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Medical Grade Liquid Silicone Rubber (LSR)


Liquid Silicone Rubber (LSR)


Liquid Silicone RubbersProduct DescriptionFeatures / Uses
  • Two-part silicone elastomers
  • Heat-cured
  • Can be post-cured
  • Contains no peroxides, peroxide by-products, chlorophenyls, or PCBs
  • No organic plasticizers, phthalates or latex additives
  • Can be implanted in humans for less than 30 days
  • Designed for the fabrication of medical devices and device components
  • Tissue Culture testing warranted
  • Batch-to-batch consistency
  • Pigmentable
  • Easy processing

  • Two-part silicone elastomers
  • Heat-cured
  • No peroxide volatiles or residues generated during cure
  • Can be sterilized
  • Tight tensile and tear strengths

Additional attributes for Q7-7840, Q7-7850,
Q7-7870

  • Improved molding performance
  • Formulated to significantly reduce mold fouling
  • Enhance throughput and limit cleaning and change-outs over time
  • Improved mechanical properties like tear strength and compression set
  • Can be implanted in humans for 29 days or less
  • Injection molding of precision and intricate parts for medical devices
  • O-rings, stoppers, closures
  • Appropriate for mesh coatings

  • Two-part silicone elastomers
  • Platinum-catalyzed
  • Contains no peroxides, peroxide by-products, chlorophenyls or PCBs
  • No organic plasticizers, phthalates or latex additives
  • Can be post-cured

Additional attributes for C6-740, C6-750,
C6-770

  • Improved molding performance
  • Formulated to significantly reduce mold fouling
  • Enhance throughput and limit cleaning and change-outs over time
  • Improved mechanical properties like tear strength and compression set
  • No need for post cure to stabilize physical properties
  • Manufactured in a dedicated healthcare facility
  • Designed for fabrication of medical devices
  • Can be implanted in humans for 29 days or less
  • Injection molding of precision and intricate parts for medical devices
  • O-rings, stoppers, closures

Regulatory Summary:

  • Class VI USP (United States Pharmacopeia)
  • Ph. Eur. (European Pharmacopoeia) Silicone Elastomers for Closures and Tubing - "Substances soluble in hexane" and "Volatile matter"
  • ISO 10993-1 Surface devices: cytotoxicity, sensitization and irritation/intracutaneous reactivity
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