Silopren® LSR 4060

Category: Silicone Rubber, LSR , Silicone Rubber, LSR
Manufacturer: Momentive Performance Materials Inc.
Trademark: Silopren®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: VAbYWQ_Silopren-LSR-4060.pdf
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Message
Silopren LSR 4060 is a two-component liquid silicone rubber for injection moulding processes. Silopren LSR 4060 can be used to produce medical technical articles with high transparency and excellent rubber elastic properties.

Key Features and Benefits
Vulcanisates consisting of Silopren LSR 4060 are distinguished by the following properties:
  • Excellent biocompatibility
  • High stability to ozone and ultraviolet light
  • Neutral odor and taste
  • Sterilisable with ethylene oxide, steam and gamma radiation
  • Good transparency
  • High thermal stability
  • High recovery after puncture
  • Easy pigmentable with the LSR Colour Pastes

Potential Applications
Because of the outstanding properties Silopren LSR 4060is particularly suitable for the following elastomeric articles: sealing elements, diaphragms, bellows, respiratory devices, vibration dampers, tube connectors, pipette nipples, catheters, parts for medical technical equipment, mats s.o.
General Information
Features
  • Biocompatible
  • Ethylene Oxide Sterilizable
  • Good Colorability
  • Good Thermal Stability
  • Good UV Resistance
  • High Clarity
  • Low to No Odor
  • Low to No Taste
  • Ozone Resistant
  • Radiation Sterilizable
  • Steam Sterilizable
  • Vibration Damping
Uses
  • Connectors
  • Diaphragms
  • Medical/Healthcare Applications
  • Seals
Agency Ratings
  • BfR Food Contact, Unspecified Rating
  • FDA 21 CFR 177.2600
  • ISO 10993
  • USP Class VI
Appearance
  • Clear/Transparent
Forms
  • Liquid
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.13g/cm³DIN 53479
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)60DIN 53505
ElastomersNominal ValueUnitTest Method
Tensile Strength 10.0MPaDIN 53504
Tensile Elongation (Break)450%DIN 53504
Tear Strength 130.0kN/mASTM D624
Compression Set (175°C, 22 hr)25%DIN 53517
ThermosetNominal ValueUnitTest Method
Thermoset Components
    Part A Mix Ratio by Weight: 1.0
    Part B Mix Ratio by Weight: 1.0
Post Cure Time (200°C)4.0hr
Additional InformationNominal ValueUnitTest Method
Vulcanization (175°C)10.0min
Uncured PropertiesNominal ValueUnitTest Method
Color
    -- 2Translucent
    -- 3Translucent
Viscosity DIN 53018
    20°C 4600Pa·s
    20°C 5600Pa·s
Pot Life (20°C)4300min
Note Message
1 .Die B
2 .Part B
3 .Part A
4 .Part B
5 .Part A
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