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Master Bond adhesives

Trelleborg Fillite® 52/7S (355) Alumino-silicate Cenospheres
Categories: Ceramic; Glass; Oxide; Silicon Oxide; Other Engineering Material; Additive/Filler for Polymer

Material Notes: Fillite is a glass hard, inert, hollow silicate sphere. Fillite is primarily used to reduce the weight of plastics, rubbers, resins, cement, etc., but also imparts further benefits in many situations. Many of the advantages from the use of Fillite, including increased filler loading and improved rheology, are directly attributed to the spherical nature of the material.

Typical Applications
Refractories, PVC flooring, oilwell cements, brake linings, Phenolics, Epoxies, Cast Polyesters, synthetic marbles, syntactic foams, BMC, SMC and FRP. Low density cements, shotcrete and gypsum board joint compounds. Automotive sound-dampening sheets.

Advantages
Reduced weight, increased filler loadings, better flow characteristics, less shrinkage and warping. Improved physical properties in moldings, castings, and laminates, reduced water absorption, improved flame retardance, improved chemical resistance.

All information provided by Fillite

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
Bulk Density 0.350 - 0.450 g/cc0.0126 - 0.0163 lb/in³
Pellet Density 0.600 - 0.850 g/cc0.0217 - 0.0307 lb/in³
Loss On Ignition <= 2.0 %<= 2.0 %
Particle Size 5.0 - 355 µm5.0 - 355 µm
 
Mechanical PropertiesMetricEnglishComments
Hardness, Mohs 5.05.0
Compressive Strength 10.3 - 20.7 MPa1500 - 3000 psiCrush Strength
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 0.110 W/m-K0.763 BTU-in/hr-ft²-°F
Melting Point 1200 - 1350 °C2190 - 2460 °F
 
Processing PropertiesMetricEnglishComments
Moisture Content <= 0.30 %<= 0.30 %Surface
 
Component Elements PropertiesMetricEnglishComments
Al2O3 <= 33 %<= 33 %
CO2 70 %70 %
Fe2O3 <= 6.0 %<= 6.0 %
Nitrogen, N 30 %30 %
SiO2 55 - 65 %55 - 65 %
 
Descriptive Properties
Average Wall Thickness (% Sphere Diameter)5-10
ColorGrey
Packing Factor (%)60-65
Particle Size Distribution (%)100% Passing 500 microns
 25-55% Passing 100 microns
 30-80% Passing 150 microns
 5-10% Passing 50 microns
 95-100% Passing 300 microns

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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