loading

Lucent Gel

Lucent Gel is a pliable silicone based solid optically clear adhesive (SOCA). Produced under strict environmental controls, Lucent Gel is transparent, UV-resistant, and can withstand a wide range of temperatures and humidity. Lucent Gel can be produced thick to fill imperfections and increase adhesion.

Lucent 3.5cm

Lucent Gel has the following characteristics:

  • Very ductile and pliable
  • Suitable for uneven surfaces
  • Fills gaps
  • Reworkable
  • High adhesion
  • Resists extreme temperatures
  • Clarity and brightness increased 10% compared to Air bonding
  • Better optical characteristics compared to liquid bonding
  • Will not yellow

The Lucent Gel Advantage

Solid silicone based adhesives possess a number of advantages. Comparisons of solid and liquid optically clear adhesives (LOCA) and silicone and acrylic-based adhesives are as follows:

  • Evenly thickness, best optical effected
  • High adhesion gel, able to use on low Dyne number substrate surface
  • Easy lamination process, shorten process time with high yield rate
  • Rework

Specifications

  • Material Type: Silicone-based
  • Size: 3.5” ~ 27″ or entire sheet size
  • Thicknesses: 0.3 ~ 1.2 mm, and other thicknesses
  • Operation Temperature: -50°C to +140°C
  • Appearance: Colorless
  • Hardness: 14mm (51g, 1/8 inch foot, 5 seconds) under needle penetration conditions.
  • Light transmittance: 94.1% with Gorilla Glass under 25°C/400 nm conditions.
  • Refractive index: 1.40-1.41 under 20°C/589nm conditions.
  • Specific gravity: <1
  • Tensile strength at break: 1.27 N/mm based on JIS K 6815-1 standard 1.0mm thickness
  • Thermal conductivity: 0.18 W/m‧K
  • Volume resistivity: >1012 Ohm‧cm³
  • Dielectric constant: 2.93 under 50Hz(x10-4), 2.89 under 1kHz(x10-4), and 2.89 under 1MHz(x10-4).
  • Outgassing: 392.9 when extracted by pentane solvent for 16 hours and 64.9 when sample was heated at 70°C under the conditions (D3~D10)/ppm