High Fluidity Anhydride Modified LLDPE as Coupling Agent for WPC Compounds

• Customization: Available
• CAS No.: 9006-26-2
• Formula: N/a
• Model NO.: W1L-B
• EINECS: N/a
• Certification: REACH, Rosh SGS
• Environmental Protection: Yes
• Color: White
• Kind: Coupling Agent
• Appearance: Granulars
• Products Customized: Yes
• Application: S Coupling Agent for Polyethylene Based Compounds
• FDA: Yes
• Characteristic: High Grafting Rate, High Fluidity
• Use: Impact Modifiers for Polyamide
• 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

High Fluidity Anhydride Modified LLDPE as Coupling Agent for WPC Compounds

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® W1L-B is an anhydride modified LLDPE with high grafting rate and high fluidity.
For wood-plastic composites (WPC), effective bonding between wood fibres or particles and polymer matrix improves material characteristics and performance. High fluidity anhydride modified linear low-density polyethylene (LLDPE) is a versatile WPC coupling agent that addresses this difficulty. This coupling agent, known for its high fluidity and anhydride modification, improves WPC performance and usability in many industries and applications.

The composition and structure of high fluidity anhydride modified LLDPE are optimised for compatibility and reactivity with wood fibres, particles, and polymer matrices in WPC composites. The anhydride modification adds reactive functional groups to the LLDPE backbone, making it more compatible with hydrophobic polymers and hydrophilic wood. This unusual structure allows the coupling agent to promote wood-polymer bonding and interfacial adhesion, improving WPC mechanical characteristics and durability.

Characteristic

High Fluidity: The LLDPE coupling agent is easily dispersed and blended into WPC formulations, ensuring uniform distribution and better processing.

Anhydride Modification: Anhydride functional groups on the LLDPE backbone create reactive sites for chemical interaction with wood fibres or particles and polymer matrices, improving compatibility and mix homogeneity.
Improved Bonding: The coupling agent promotes wood-polymer bonding and interfacial adhesion in WPC composites, improving tensile, flexural, and impact resistance.

Water Resistance: Anhydride modified LLDPE reduces moisture absorption and degradation, mould, and fungal growth in WPC materials, extending their service life.

Versatile Compatibility: The coupling agent is compatible with several wood species, polymer matrices, additives, and processing conditions, enabling for customised formulations to satisfy application performance requirements.
Advantages and benefits:

Improved Material Performance: High fluidity anhydride modified LLDPE as a coupling agent increases WPC materials' bonding, mechanical characteristics, and water resistance, broadening their applications and market competitiveness.

Cost-Efficiency: The coupling agent improves processing and material performance, reducing manufacture and maintenance expenses and saving WPC production money.

WPC materials modified with high fluidity anhydride modified LLDPE are used in decking, fencing, landscaping, furniture, automotive components, and other industries that require durability, sustainability, and beauty.
 

Product Parameters

 

 

Appearance	Granules
Melt Index(190ºC 2.16kg)g/10min	6-8 g /10min
Color	White
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

To be used as coupling agent for polyethylene based compounds, like LSZH cable compounds, WPC compounds,etc.

To be used as bonding strength in coextrusion processes between polyethylene or ethylene copolymers and different materials, like polyamides, EVOH, etc. It is can be diluted by LLDPE, or LDPE.

To be used as a impact modifiers for polyamide conditions

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.