Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow DOWSIL VE-4001 UV Electrode Protection Silicone Resin

Dow DOWSIL VE-4001 UV Electrode Protection Silicone Resin is a high-performance, UV-curable silicone resin designed for durable insulation and environmental protection of electrodes in demanding industrial applications. It offers excellent dielectric strength, thermal stability, and adhesion to metals and ceramics while enabling rapid, solvent-free curing under UV light—ideal for precision electronics and energy systems.
  • dow dowsil ve 4001 uv electrode protection silicone resin_2bbd9854
  • dow dowsil ve 4001 uv electrode protection silicone resin_2bbd9854

Features Of Dow DOWSIL VE-4001 UV Electrode Protection Silicone Resin

  1. UV-curable silicone resin formulation enabling rapid, low-temperature curing without thermal stress on sensitive electrodes.

  2. Excellent dielectric insulation properties with high volume resistivity (>1 × 10¹⁵ Ω·cm) and low dielectric loss.

  3. Superior chemical resistance to solvents, acids, bases, and ozone—maintaining integrity in harsh industrial environments.

  4. Flexible, non-yellowing cured film with outstanding adhesion to glass, stainless steel, platinum, and ceramic electrode substrates.

  5. Low outgassing profile compliant with ISO 15832 and NASA outgassing standards for vacuum and precision instrumentation use.

Typical Applications Of Dow DOWSIL VE-4001 UV Electrode Protection Silicone Resin

  1. Protective encapsulation of pH, ORP, and ion-selective electrodes in analytical instrumentation.

  2. Insulating coating for electrochemical sensors in water quality monitoring systems.

  3. Dielectric barrier layer for medical-grade biosensors and implantable diagnostic electrodes.

  4. UV-cured protective overcoat for semiconductor process electrodes exposed to plasma or etchant vapors.

  5. Surface passivation of reference electrodes in battery testing and fuel cell R&D equipment.

Specifications Of Dow DOWSIL VE-4001 UV Electrode Protection Silicone Resin

Chemical TypeUV-curable phenyl-modified silicone resin
Product FormClear, low-viscosity liquid (solvent-free)
AppearanceColorless to pale yellow, transparent liquid
Primary ApplicationsElectrode protection, sensor encapsulation, dielectric coating
Key FeaturesUV-curable, solvent-free, flexible cured film, high dielectric strength
BenefitsEnables room-temperature processing, minimizes thermal degradation risk, enhances long-term electrode stability
Curing RequirementUV-A (320–390 nm), typical dose: 1.5–3.0 J/cm²
Storage ConditionsStore at 5–25°C in opaque containers; protect from UV exposure prior to use


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