This product solves the core pain point of ordinary adhesives having poor adhesion to non-ferrous metal surfaces, which leads to easy delamination and failure after bonding. It adopts a modified epoxy resin formula with added silane coupling agents, which form a strong chemical bond with the surface of aluminum alloy and other non-ferrous metals, greatly improving the adhesion strength. It also has excellent electrochemical corrosion resistance, preventing corrosion between the adhesive layer and non-ferrous metal surfaces. After curing, it can be polished, painted and drilled, matching the appearance and performance of the original non-ferrous metal parts, effectively extending the service life of non-ferrous metal components.
The product adopts a two-component separated packaging design, with a mixing ratio of agent A to agent B of 1:1 by weight. The viscosity is 3800-4800 mPa·s, suitable for smearing and filling cracks and pores on non-ferrous metal surfaces. Each piece contains 25g of agent A and 25g of agent B, totaling 50g. The operational working time after mixing is 35 minutes at 25℃, and it reaches full curing after 24 hours. The hardness after curing is Shore D 78, with excellent impact resistance. It has excellent electrochemical corrosion resistance, preventing galvanic corrosion between the adhesive and non-ferrous metal surfaces. It meets RoHS environmental protection standards, with no toxic volatile substances released during curing.
This adhesive is mainly used for repairing various non-ferrous metal components such as aluminum alloy castings, copper alloy parts, auto aluminum alloy engine parts, hardware aluminum products and foundry non-ferrous metal castings. It is widely applied in industries such as auto manufacturing, hardware processing, aerospace parts maintenance and foundry. It can repair damaged non-ferrous metal parts without replacing the whole component, greatly reducing maintenance costs and improving the service life of non-ferrous metal components.
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