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IOTA GNJ 3125 One-Component Pre-Cured Thermal Silicone Gel: Ready-to-Use Expert for Electronic Heat Dissipation Bonding

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IOTA GNJ 3125 is a one-component pre-cured thermal silicone gel, ready to use without mixing or curing, designed for automotive electronics, communication devices, and network terminals. With 0.1~1mm thickness, high surface adhesion, and soft compressibility, it fills uneven gaps perfectly while offering high thermal conductivity (>3.0W/m·K) and low thermal resistance (<0.5℃·cm²/W), solving pain points of complex construction and component stress damage from traditional thermal materials.


Key Performance Highlights

  • Ready-to-Use Efficiency: One-component pre-cured form eliminates mixing/curing steps, increasing bonding efficiency by 50%, suitable for automated lines and manual operation, reducing labor costs.
  • Stress-Free Protection: Shore 00 hardness 25±5, >60% compressibility, no mechanical stress on chips/PCBs during bonding, reducing rework rate by 80%.
  • High Adhesion & Gap Filling: Surface adhesion >1.5N/cm for secure bonding to metals/plastics; non-settling, non-sagging properties perfectly fill 0.1~1mm uneven gaps, reducing contact thermal resistance by 30%.

Multi-Scenario Application Solutions

  • Automotive Electronics Cooling: ADAS cameras, on-board radar modules maintain stable thermal performance after 1000 thermal cycles (-40℃~150℃), vibration-resistant (20-2000Hz) without detachment, enhancing driving electronics reliability.
  • Communication Device Bonding: 5G base station PA modules, router CPUs bonded to heat sinks improve heat dissipation efficiency by 40%, lowering device temperature by 12℃, ensuring signal transmission stability.
  • Consumer Electronics Protection: Laptop, smart TV chipsets bonded with 0.5mm thickness meet cooling needs; softness avoids screen indentation, increasing terminal product yield.

Construction & Storage Advantages

  • Flexible Cutting & Bonding: Sheet form supports die-cutting into custom shapes, bubble-free bonding for complex component layouts; manual bonding need 3-second pressing, no clamps needed.
  • Long-Term Stable Storage: 500mm×300mm sheet packaging, 18-month shelf life at room temperature, 6-month post-opening life with sealed storage, 98% material utilization reducing waste.

IOTA GNJ 3125 redefines electronic thermal bonding standards with "zero-process construction + stress-free protection + efficient cooling", serving automotive electronics, communications, and consumer electronics to simplify production and enhance reliability.


To learn more, please click IOTA 3128

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