Long Lasting Stable Adhesion Polyolefin Hot Melt Adhesive Pellet

Grade:AT620

Product:Hot Melt Adhesive Granules for Various Multi-layer Containers and Hoses

Decriptions

Hot melt adhesive resin is a modified polyolefin with functional groups to bond firmly to common Polyolefin, Polyamide, Ethylene-vinyl -alcohol (EVOH).Since polyolefin itself have no functional groups, it does not adhere to other materials. So we incorporate functional groups into the Polyolefin-Resin to endow the outstanding adhesiveness to other materials without losing all the characteristic benefits of the polyolefin.

AT620 is a maleic anhydride functionalized polyethylene mixture, easy to form film,with excellent processablility and adhesive strength, realizes the bonding of polyethylene resin and EVOH resin.

Pay attention to the parameters, and characteristics of each hot melt adhesive models. Adjust the viscosity and open time through temperature control. Melt in about 5-10°C higher during summer season. Do not mix use with other adhesive models and types. Tank lid should be closed immediately after pellet filling. Do not over fill the tank with too much hot melt adhesive pellet, to avoid partially over-heating and aging.

Chemical Structure

Composition: Maleic Anhydride fuctionalized polyethylene mixture.

Application

AT620 adhesive resin is widely used for Multi-layer barrier container, cosmetic tubes, food tubes, Toothpaste bottles,etc

Advantages

a. Strong Adhesion:Adhere to EVOH etc. strongly by thermal reaction. And it bonds strongly to PE resin with EVOH and keeps its polyolefin characteristics also.

b. Durability:It can maintain excellent adhesiveness under the the harsh conditions in the thermal aging , hot water, cold water, low temperature,etc.

c. Simple and easy processing: It can be processed in conventional extrusion equipment which is designed for plyolefin processing,doesn’t require special production equipment and the process condition is similar to common polyolefin.

Physical Properties

Remark: These are typical properties only and are not to be regarded as sales specifications

Packages and Storage

• Packed in 25kgs Paper-plastic bags
• Keep in dry,cool and ventilated environment;Avoid direct exposure to water and sunlight.Avoid bulk package and securely wrap the unused part.
• Guarantee period: 12 Months.

H&G BOND, is a premium brand of PLG, mainly committed to product sales and related upstream products and downstream customer product supply chain integration sales.

H&G BOND is a high-tech enterprise specializing in researching, developing, producing, and applying hot melt adhesive materials. At the beginning of its establishment, the company was determined to integrate the research and development and production of hot melt adhesives. At present, we provide customers with a series of high-performance granular hot-melt adhesives and hot-melt adhesive films. Products are widely used in Aluminium Composite Panles, Metal-Plastic Composite Panles, Bi-Metal Composite Panles, toothpaste, cosmetic bottles, pesticide bottles, fresh meat film, puffed food film, PP and nylon high-temperature film, food packaging, and other fields.

At H&G BOND, we specialize in delivering high-performance adhesive granules, adhesive films and casting film engineered exclusively for aluminum composite panel (ACP) and aluminum honeycomb panel(AHP) applications. With 10 years of industry leadership, we empower manufacturers, and production technicians worldwide to create durable, sustainable, and visually stunning building façades.

We are adhering to a “Human-Oriented, Multi-Win-Win Situation” principle, and working on high-quality products and satisfactory services for customers.

**Core Solutions**

Our chemically optimized granules and films form strong bonds between aluminum coil and core materials, ensuring:

- Durable adhesion
- Exceptional weather resistance

- Excellent mechanical properties, good acid&alkaline resistance, and chemical resistance

- High grade of adaptability, can meet the need for high-speed production

- Safe and environmentally, the grafting process is precisely controlled, low volatility

- Stable and reliable quality, automated production, reducing manual involvement

**Why Partner With Us?**

✅ R&D-Driven Innovation: Our technologists have decades of experience
✅ Global Compliance: REACH, RoHS, and other formulations
✅ Precision Manufacturing: ISO 9001-certified facilities with 99.98% batch consistency
✅ Virgin material commitment: No recycled materials

**Industry Impact**

Trusted by manufacturers across 10+ countries, our solutions have been integral to:

- High-rise building projects
- Installed facade systems
- Reduction in panel delamination failures vs industry average

**Our Vision**

To redefine material science for architectural cladding through smarter adhesion technologies that merge structural integrity with environmental stewardship.

**Let’s Build the Future Together**

Explore how our tailored resin and film solutions can elevate your product performance. Contact us today for technical consultations or sample requests.