Waterproof audio adhesive solution
Jan 07,2023 Hanast
Glue analysis and solution
1、 Adhesive for bonding and sealing
Gluing position: audio housing assembly, bonding and sealing
Silicone adhesive seal for sound horn mouth
Glue requirements: high temperature resistance, high bonding strength, waterproof, insulation, aging resistance
Recommended glue: HN-601B-24 high-strength single component silicone sealant
Reason for recommendation: HN-601B-24 is applicable to high-strength bonding between metal, plastic, glass, silica gel and other materials; Waterproof grade IP68, high and low temperature resistance (- 60-260), insulation, aging resistance and other characteristics.
2、 Electronic components
Glue part: power module encapsulation
Glue requirements: waterproof, moisture-proof, anti-aging, insulation, high hardness, and high bonding strength
Glue recommendation: HN-8808 electronic potting glue
Reason for recommendation: HN-8808 potting adhesive, with a flame retardant grade of UL94-V0, has low viscosity, good fluidity and is easy to penetrate into the gap of the product; After curing, there is no bubble, the surface is flat, shiny, high hardness, waterproof and insulating.