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What are the types of silicone rubber adhesives for bonding plastics?
27 Nov 2025
The following adhesives can be used for bonding silicone rubber to plastics, each with its own characteristics and suitable for different applications: Slow-drying silicone-to-silicone adhesive KN-300X:
Characteristics: Bonds at room temperature, does not whiten or harden. High temperature resistant, waterproof, and provides sealing.
Applicable Scenarios: Suitable Materials: Silicone to silicone or metals (stainless steel, iron, aluminum, copper, etc.), and plastics at room temperature. Common Applications: Electronic appliances, electronic components, automobiles, instruments, medical devices, kitchenware, etc.
Silicone to TPU Adhesive CL-26AB-1:
Features: High temperature resistance, environmentally friendly, strong adhesion, and not easy to peel off;
Applicable Scenarios: For heat-curing unmolded silicone to TPU, silicone to fabric, silicone to PP plastic, silicone to PET, silicone to wood, etc.
Silicone to PC Adhesive CL-24S:
Features: Bonded parts are resistant to water, salt spray, chemicals, grease, solvents, and other harsh environments;
Applicable Scenarios: Bonding silicone to various materials such as plastics, metals, and wood, especially suitable for scenarios requiring extremely high bonding strength.
Kanglibang KL-301ABC Hot-Cured Two-Component Adhesive:
Features: Utilizes an addition-cure liquid silicone rubber formulation, requiring precise mixing before heating and vulcanization (rapid molding in a mold within 10-15 seconds); after complete curing, the adhesive layer exhibits the same elasticity as the silicone substrate, withstanding temperatures from -50℃ to 250℃, and maintaining its adhesive properties over long-term use; environmentally friendly with no solvent evaporation, meeting FDA, LFGB, and other food-grade/medical-grade safety standards.
Applications: Suitable for large-scale production applications such as automotive silicone seals and industrial silicone pipes.
