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NuSil™ MED-4011

1 of 565 products in this brand
NuSil™ MED-4011 is a low viscosity silicone elastomer.

Product Type: Coating, Encapsulant, Potting Compound

Application Area: Medical Applications

Cure Method: Heat Cure

Chemical Family: Silicones

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

Ready-to-Use Product Features
Product Highlights
  • Two-part, translucent gray, pourable silicone system
  • Cures with heat via addition-cure chemistry
  • 10:1 Mix Ratio (Part A: Part B)

Applications & Uses

Application Area
Cure Method
Plastics & Elastomers End Uses
Applications
  • For use in potting, encapsulating, coating, and injection or transfer molding applications
Instructions for Use

Mixing

Combine Part A and Part B in a 10:1 mix ratio prior to use. Airless mixing, metering or dispensing equipment is recommended for production operations. If mixing by hand, take care to minimize air entrapment.

Vacuum Deaeration

Remove air entrapped during mixing by common vacuum deaeration procedure, observing all applicable safety precautions. Slowly apply full vacuum to a suitable container of at least four times the volume of material being de-aired. Hold vacuum until bulk deaeration is complete.

Cure Inhibition

Curing may be inhibited by traces of amines, sulfur, nitrogen oxide, organotin compounds, and carbon monoxide. Because organic rubbers often contain these substances, they should not come in contact with the uncured elastomer. Catalyst residues from silicone RTV elastomers and peroxide-cured silicone elastomers may also inhibit the cure.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Durometer Type A27.0
Viscosity1,00,000cP (Mpa*s)
Tensile670 (4.62 )psi (MPa)
Elongat ion530.0%
Mix Rat io0.417361111
Specific Gravity1.09
Cured Properties
ValueUnitsTest Method / Conditions
Cure at 150 °C3.0minutes
Cure SystemPlatinum
Post Cure at 150°C1.0hours

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America