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Rulon Bearings

Parker Chomerics ParPHorm® 1800 Non-Conductive Form-in-Place Gasket
Categories: Polymer; Thermoset

Material Notes: A range of conductive particle technologies combined with thermoset and RTV silicone systems provide a material selection for most opportunities. Multiple filler grades balance material cost versus performance and can provide low cost alternatives for less demanding applications. Chomerics corrosion resistant materials inherently provide protection against galvanic activity. They may eliminate the need for nickel or tin plating and or secondary environmental gaskets. Chomerics general purpose materials exhibit excellent electrical and mechanical properties on metallic and shield plastic housing. Chomerics silver filled materials provide high shielding and conductivity critical for inter-compartmental shields.

Features: Lower deflection forces and a broad deflection range, Corrosion resistant materials can eliminate plating or secondary environmental gasket, Good adhesion to many substrates, Supply chain management providing ongoing logistics, and Low cost and rapid prototyping.

Information provided by Chomerics

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.40 g/cc1.40 g/ccASTM D297
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 2020ASTM D2240
Tensile Strength >= 1.03 MPa>= 150 psiASTM D412
Elongation at Break 650 %650 %ASTM D412
Compression Set 35 %
@Temperature 100 °C,
Time 252000 sec
35 %
@Temperature 212 °F,
Time 70.0 hour
25% deflection; ASTM D395
 
Processing PropertiesMetricEnglishComments
Cure Time  240 min
@Temperature 22.0 °C
4.00 hour
@Temperature 71.6 °F
50% RH, Handling Time
 1440 min
@Temperature 22.0 °C
24.0 hour
@Temperature 71.6 °F
50% RH, Full Cure
Tack-Free Time 18.0 min
@Temperature 22.0 °C
0.300 hour
@Temperature 71.6 °F
50% RH
 
Descriptive Properties
ColorDark Grey
Resin SystemSilicone

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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