NuSil MED-4842

Category: Silicone Rubber, LSR , Silicone Rubber, LSR
Manufacturer: NuSil Technology
Trademark: NuSil
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: mF6NlB_NuSil-MED-4842.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
NuSil Technology's unrestricted materials may be considered for long-term implant applications (greater than 29 days).

Liquid silicone rubbers, or LSRs, are elastomer systems reinforced with silica. They contain functional polymers of lower average molecular weight and viscosity when compared to high consistency rubbers (HCRs). They are typically supplied as two-component systems and formulated in a 1:1 mix ratio. Because their consistency is akin to petroleum jelly, they are often pumped with injection molding equipment to form molded components such as o-rings, gaskets, valves, seals, and other precision molded parts.

LSRs are designed for liquid injection molding (LIM) processes which may utilize single or multi-cavity molds, or for overmolding processes. Originally designed for automated systems, they are developed with high volume applications in mind and benefit from their high strength.

Comments: INJECTION MOLDING ELASTOMER, RESISTS BLOCKING
General Information
Filler / Reinforcement
  • Silica
Features
  • Fast Cure
  • Good Colorability
  • High Strength
Uses
  • Gaskets
  • Medical/Healthcare Applications
  • Overmolding
  • Seals
  • Valves/Valve Parts
Agency Ratings
  • USP Class VI
Forms
  • Liquid
Processing Method
  • Liquid Injection Molding (LIM)
MechanicalNominal ValueUnit
Tensile Strength (200% Strain)3.62MPa
ThermosetNominal ValueUnit
Thermoset Components
    Part A Mix Ratio by Weight: 1.0
    Part B Mix Ratio by Weight: 1.0
Additional InformationNominal ValueUnit
Cure System Platinum
Extrusion Rate 200g/min
Uncured PropertiesNominal ValueUnit
Density 1.17g/cm³
Curing Time (150°C)0.17hr
Pot Life (25°C)> 1400min
Cured PropertiesNominal ValueUnit
Shore Hardness (Shore A)40
Tensile Strength 6.89MPa
Tensile Elongation at Break 430%
Tear Strength 43.8kN/m
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