In modern electronics and complex wire harnesses, solder joints and exposed wires represent the most vulnerable points in a system. They are constantly at risk from mechanical stress (vibration, pulling), environmental factors (moisture, dust), and most critically, thermal cycling. This relentless process of heating and cooling (power-on/power-off) causes materials to expand and contract at different rates, leading to micro-cracks, fractured solder, and eventual catastrophic electrical failure. Encapsulation is a critical preventive measure—it insulates connections, provides necessary shock absorption, and ensures the long-term integrity of the entire electrical system.
Don’t let vulnerable connections compromise the lifespan and performance of your product.
INCURE GapFill™ D98 Thermal Cycling Resistant Adhesive
The standard “super glue” will not survive the demanding operating environment of sensitive electronics. The INCURE GapFill™ D98 is a specialized cyanoacrylate formulated to provide both instant structural bonding and exceptional defense against the relentless expansion and contraction that destroys unprotected connections. Its fast cure speed allows for high production throughput without sacrificing resilience.
| Feature & Benefit | Technical Insight for Encapsulation | Conversion Value |
| Superior Thermal Cycling Resistance | Engineered to absorb stresses caused by temperature fluctuations from -55°C to 120°C, preventing common fatigue failures in solder and wire insulation. | Eliminate Thermal Failure: Get an adhesive shield that refuses to crack or delaminate under continuous power-on/power-off cycles. |
| Instant Cure & High Speed | Fixturing strength is achieved in seconds, allowing immediate handling and assembly of delicate encapsulated components. | Boost Production Throughput: Drastically reduce wait times compared to slow-curing epoxies or silicones, accelerating your assembly line. |
| Gap-Filling Consistency | Medium-high viscosity ensures the material can fully coat and encapsulate a joint, filling minor voids and eliminating air pockets around the delicate connection. | Absolute Protection: Ensure 100% coverage and full insulation, guarding against short circuits, moisture ingress, and vibration damage. |
| Excellent Dielectric Properties | As a cyanoacrylate, the adhesive is inherently non-conductive, providing reliable electrical insulation for the exposed metal joint. | Secure Your Circuitry: Use a material specifically designed to prevent arcing and ensure long-term electrical safety and performance. |
Application Steps: Encapsulating Wires/Solder Joints for Permanent Integrity
Preparation (Cleanliness is Key): Use an appropriate electronics-safe solvent (such as Isopropyl Alcohol or acetone) to thoroughly degrease and remove any flux residue, oils, or dirt from the solder joint and the surrounding wire insulation. The surfaces must be perfectly clean and dry.
Application (Precision Dispensing): Using a precision dispensing tip, apply a small, controlled bead of GapFill™ D98directly over the solder joint and the immediate adjacent area of the wire insulation. Allow the adhesive to flow and cover the entire connection, effectively encapsulating the joint.
Cure Acceleration (Optional): Due to the often-small bond area, which limits atmospheric moisture, consider using an INCURE Activator/Primer spray (sparingly) on the area after the adhesive application. This ensures an immediate, complete, and strong cure without impacting the bond strength.
Quality Check (Final Cure): Visually confirm the adhesive has cured to a hard, resilient coating that completely covers and protects the entire solder joint and the critical transition point where the wire meets the joint.
Stop risking costly electrical shorts and premature product failures due to compromised connections.