/ Acrylate structural adhesive

Acrylate structural adhesive

Acrylate structural adhesive is a two-component reactive adhesive formulated from acrylate monomers, elastomers, initiators, and other components. It cures quickly and has strong adhesion to difficult-to-bond surfaces such as oily metals, engineering plastics, and composite materials. It is a structural bonding solution that combines high strength with excellent impact resistance, and is widely known as "acrylic AB glue."

Product Description

Core Features

The core advantage of this adhesive lies in its excellent "oil-surface bonding" capability and extremely fast room-temperature curing speed. It can achieve handling strength within minutes without strict surface treatment. At the same time, it has high shear and peel strength, impact resistance, and fatigue resistance, and can effectively bond dissimilar materials and withstand differences in thermal expansion. It performs particularly well in large-gap filling and low-temperature operation.

Typical Application Scenarios

??Automotive Manufacturing and Repair: Bonding of body sheet metal parts, spoilers, plastic bumpers, and metal frames, especially suitable for rapid repair of oil-bearing steel plates without treatment.

??Rail Transit and Marine Vessels: Rapid assembly of train interior trim, fairings, marine hull reinforcing ribs, and lightweight panels.

??New Energy Batteries: Fixation of power battery module cells and sealing of upper and lower enclosures, meeting fast-paced production rhythms and vibration resistance requirements.

??Advertising Signage and Displays: Structural bonding of irregular parts such as metal and acrylic light boxes, and rapid fixation of large screen panels.

??Electromechanical Equipment Assembly: Rapid bonding of motor magnets, and rapid edge sealing and sealing of various electrical control cabinet enclosures.

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Silicone structural adhesive

Silicone structural adhesive is an elastomeric adhesive of the room-temperature vulcanizing or heat-curing type, formulated with α,ω-dihydroxypolydimethylsiloxane as the base polymer, combined with crosslinking agents, fillers, and other components. Its molecular backbone consists of siloxane bonds (Si-O-Si), and after curing it forms a soft elastomer that maintains excellent elasticity and sealing capability across the entire temperature range. It is mainly used in structural bonding and sealing applications with stringent requirements for weather resistance, high and low temperature resistance, and long-term displacement deformation.

Polyurethane structural adhesive

Polyurethane structural adhesive is a high-performance adhesive that uses polyurethane prepolymer as its base material and cures through moisture or heat to form elastic polymers. After curing, it exhibits outstanding toughness and impact fatigue resistance. It can form strong bonds with a variety of substrates such as metals, composite materials, engineering plastics, wood, and concrete. At the same time, it has an adjustable elastic modulus that can range from semi-rigid to highly elastic, making it particularly suitable for joining scenarios that require vibration damping, impact resistance, and tolerance of deformation. It is one of the core adhesive types in fields such as automotive manufacturing, building assembly, and composite material joining.

Epoxy structural adhesive

Epoxy structural adhesive is a high-strength engineering adhesive based on epoxy resin, combined with curing agents, toughening agents, fillers, etc. It cures through chemical reaction rather than solvent evaporation, forming a three-dimensional crosslinked network structure after curing. It can achieve excellent bonding for metals, ceramics, glass, wood, and most hard plastics. While withstanding high loads, it also provides sealing, insulation, temperature resistance, and other properties. It is one of the core materials in fields such as aerospace, automotive manufacturing, electronic packaging, and building reinforcement that replace welding and mechanical fastening.