Refrigerator-Electronics & Appliances industry-

PUR Adhesive Solutions for Refrigerator Appliance Assembl

PUR (Polyurethane Reactive) hot melt adhesives provide durable, elastic, and environmentally resistant bonding for modern refrigerator manufacturing. They are widely used in sealing, structural assembly, and component mounting, effectively replacing traditional mechanical fasteners and solvent-based adhesives to improve aesthetics, production efficiency, and thermal insulation performance.

Materials and Applications

Materials

ABS/HIPS Interior Liners | PVC/Vinyl Door Gaskets | Polyurethane (PU) Foam | Metal Shelves & Frames | Plastic Trim & Decorative Components

Key Applications

Door Seal Bonding | Foam-in-Place Sealing | Inner Liner Mounting | Decorative Panel Attachment | Insulation Layer Sealing

Core Advantages

Strong & Elastic Sealing

Forms resilient bonds that withstand repeated door opening/closing and mechanical vibration. Peel strength reaches 10–18 N/cm, ensuring long-term sealing integrity under dynamic conditions.

Temperature & Humidity Resistance

Performs reliably at temperatures as low as –30°C and under high humidity, resisting condensation-induced failure and foam degradation.

Eco-Friendly & High Efficiency

Solvent-free with low VOC emissions, compliant with ecological standards such as NSF and REACH. Suitable for automated dispensing and high-speed assembly lines.