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Rulon Bearings

CIMBAR BARA 325 Barium Sulfate (BaSO4)
Categories: Ceramic; Other Engineering Material; Additive/Filler for Polymer

Material Notes: BARA 200 is a natural, off-white barium sulfate. Cimbar's BARA 325 is a clean, high purity, high specific gravity, low solubility barium sulfate and it is chemically inert. These properties have made BARA 325 the industry standard for quality and performance in a wide range of other end-use applications.

Information provided by Cimbar Performance Minerals.

Key Words: BaSO4, Baryte, Barite
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Physical PropertiesMetricEnglishComments
Specific Gravity 4.20 g/cc4.20 g/cc
Oil Absorption 9.0 - 10 %9.0 - 10 %
Moisture Absorption at Equilibrium <= 0.10 %<= 0.10 %
Particle Size 10 µm10 µmMedian
Particle Mesh Size 200 Mesh200 Mesh99.8% passing
 325 Mesh325 Mesh98.5% passing
pH 8.08.0
 
Component Elements PropertiesMetricEnglishComments
Fe2O3 1.4 %1.4 %
SiO2 2.0 %2.0 %
 
Descriptive Properties
BaSO4 (%)94
SrSO4 (%)0.5

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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CIMBAR919 / 133401

Aluminum Castings

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