Structalit® 5891 is a high-performance, single-component, solvent-free modified epoxy adhesive engineered for advanced electronics assembly, precision bonding, and protective encapsulation. Designed for efficient thermal curing, it provides reliable edge stability and exceptional structural integrity.
Key Features and Benefits:- Rapid Thermal Curing: Cures quickly under moderate heat application (e.g., in just 5 minutes at 150°C) to optimize production line throughput.
- Thixotropic & Low Flowing: Features a controlled viscosity profile (25,000 – 50,000 mPa·s) that maintains stable edges and enables clean, stackable bead or dot dispensing without sagging.
- Single-Component Convenience: Ready-to-use 1K formulation that eliminates manual mixing and extends processing ease.
- High Thermal & Mechanical Reliability: Offers robust resistance to environmental stress, making it ideal for demanding electronic applications.
Typical Applications:- Glob Top & Chip Encapsulation: Protecting sensitive semiconductors, microchips, and delicate wire bonds against physical and environmental damage.
- SMD & PCB Assembly: Precise positioning and structural fixing of surface-mount devices prior to final soldering.
- Plastic Bonding: Securely joining electronic housings, enclosures, and structural industrial components.