Products Description
Coace® K3B is a kind of chemical functionalized propylene base copolymer with low glass transition temperature. It owns high fluidity during the manufacturing process. Propylene copolymers, propylene monomer-based copolymerisation is also a way of chemical modification of PP. Copolymerisation can improve the impact properties, transparency and processing fluidity of homopolymerised PP to a certain extent.
The extraordinary versatility of Chemical Functionalized Propylene Base Copolymer makes it extremely flexible and versatile for a wide range of applications. Its chemical composition enables superior mechanical qualities, high heat stability, and improved bonding capabilities. Assuring long-lasting performance in difficult situations, this copolymer also exhibits outstanding resistance to chemicals, UV radiation, and severe temperatures.
Propylene copolymers, propylene monomer-based copolymerisation is also a way of chemical modification of PP. Copolymerisation can improve the impact properties, transparency and processing fluidity of homopolymerised PP to a certain extent.
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Characteristi
| Characteristics | Value | Unit | Test Method |
| Appearance | Granules | ||
| Color | White | g/cm3 | ASTM D792 |
| Density | 0.87 | ||
| Melt Flow Rate（190℃2.16kg） | 12-22 | 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%.
Advantage
1. Improved Bonding: This copolymer’s chemical functionalization allows for better adhesion to a variety of substrates, including metals, polymers, and composites. It is the best option for applications needing high adhesion and structural integrity because of this property.
2. Improved Mechanical Properties: The addition of functional groups improves the tensile strength, impact resistance, and flexibility of this copolymer. It is suited for applications that require sturdiness and dependability because to its capacity to endure heavy loads and strains.
3. Outstanding Thermal Stability: A particular chemically functionalized propylene base copolymer demonstrates outstanding thermal stability, enabling it to resist extremely high temperatures without degrading its functionality. It is suited for use in the automotive, aerospace, and electronics sectors because to its property.
4. Chemical Resistance: This copolymer has outstanding resistance to several chemicals, such as acids, bases, solvents, and oils. It is the perfect solution for applications in chemical processing, oil and gas, and industrial production since it can preserve its integrity and performance even in hostile chemical conditions.
5. UV Resistance: This copolymer’s functionalization gives it great UV resistance, preventing it from deteriorating from repeated exposure to sunshine. Due to this characteristic, it may be used outside for applications involving building materials, automobile components, and agricultural machinery.
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Application
1.To be used as add to the wood-plastic surface material, and plays the role of bonding the wood-plastic inner board.
2.To be used as compatibilizers to improve the compatibility between polyamide and polypropylene, or polyethylene.
Solutions by industry
Due to its remarkable functionality and benefits, a type of chemically functionalized propylene base copolymer is widely used in a variety of sectors. A few noteworthy uses are:
1. Adhesives and Sealants: This copolymer is a great option for creating high-performance adhesives and sealants due to its improved bonding properties. Strong adherence to various substrates is guaranteed, resulting in bonding that are dependable and long-lasting.
2. Coatings and Paints: This copolymer is suited for coating and paint formulation due to its enhanced mechanical capabilities and chemical resistance. It provides diverse surfaces with increased durability, protection, and aesthetic appeal.
3. vehicle Components: This copolymer is perfect for producing vehicle components because to its superior mechanical qualities, thermal stability, and chemical resistance. Applications for it include engine components, interior trim, and fuel systems.
4. Electrical and Electronics: This copolymer is ideal for electrical and electronic applications because to its outstanding heat stability and UV resistance. It can be found in circuit boards, connections, cable insulation, and other electronic parts.
5. Packaging Materials: This copolymer is chemically functionalized to improve its barrier qualities, which makes it appropriate for packaging materials. It may be utilized for applications requiring good protection and preservation, including food packaging, pharmaceutical packaging, and others.
