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Index >> PRODUCTS >> Adhesives >> Hot melt adhesives

Hot melt adhesives

Hot melt adhesives are thermoplastic materials that melt when heated and quickly solidify as they cool, creating an instant, strong, and reliable bond. They are valued for their fast curing speed, clean application, and excellent compatibility with high-speed automated production lines. Available in multiple forms—such as granules, blocks, strips, and cartridges—hot melt adhesives offer stable viscosity, strong initial and final adhesion, and outstanding heat and aging resistance.

With over 20 years of professional experience in adhesives, we have achieved outstanding results in industries such as woodworking, paper packaging, bookbinding, mattresses, and filters.

Hot melt adhesives
Hot melt adhesives
<h2><span style="text-wrap-mode: nowrap;">Advantages of hot melt adhesive:</span></h2><p><span style="text-wrap-mode: nowrap;">Fast setting speed for high-efficiency production lines</span></p><p><span style="text-wrap-mode: nowrap;">Strong bonding strength on paper, wood, plastic, textiles, foam, and composite materials</span></p><p><span style="text-wrap-mode: nowrap;">Excellent thermal stability with low odor and low smoke</span></p><p><span style="text-wrap-mode: nowrap;">Good heat resistance and cold resistance for stable performance in varying climates</span></p><p><span style="text-wrap-mode: nowrap;">Clean running and low carbonization, ideal for long machine run times</span></p><p><span style="text-wrap-mode: nowrap;">Available in pellets, blocks, slugs, and PUR cartridges</span></p><p><span style="text-wrap-mode: nowrap;">Customized formulations for equipment, substrates, and process requirements</span></p>
<h3><strong>Industrial hot melt adhesive | IWG Adhesive Solutions</strong></h3><p>IWG hot melt adhesives are engineered for a wide range of industrial applications, delivering reliable bonding and high efficiency. Our products are ideal for paper bag packaging, carton sealing, and labeling, as well as edgebanding, profile wrapping, and bookbinding. They also perform exceptionally in straw attachment, mattress manufacturing, air filter assembly, and baby diaper production, providing strong adhesion, fast setting, and consistent results across diverse substrates and production processes.</p>

Application Industry

Paper Bag Packaging

Paper Bag Packaging

Reliable adhesive performance is essential in paper bag manufacturing, where strength, efficiency, and clean bonding directly impact product quality. IWG provides specialized hot melt adhesive solutions for paper handbags, designed to meet the needs of high-speed production lines and premium retail
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Edgebanding

Edgebanding

Edge banding is essential for modern furniture production, providing both aesthetic finishing and long-lasting durability. IWG offers a complete range of hot melt and PUR hot melt adhesives specifically developed for edge banding applications. Our adhesives deliver strong adhesion, smooth edge finis
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Carton Sealing

Carton Sealing

Carton sealing is a critical process in packaging operations, requiring adhesives that deliver strength, speed, and reliability. IWG provides high-performance hot melt solutions engineered for modern automated packaging lines, ensuring secure sealing for a wide range of corrugated cartons.Key perfor
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Profile Wrapping

Profile Wrapping

IWG offers high-performance EVA and PO hot melt adhesives for profile wrapping, designed to deliver strong adhesion, smooth edges, and heat-resistant bonding. Ideal for CPL, PU paper, and wood veneer on MDF and PB substrates, our adhesives ensure efficient, high-quality production for furniture and
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Labeling

Labeling

In high-speed packaging lines, consistent and precise label application is essential for brand presentation and production efficiency. IWG provides hot melt adhesive solutions designed for reliable performance in automatic roll-labeling systems.Key performance features:Fast setting and high tack for
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Straw Attachment

Straw Attachment

Straw attachment requires precise bonding performance to ensure straws remain firmly secured on Tetra Pak® and similar beverage packs throughout shipping, storage, and retail handling. IWG provides specialized hot melt adhesives developed for consistent performance on modern high-speed straw applic
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Book Binding

Book Binding

High-quality book production requires adhesives that deliver strong page binding, clean finishes, and stable performance across a wide range of paper types. IWG provides specialized hot melt adhesives engineered for perfect binding lines, rotary binders, and modern high-speed bookbinding operations.
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Mattress Manufacturing

Mattress Manufacturing

Adhesives play a critical role in mattress manufacturing, ensuring strong bonding, comfort, and durability across different layers. From spring covers to comfort layers and foam mattresses, IWG provides high-performance EVA, PSA, and PUR adhesives designed for automated and manual production lines.
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Air Filter

Air Filter

IWG provides high-performance hot melt adhesives for air filter manufacturing. Designed for strong bonding, high flexibility, and stable production, our adhesives deliver consistent quality for household, commercial, and industrial filters.
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Baby Diapers

Baby Diapers

In the hygiene products industry, adhesive performance directly impacts comfort, safety, and product reliability. IWG provides high-quality hot melt adhesives engineered specifically for baby diaper manufacturing, ensuring secure bonding, soft touch, and long-term stability across multiple productio
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Customization Service
IWG provides customized adhesive solutions tailored to the specific needs of different industries.
Contact us to discuss your needs or request a tailored solution.
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More Products
EVA Hot melt adhesives
EVA Hot melt adhesives
EVA hot melt adhesives are thermoplastic bonding solutions formulated with ethylene vinyl acetate copolymers. They are widely used in industrial manufacturing due to their fast setting speed, good initial tack and reliable bonding performance on a wide range of substrates.
EVA-based hot melt adhesives are especially suitable for high-speed production lines where efficiency, stability and cost-effectiveness are critical.
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FAQ
<p><strong><span style="text-wrap-mode: nowrap;">Q1: What factors should I consider when choosing a hot melt adhesive for my application?</span></strong></p><p><span style="text-wrap-mode: nowrap;">When selecting a hot melt adhesive, consider substrate materials, production speed, required open time, and temperature resistance. Each industry — such as furniture, packaging, or filtration — requires specific adhesive characteristics. Our technical team can recommend the most suitable grade for your process.</span></p><p><span style="text-wrap-mode: nowrap;"></span></p><p style="text-wrap-mode: wrap;"><strong><span style="text-wrap-mode: nowrap;"><br/></span></strong></p><p style="text-wrap-mode: wrap;"><strong><span style="text-wrap-mode: nowrap;">Q2: How does hot melt adhesive compare to water-based or PUR adhesive?</span></strong></p><p style="text-wrap-mode: wrap;"><span style="text-wrap-mode: nowrap;">Hot melt adhesives offer instant bonding, fast setting, and solvent-free performance, making them ideal for high-speed automation and clean applications like packaging or labeling. Water-based adhesives are better for porous materials, while PUR adhesives provide superior heat and moisture resistance for long-term durability.</span></p><p style="text-wrap-mode: wrap;"><strong><br/></strong></p><p style="text-wrap-mode: wrap;"><strong>Q3: How can I improve bonding strength and avoid adhesive failure?</strong></p><p style="text-wrap-mode: wrap;">To achieve optimal results, ensure surface cleanliness, correct melting temperature, and uniform application thickness. Regular equipment maintenance also helps prevent char and nozzle blockage, improving adhesion quality and line efficiency.</p><p><br/></p>
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