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Rulon Bearings

ECOMold 95 Copper Mold Material
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: ECOMold® copper alloys (beryllium-free) are designed specifically for plastics industry applications. ECOMold® 95 has a superior combination of thermal conductivity, hardness, and tensile strength. This mold material has proven to be highly effective for injection molding, blow molding, thermoforming, and other plastic processing uses.

ECOMold® 95 is used in applications requiring a high hardness level such as cores, core inserts, cavities - inserts, runnerless molding systems, hot runner nozzles, core pins, blow pins, ejector sleeve core combinations, sprue bushings, and neck and tail pinch offs.

Information provided by ECOMold.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 8.69 g/cc0.314 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Brinell 2862863000 kg
Hardness, Rockwell C 3030
Tensile Strength, Ultimate 896 MPa130000 psi
Tensile Strength, Yield 724 MPa105000 psiProportional Limit
 827 MPa
@Strain 0.2 %
120000 psi
@Strain 0.2 %
Elongation at Break 4.0 %4.0 %in 2"
Tensile Modulus 145 GPa21000 ksi
Compressive Strength 689 MPa100000 psi0.1% Permanent Set
Charpy Impact 9.49 J7.00 ft-lbV-Notch
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000490 ohm-cm0.00000490 ohm-cm
 
Thermal PropertiesMetricEnglishComments
CTE, linear 15.7 µm/m-°C
@Temperature 20.0 °C
8.70 µin/in-°F
@Temperature 68.0 °F
Thermal Conductivity 164 W/m-K1140 BTU-in/hr-ft²-°F

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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NECOMOLD0 / 16126

Aluminum Castings

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