Core Positioning
IOTA GNJ 3250N two-component silicone gel features "ultra-low cyclic content + high chemical stability", designed for potting protection of precision electronic components such as IGBT modules, automotive electronic circuits, and solar cells. Medium-viscosity transparency adapts to complex structure potting, while low hardness and low shrinkage ensure stress-free protection for sensitive parts, making it ideal for high-cleanliness electronic protection.

Product Features: Precise Balance of Safety and Performance

• Ultra-Low Cyclics, Clean Protection：D3-D10 cyclic content is much lower than industry standards, no low-molecular silicone oil precipitation after curing, avoiding contamination or electrical interference to electronic components—especially suitable for sensors and optoelectronic devices requiring high cleanliness.
• Medium Viscosity for Easy Application, Flexible Curing：Two-component transparent liquid with medium viscosity (2000-4000mPa·s at 25℃) for good fluidity, quickly filling fine gaps; supports room temperature curing (24h full cure) or heat-accelerated curing (80℃/2h), compatible with automated lines and manual operation.
• Low Hardness & Low Shrinkage, Stress-Free Protection：Shore 00 hardness 15-25 after curing, soft and compressible to absorb vibration impact; shrinkage ＜0.3% to avoid structural stress on precision circuits, improving module fatigue resistance.
• Chemically Stable, Environmentally Resistant：Stable operation in -60℃~200℃ wide temperature range, no performance degradation after 1000-hour 85℃/85%RH test; non-corrosive to metals and plastics, volume resistivity ＞10¹⁴Ω·cm, excellent insulation.

Typical Applications

• Power Electronics：IGBT module potting passes 1000 thermal cycles (-40℃~150℃) without cracking, reducing operating temperature by 8℃ and improving electrical stability by 15%.
• Automotive Electronics：ADAS controller potting improves signal response speed by 10% at -40℃ cold start, meeting ISO 16750 automotive electronics reliability standards.
• New Energy：Solar junction box potting reduces power attenuation by 6% after 2000-hour UVB 313nm aging, ensuring stable long-term power generation efficiency.

Quality Assurance
RoHS 2.0 and REACH certified, UL94 V-0 flame retardant compliant, available in 2kg/20kg/200kg packaging. Choose IOTA GNJ 3250N to build a clean, long-term protection barrier for electronic components with "ultra-low cyclics + high stability".