Factory Direct Supply High Grafting Rate Coupling Agent for Composites

• Customization: Available
• CAS No.: 25722-45-6
• Formula: N/a
• Model NO.: B1-2
• EINECS: N/a
• Certification: REACH, Rosh SGS
• Environmental Protection: Yes
• Color: White or Light Yellow
• Kind: Coupling Agent
• Appearance: Granulars
• Products Customized: Yes
• FDA: Yes
• Performance: High Grafting Rate
• Application: Coupling Agent in Polypropylene Base Compounds
• Transport Package: Kraft Bag and Pallet
• Specification: 20 KGS per bag
• Trademark: COACE
• Origin: China
• HS Code: 3902100090
• Production Capacity: 20 Million Metric Tones Per Year

Product Description

Factory Direct Supply High Grafting Rate Coupling Agent For Composites

COACE's main products are compatibilizers, tougheners and functional additives, which are used in: modified plastics, wood-plastic profiles, low-smoke halogen-free flame-retardant cables, PP extruded sheets, PE extruded sheets, and anti-corrosion pipes Coatings, hot melt adhesives, photovoltaic film additives and other fields, among which special products such as nylon ultra-low temperature toughener, polyester compatible toughener, alloy compatibilizer have reached the domestic advanced level.

Coace® B1-2 is a maleic anhydride modified polypropylene with high grafting rate.
The high grafting rate coupling agent for composites, based on maleic anhydride modified polypropylene, has several benefits for improving composite material adherence and compatibility. Its main features are maleic anhydride modification, a high grafting rate, better adhesion, compatibility, adaptability, heat stability, and improved mechanical qualities.

The benefits of using this coupling agent include increased adhesion, compatibility, mechanical characteristics, reduced friction and wear, improved processing, and the ability to modify formulations for specific applications.

Characteristic

Maleic Anhydride Modification: The coupling agent is made from polypropylene modified with maleic anhydride. This modification introduces reactive functional groups, such as carboxyl and anhydride, which promote strong bonding with a variety of materials.

This coupling agent stands out for its high grafting rate, which relates to how many maleic anhydride units are grafted onto the polypropylene backbone. A high grafting rate increases the number of reactive sites accessible for bonding, which leads to better adhesion and compatibility.

Maleic anhydride modification improves the adhesion qualities of the coupling agent. When used in composite materials, it establishes strong connections with fillers, reinforcements, and polymer matrix, resulting in good interfacial adhesion.

The coupling agent enhances compatibility between incompatible materials, including polypropylene and fillers or reinforcements. It promotes improved mixing and dispersion, which helps to prevent phase separation and enhances composite homogeneity.

This coupling agent is versatile and compatible with many polymers, fillers, and reinforcements. It can be utilised in a variety of composite systems, including polypropylene-based composites, to improve mechanical characteristics and performance.

The modified polypropylene is heat stable and suited for applications requiring thermal resistance. This ensures that the coupling agent remains effective even under demanding processing circumstances.

Maleic anhydride modified polypropylene has a high grafting rate, leading to enhanced adhesion between the coupling agent and composite materials. This results in better mechanical qualities including tensile strength and impact resistance.

The coupling agent enhances the compatibility of polypropylene with fillers or reinforcements, resulting in more consistent and homogeneous composites. As a result, materials have more consistent characteristics and are less likely to have faults.

Improved Mechanical characteristics: The coupling agent improves adhesion and compatibility, leading to better mechanical characteristics for composite materials. These include enhanced stiffness, toughness, and fatigue resistance, which qualifies the composites for structural applications.

The coupling agent reduces friction between composite components, making it suitable for applications requiring low friction and wear resistance. This produces materials that can sustain sliding or abrasive wear without premature failure.

Product Parameters

 

 

Appearance	Granules
Melt Index(190ºC 2.16kg)g/10min	20-40 g /10min
Color	White or light yellow
Density	0.92 g/cm3
Maleic Anhydride Content	High
Equipment Requirement	Twin-screw extruder
Samples Rules	Free samples be offered
Leading time	Within 10 working days after payment

Typical Application

1. To be used as coupling agent in polypropylene base compounds to strengthen the adhesion between infill materials and polymer matrix.

2. To be used as compatibilizers to improve the compatibility between polyamide and polypropylene.
 

Packaging & Shipping

Packaging, storage and transportation:20kg kraft bag with internal plastic bag. 
Fast automatic packing line and modern logistic service team ensure the goods arrive on time.


Handling & Storage

For information on appropriate Handling & Storage of this polymeric resin, please refer to the material Safety Data Sheet.
A material Safety Data Sheet, Technique Data Sheet, and/or more detailed information on extrusion processing and/or compounding of this polymeric resin for some other applications are available from your COACE Chemical Company Limited service representative.

 

Our Advantages

1. Sales and after-sales teams with extensive experience in the field of thermoplastic resin compounds and the areas that are related to it
2. The formidable capacity of innovative technological advancement
3. heightened production capabilities and technological advancements
4. A stringent supervision over the quality throughout the entire chain
5. A comprehensive cutting-edge logistics service
6. Availability of certificates in the areas of ISO 9001, ISO 14001, and ISO 45001

Company Profile

Quality & Innovation & Globalization, the slogan of COACE Chemical Co., Ltd. As it said, stability and precision become the characters of each member in COACE.

Since 2009, born in the southeast of China, Xiamen Economic Zone, COACE started her journey in the plastic industry.
With high intellectuals' team and advanced facilities, COACE focuses on the R&D and producing of the plastic additives. The factory owns 12,000 square-meter area and is equipped with eight modern extruding-pellets systems production lines, which ensure the annual capacity of ten thousand metric tons. The products cover compatibilizers, coupling agents, impact modifiers, and other functional additives.

As COACE's knockout products, the Polypropylene and glass fiber compatibilizers, Polyamide tougheners, and plastic alloy compatibilizers help the company to predominate the national market in a short time, and developed the overseas market then. From Northeast Asian economic belt to North America, COACE's products got the high evaluation from the markets.
In the past ten-year, COACE brought values to her customers, and in the following decades, even centuries, COACE aims to create values for you. COACE, material boosting performance.




COACE Products Type

COACE's R&D and manufactures focus on chemical modified high molecular weight polymers and some inorganic small molecule chemical additives. Most of her products are to be used as compatibilizer for plastic blending compounds, coupling agent for plastic compsite materials, hot-melt ahesive materials, adhesion promoters, and other application.