Zinc alloy labels are suitable for indoor dry environments, mildly corrosive industrial environments, and product surfaces with high decorative requirements. They are not suitable for long-term high-temperature, strong acid and alkali, or high-friction environments.
Indoor ambient temperature environment: For brand logos on products such as office equipment, home appliances, furniture, and bags, zinc alloy labels can maintain their luster and structural stability for a long time under dry conditions without chemical exposure.
Slightly corrosive environment: Electroplated or PVD-treated zinc alloy labels have good weather resistance and are suitable for urban outdoor signage, automotive exterior parts (such as door handles and wheel covers), and other scenarios where they may be exposed to rain but are not heavily polluted.
High-end consumer goods sector: In applications requiring high-quality feel, such as luxury goods packaging, wine labels, and electronic product logos, zinc alloy labels are widely popular due to their metallic texture and precision die-casting capabilities.
Humid environments: We recommend using a sealing adhesive backing + edge coating process to prevent moisture from seeping in through the mounting holes; for outdoor use, apply a UV-resistant transparent coating to prevent fading.
Medium industrial environments: We suggest using a multi-layer electroplating process of "pre-plated copper + bright nickel + chromium," and passing a neutral salt spray test for more than 48 hours to ensure corrosion resistance.
Environmental compliance requirements: Exported products should use lead-free environmentally friendly zinc alloy (compliant with RoHS and REACH standards) to avoid the risk of returns due to excessive heavy metals.