NuSil MED-4014 Silicone, Two Part High Consistency Elastomer

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NuSil MED-4014 Silicone, Two Part High Consistency Elastomer - Restricted Medical Use
Categories:	Polymer; Thermoset; Silicone; Silicone Rubber
Material Notes:	Description: High consistency rubber, or HCR, consists of high molecular weight polymer combined with silica to produce a material that can be molded, extruded, or calendared into a useful end product. An HCR has the consistency of clay and is primarily formulated in a one or two part system (peroxide and platinum catalysts respectively). Important Properties: Most platinum cure high consistency rubbers are two component systems with an easy-to-work-with 1:1 mix ratio. Features of platinum cure high consistency rubbers include the following: Two part (typically) Heat accelerated No byproducts Post cure optional Low percent shrinkage Comments: Low Durometer Cure System: Platinum Information provided by NuSil
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Physical Properties	Metric	English	Comments

Specific Gravity	1.09 g/cc	1.09 g/cc

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	8.0 - 18	8.0 - 18	Certified
	14	14	Typical
Tensile Strength at Break	2.10 MPa	305 psi	Certified
	4.60 MPa	667 psi	Typical
Tensile Stress at Strain	0.241 MPa @Strain 200 %	35.0 psi @Strain 200 %
Elongation at Break	1000 %	1000 %	Certified
	1450 %	1450 %	Typical
Tear Strength	1.84 kN/m	10.5 pli	Certified
	4.33 kN/m	24.7 pli	Typical

Processing Properties	Metric	English	Comments
Cure Time	10.0 min @Temperature 116 °C	0.167 hour @Temperature 241 °F
Working Life	180 min @Temperature 25.0 °C	180 min @Temperature 77.0 °F

Descriptive Properties
Mix Ratio	1:1
Plasticity	60 mils

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PNUSIL404 / 142128

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