Polyolefin Hot Melt Adhesive

Polyolefin hot melt adhesive (PO-based adhesive) is a versatile and reliable adhesive solution commonly used in various industries for bonding applications. It is made from polyolefin polymers, which give it unique properties and advantages compared to traditional hot melt adhesives. Whether you’re looking for something for packaging, assembly, or other bonding needs, polyolefin adhesives offer a great solution for long-lasting, high-performance results.

Features

Strong Bonding: Polyolefin adhesives form extremely durable bonds, making them ideal for heavy-duty applications. The strength will hold up over time, even in tough conditions.
High Flexibility: One of the standout characteristics of polyolefin-based hot melts is their flexibility. This makes them especially effective when used on substrates that may expand or contract due to temperature or movement.
Excellent Chemical Resistance: Polyolefin adhesives offer superior resistance to chemicals, which is a huge plus in industries like packaging, where exposure to substances could otherwise weaken the bond.
Low Density: The polyolefin structure gives the adhesive a lower density, meaning you use less adhesive by weight compared to alternatives like EVA hot melts. This translates into lower material costs without compromising performance.
Fast Set Time: Time is money, and polyolefin adhesives set quickly, boosting production speed and reducing downtime, especially in automated processes.

Advantages of Polyolefin Hot Melt Adhesive

Cost-Efficient: With a lower density, less adhesive is needed per application, leading to savings on material costs.
Environmentally Friendly: Polyolefin adhesives are known for being more eco-friendly than other adhesive types due to their non-toxic composition and containing no solvents or harmful chemicals.
Versatility Across Different Substrates: Whether you’re bonding plastics, wood, metals, or textiles, polyolefin adhesives adapt easily and maintain strength across various materials.
Heat and Cold Resistance: The adhesive remains strong even under temperature fluctuations, ensuring your products hold up in both hot and cold environments.
Stable and Reliable: This adhesive performs consistently across large-scale applications, ensuring that each bond is as strong as the last, even with high-volume usage.

Model	Appearance	Application	Melting Viscosity (mPa·s/160℃)	Softening Point（℃）
KS6130	White granules	Packaging of cartons	1000-1500	110±5
KS6133	White granules	Film-coated carton packaging	1500-2500	110±5
KS2805	White granules	Tetra Pak drink sticker straw	1000-1600	108±5
KS6610	White granules	Filter (cylindrical filter element or HEPA line glue)	15000-20000	115±5
KS6621A	White granules	ilter (flat filter element or HEPA line glue)	8000-13000	115±5
KS6150	White granules	Welt adhesive for filter elements	4000-5500	110±5
KS6631	White granules	Polyfoam (frothing percentage: 50%-60%)	1500-3000	110±5

Why Choose KaiSun Polyolefin Hot Melt Adhesive?

High-Quality and Customizable Solutions

We offer both standard and custom formulations to meet your specific needs, ensuring optimal performance across various applications and industries.

Advanced R&D and Production Capabilities

With state-of-the-art facilities and a team of experienced engineers, we are constantly innovating and improving our adhesive products, giving you access to cutting-edge solutions.

Cost-Effective and Reliable

Our polyolefin hot melt adhesives are designed to reduce material usage and minimize downtime, helping you save on costs without compromising on quality or consistency.

Strong Global Presence and Support

We have a robust supply chain and offer reliable delivery, along with technical support, to ensure your business operations run smoothly, no matter where you are located.

Industries & Applications

Packaging Industry

Polyolefin hot melt adhesive is commonly used for carton sealing, case and tray forming, and pallet stabilization. Its strong bonding and fast set time make it perfect for high-speed packaging lines, ensuring boxes and packages remain securely closed during transit.

Automotive

In the automotive industry, polyolefin adhesives are applied in interior assembly, and bonding components like plastic trims, panels, and foam parts. Its durability and flexibility make it ideal for parts exposed to temperature changes and mechanical stress.

Electronics

Used in electronic assembly, it ensures secure bonding of components without interfering with the delicate nature of the materials involved. Its heat resistance is crucial for maintaining bond integrity under operational conditions.

Textiles

EVA adhesives offer excellent heat resistance, essential for bonding components in automotive interiors and electronics. This ensures that parts remain securely fastened even under high-temperature conditions.

Construction & Woodworking

In construction, it is used for bonding insulation materials, flooring, and wood components, offering strong adhesion that resists environmental conditions like moisture and heat.

Polyolefin Hot Melt Adhesive