LS1-6140

OPTICALLY CLEAR SILICONE ELASTOMER

Description

  • Two-part, optically clear silicone system
  • Based on a methyl silicone polymer
  • Low viscosity
  • 1:1 Mix Ratio (Part A:B)
  • Requires heat to cure

Applications

  • For bonding, casting or compression molding of high performance optical components
  • For applications requiring index matching at 1.40
  • For photonics applications requiring low volatility silicone to avoid contamination

Product Details

Property Average Result
Cure System Platinum
Viscosity 3,200 cP (3,200 mPa*s)
Durometer 50 Type A
Tensile 900 psi (6.21 MPa)
Elongation 90 %
Appearance Clear
Cte
Cure 60 minutes / 150 °C
Dielectric Strength 530 volts/mil (20.67 kV/mm)
Ionic Content Cl <5 ppm
Ionic Content K <2.5 ppm
Ionic Content Na <2.5 ppm
Lap Shear 270 psi (1.86 MPa)
Mix Ratio 1:1
Refractive Index 1.40
Specific Gravity 1.02
Comment Low volatility and requires heat to cure, long pot life for dispensing

Contact NuSil™ to Order Now

For over 40 years, the NuSil brand has offered a wide range of high-purity silicones. Our team is ready to collaborate with you to provide silicone solutions to satisfy your unique requirements. For additional guidance during your selection process, or to order a sample, contact NuSil today.

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The test data shown for this material is the average value for typical properties. All of these properties may not be tested on a lot to lot basis and cannot be used to draft specifications. Please contact NuSil for assistance and recommendations in establishing limits for product specifications.