Characteristics The essence of the material: It is an environmentally friendly hot-melt adhesive mainly composed of industrial gelatin (animal glue), with a transparent or semi-transparent jelly-like appearance, and belongs to a type of hot-melt adhesive. Typical products such as YASIN and Kanglibang brands have passed FDA and SGS certifications, are non-toxic and harmless, and comply with RoHS/REACH environmental protection standards. Key features Environmental protection and safety: Made from natural materials, free of benzene and formaldehyde solvents, suitable for food contact scenarios (such as food packaging boxes), and certified by the US FDA. Bonding performance: High initial adhesion and actual viscosity, compatible with various materials (paper, plastic, metal), strong flexibility after curing, avoiding brittleness, deformation, mold growth or bubbling. Process adaptability: Supports heating and melting by hot melt equipment (70-80℃), can be repeatedly heated and used, but multiple cold and hot cycles may affect viscosity. Solid content 46-65%, viscosity adjustable (ultra-low to super viscosity), suitable for different production speeds (for example, high-speed leather shell machines require a curing time of less than 60 seconds). Physical properties: Fresh and fragrant smell, excellent weather resistance (-40℃ to 150℃), resistant to UV yellowing, and high insulation resistance.
Application scenarios Printing and packaging: High-end gift boxes, wine boxes, cosmetic boxes, hardcover book covers, photo albums, stamp albums, file folders, archive boxes, etc. are pasted and made to enhance the stiffness and folding endurance of paper products. Food and Healthcare: Food packaging boxes and medical devices are sterile and sealed to ensure no contamination. Industry and Electronics: Temporary fixation of electronic components, protection of circuit boards, bonding of automotive interiors, and compatibility with automated production lines (such as box gluing machines, leather shell machines). Creativity and Daily Life: DIY handicrafts, model making, decorative item bonding, climbing MATS and other children's products, safe and non-toxic.
