability, which broadens the range of potential uses.
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Applicazione
1. Da utilizzare come modificatori d'impatto per masterbatch di composti ignifughi a base di PA6, PA66 e poliammide.
2. Da utilizzare come compatibilizzanti per migliorare la compatibilità tra poliammide e polipropilene o polietilene.
Soluzioni per settore
1. Automotive Industry: The Impact Modifier/Compatibilizers find extensive applications in the automotive industry. They are employed in the creation of vehicle components such door panels, interior trim, and bumpers. These additives enhance the polymer blends’ impact resistance and durability, ensuring the security and lifetime of automobile parts.
2. Packaging sector: The employment of Impact Modifiers and Compatibilizers is advantageous to the packaging sector as well. These additives are used to make packaging materials like bottles, films, and containers. These additives increase the strength and integrity of packaging materials and ensure that they are suitable for a variety of applications by enhancing the mechanical qualities and thermal stability of the polymer blends.
3. The impact modifiers and compatibilizers are extensively employed in the electrical and electronic industries. They are used in polymer blends that are used to make housings, insulators, and electrical connectors. The dependability and safety of electrical and electronic components are ensured by these additives, which improve the polymer blends’ mechanical strength and thermal resistance.
4. Construction sector: The Impact Modifier/Compatibilizers are used in the construction sector to produce a variety of building components, including pipes, fittings, and profiles. These additions enhance the polymer blends’ weatherability, tensile strength, and impact resistance, making them appropriate for demanding construction applications.
