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What kind of glue is waterproof and sticks firmly?
11 Aug 2025
1. KN-300N Waterproof Silicone Glue
Packaging: 100g/stick, 330g/stick
Adhesion Process: Room temperature bonding
Common Applications: KN-300N slow-drying waterproof glue is suitable for bonding silicone to silicone (wood, bamboo, metal, fabric, plastic, etc.).
2. KN-300N Waterproof Silicone to Silicone Glue
Product Features: High-performance waterproofing, sealing, high-temperature resistance, salt spray resistance, and grease resistance
Applicable Materials: Silicone to silicone at room temperature, as well as metals (stainless steel, iron, aluminum, copper, etc.) and plastics
Common Applications: Electronics, electronic components, automotive, instrumentation, medical equipment, kitchen supplies, etc.
Selection Recommendations
Metal/Ceramic/Glass: Epoxy or polyurethane glue is preferred.
Plastic/Rubber: Acrylic or silicone glue is more suitable.
Construction/Exterior: Polyurethane glue offers better weather resistance.
Home Repair: Specialized waterproof glue is easy to use and provides reliable results.
Precautions: Clean the bonding surface before use and ensure it is dry and free of oil and dirt.
Some glues, such as epoxy glue, require specific mixing ratios; carefully follow the instructions.
Curing time varies depending on the type of glue and ambient temperature. Wait patiently for it to fully cure before testing its strength.
