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IOTA GNJ 3450 Two-Part Silicone Gel—The Clear Shield for Electronics

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As electronics push performance limits, IOTA GNJ 3450 delivers self-healing clarity and precision 1:1 mixing—engineered for IGBTs, automotive LEDs, and beyond.

Why It’s Revolutionary

  1. Process Excellence
    • 1:1 ratio: Zero waste with automated dispensing.
    • Dual-cure: 6h@25℃ or 20min@80℃ for flexible production.
  2. Optical & Mechanical Prowess
    • 93% transmittance with 1.41 RI for minimal light loss.
    • Self-heals ≤0.5mm scratches in 5 minutes.
    • <500cps viscosity: Fills 50μm gaps bubble-free.
  3. Reliability Redefined
    • -40℃~180℃ stability: AEC-Q200 Grade 1 certified.
    • ΔYI<1.5 after 5000h QUV: 50% better than industry norms.

2026 Key Applications

  • E-Mobility:
    ▸ 800V SiC module potting
    ▸ Automotive LED optical bonding
  • Industrial:
    ▸ 5G AAU antenna sealing
  • Consumer:
    ▸ Mini LED TV backlight encapsulation

The GNJ 3450 Edge

✔ 60% Lower Maintenance: Self-healing cuts repairs.
✔ Future-Proof: Ready for 3rd-gen semiconductors.
✔ Eco-Compliant: Meets EU RoHS 3.0.


To learn more, please click IOTA 3128

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