Aremco EZ-Cast™ 580N Silicon Molding Compound Silicone Rubber

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Aremco EZ-Cast™ 580N Silicon Molding Compound Silicone Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone
Material Notes:	Aremco's EZ-Cast™ 580N is an ideal compound for producing high reliability master molds. This silicone rubber compound exhibits high tear strength, very low shrinkage and high flexibility, all requirements for detailed reproduction.
Vendors:	Aremco’s Ceramacast casting and potting compounds represent the most expansive line of products based on aluminum oxide, aluminum nitride, magnesium oxide, silicon dioxide, silicon carbide, zirconium oxide, and zirconium silicate for applications to 3000°F (1760°C). Visit us today at Aremco.com or call 1 (845) 268-0039 to speak with an engineer. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.30 g/cc	1.30 g/cc
Viscosity	30000 cP	30000 cP	Mixed
Linear Mold Shrinkage	<= 0.0010 cm/cm	<= 0.0010 in/in

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	45	45	Durometer
Tensile Strength at Break	>= 4.14 MPa	>= 600 psi
Elongation at Break	>= 400 %	>= 400 %
Tear Strength	>= 19.3 kN/m	>= 110 pli	Die B

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	204 °C	400 °F
Minimum Service Temperature, Air	-60.0 °C	-76.0 °F

Processing Properties	Metric	English	Comments
Pot Life	30 min	30 min
Shelf Life	6.00 Month	6.00 Month

Descriptive Properties
Color	Beige Resin; Deep Red Catalyst
Mix Ratio by Weight	10:1		resin:catalyst

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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