Polymer Systems
Technology Limited

Advanced Engineering

LS-3354

Gels

Optically Clear Encapsulation Gel

DESCRIPTION
  • High purity, optically clear, soft silicone gel
  • Medium viscosity components can be blended in a convenient 1:1 ratio by weight or volume
  • Cures at room temperature in 24 hours
  • 1.54 refractive index
  • Good UV Resistance
APPLICATION
  • For potting, encapsulating, backfilling, and dampening applications requiring a soft gel with optical clarity
  • Viscosity makes excellent for dispersing phosphors to obtain high brightness white light
  • For applications requiring an operating temperature range of-40°C to 200°C (-40°F to 392°F) or for soldering operations up to 260°C (500°F) for 1 to 2 minutes.
PROPERTIES
Typical PropertiesResultMetric Conv.
Uncured:
AppearanceTransparent-
Viscosity (mixed)5,400 cP5,400 mPas
Work Time (2x viscosity)1.5 hours min.-
Cured: 1 hour at 70°C (158°F)
ConsistencySoft gel-
Durometer, Type 00065-
Refractive Index, 589 nm1.54-
Refractive Index vs. Temperature, 589 nm-4.03 x 10-4/°C-
Optical Absorption vs. WavelengthSee Profile PDF for Graph-
Refractive Index vs. WavelengthSee Profile PDF for Graph-
Refractive Index vs. TemperatureSee Profile PDF for Graph-
Cured: 24 hours at ambient temp. and humidity
Durometer, Type 00065-

Packaging

20 Gram Kit
50 Gram Kit
50 ml SxS Kit
2 Pint Kit (910 g)

Warranty

12 Months

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