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Master Bond adhesives

J6 Polymers JFOAM™ AC-555 Engineered Specialty Foam
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane Foam, Unreinforced

Material Notes: JFoam™ AC-555 is a two-component water blown polyurethane foam system, which can be used for large void filling applications. The foam produced from AC-555 has been shown to meet or exceed all criteria for MIL-P-24249.

Information provided by J6 Polymers LLC

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
Specific Gravity 1.14 g/cc1.14 g/ccR Component, Water Blown Polyol
 1.24 g/cc1.24 g/ccT Component, Polymeric Isocyanate
Density 0.0849 g/cc0.00307 lb/in³Nominal Free Rise; ASTM D1622
Water Absorption 0.080 %0.080 %Mil-P-21929B
Viscosity 200 cP200 cPT Component, Polymeric Isocyanate
 700 cP700 cPR Component, Water Blown Polyol
Storage Temperature 18.3 - 29.4 °C65.0 - 85.0 °F
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 0.586 MPa85.0 psiType A Specimen; ASTM D1623
Compressive Strength 0.496 MPa72.0 psi10% deflection, perpendicular; ASTM D1621
 0.655 MPa95.0 psi10% deflection, parallel; ASTM D1621
Shear Strength 0.414 MPa60.0 psiASTM C273
 
Processing PropertiesMetricEnglishComments
Shelf Life 12.0 Month12.0 Month
 
Descriptive Properties
Closed Cell Content99.3%ASTM D2856
Dimensional Stability-0.97% Change[volume change], 7 days at 70°C, 100% RH
 -2.08% Change[volume change], 28 days at 70°C, 100% RH
Mixing Ratio0.42R Component, Water Blown Polyol
 0.58T Component, Polymeric Isocyanate

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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