Clear Hot Melt Glue Sticks is a solid adhesive that rapidly melts after being heated by a hot melt glue gun. Using high-purity EVA resin formula, combined with optical grade silica modification technology, to achieve a transmittance of over 92%. After the colloid solidifies, it presents a crystal clear texture, avoiding the yellowing of traditional adhesives and affecting the appearance of the product. As an industrial grade bonding solution, this product uses thermoplastic resin as the substrate and is made into a cylindrical solid adhesive strip through a special process. When used with a dedicated adhesive gun, it can quickly melt into a flowing colloid in the temperature range of 160-190 ℃, achieving instant bonding effect.

1. High Viscosity

The high viscosity formula enables the molten colloid to form a dense cross-linked network during the solidification process, significantly improving the peel strength of the adhesive interface. Especially suitable for bonding vertical surfaces or inverted workpieces, effectively preventing adhesive failure caused by colloidal flow. Enhanced adhesion can act synchronously on the surfaces of metals, plastics, glass, and composite materials. Through molecular level infiltration technology, effective adhesive bonds can still be formed even when facing low surface energy materials such as PE/PP plastics.

2. Multi specification size design

Provide two diameter specifications of 7mm/11mm, suitable for different power glue gun equipment. 7mm thin diameter adhesive rod is suitable for bonding precision electronic components, with precise and controllable adhesive output; The 11mm standard specification is more suitable for large-area flat bonding, improving work efficiency. In addition, we also support size customization to adapt to various applications.

3. Advantages of EVA material

Using ethylene vinyl acetate copolymer as the base material, endowing the rubber rod with excellent flexibility and impact resistance. After solidification, the colloid can withstand temperature differences of -40 ℃ to 80 ℃, making it particularly suitable for sealing outdoor electrical equipment in cold northern regions, effectively solving the problem of low-temperature brittleness of ordinary hot melt adhesives.

4. Low temperature resistance characteristics

By adding nano alumina thermal conductive particles, the thermal conductivity of the colloid is increased by 30%. In extreme low temperature environments of -30 ℃, colloids can still maintain basic adhesive strength, making them particularly suitable for special application scenarios such as fixing sensors in cold chain equipment and assembling polar scientific research instruments.

5. Environmental and safety certification

Through 28 environmental tests including SGS RoHS and REACH, it does not contain harmful substances such as benzene and halogens. The volatile organic compounds (VOCs) released during the melting process are below the EU standard limit, meeting the lead-free process requirements of the electronic manufacturing industry and ensuring the health and safety of operators.

6. Non-Wire Drawing

The special rheological modifier gives the colloid shear thinning characteristics in the molten state. The viscosity of the colloid at the nozzle of the glue gun is automatically adjusted with the extrusion speed. When the glue stops dispensing, the viscosity of the colloid quickly rises, completely eliminating the phenomenon of wire drawing. The non drawing characteristic completely eliminates the risk of contamination of the workbench and the surface of the adhered object by colloidal filaments.

7. No Loss of Viscosity

By using vacuum degassing process and antioxidant compounding technology, the viscosity of colloids is ensured to remain constant during long-term storage. The shelf life of unopened products can reach 36 months, and they can still maintain their performance for more than 6 months after opening. In continuous production operations, the viscosity of the colloid will not decrease due to prolonged heating time, ensuring precise and controllable adhesive volume at each bonding point and improving product qualification rate.

1. Electrical component packaging

Suitable for high temperature working conditions such as fixing transformer coils and bonding motor magnetic tiles. Clear Hot Melt Glue Sticks can withstand high temperatures up to 120 ℃ without softening, effectively preventing the risk of short circuits caused by loose coils and improving the service life of equipment.

2. Precision electronic assembly

Used for fixing smartphone camera modules and sealing smart watch waterproof rings. A 7mm fine adhesive rod combined with a micro dispensing valve can achieve 0.02mm precision coating, avoiding overflow and damage to precision components.

3. Low temperature environment application

Specially designed for polar scientific research equipment, used for fixing low-temperature battery packs and sealing outdoor monitoring cameras- At 40 ℃, the colloid still maintains elasticity, ensuring stable operation of the equipment in extreme weather conditions.

4. Manufacturing of optical instruments

Suitable for fixing microscope slides and assembling optical lenses. After the transparent colloid is cured, there are no residual bubbles, and the refractive index matches the glass material, avoiding optical deviation caused by traditional epoxy adhesive curing shrinkage.

5. Creative DIY field

Handicraft enthusiasts can use it to make crystal dropper jewelry and transparent phone case inlay. Colloidal fluidity is excellent, making it easy to shape three-dimensional shapes. Combined with UV curing technology, it can achieve rapid shaping and meet personalized creative needs.

At our factory, every shipment reflects the precision, professionalism, and dedication we bring to our production process. With a state-of-the-art facility and a highly skilled team, we ensure that each order is meticulously inspected and carefully packed to meet international quality standards.

With advanced testing equipment and highly trained personnel, we rigorously examine materials and products for durability, performance, and compliance with industry standards. Our commitment to precision and quality control is evident in every step of our testing process, from material selection to final inspection. 

Our factory boasts a highly efficient and modern production environment dedicated to manufacturing top-quality glue sticks and granules. Equipped with advanced machinery and operated by experienced technicians, we ensure that every step of the production process is meticulously controlled to meet international standards. 

The environment-friendly hot melt adhesives are used in various automatic production lines, such as carton sealing, cigarette stick bonding, color box packaging, wood edge sealing, book binding, print lamination, the air filter, the shoe industry and sanitary products. 

Whether through instant messaging platforms or face-to-face interactions at international trade shows, our team is dedicated to addressing all client inquiries promptly and accurately. Our participation in global exhibitions not only allows us to showcase our high-quality glue sticks and granules but also provides opportunities to connect with customers directly, understanding their needs and offering tailored solutions.