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Chemically Resistant adhesives

Parker Chomerics THERM-A-GAP 580 Thermally Conductive Gap Filler
Categories: Polymer; Thermoset; Filled/Reinforced Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: THERM-A-GAP™ 580 is a highly conformal, thermally conductive gap filler pad. The materials consist of an ultra-soft silicone elastomer filled with ceramic particles. THERM-A-GAP™ elastomers are used to fill air voids between PC boards or high temperature components and heat sinks, metal enclosures, and chassis. The exceptional conformability of these advanced materials enables them to blanket highly uneven surfaces, wetting out mating surfaces in order to efficiently transfer heat away from components.

Typical Applications: Telecommunications equipment; Consumer electronics; Automotive electronics (ECUs); LEDs, lighting; Power conversion; Desktop computers; laptops, servers; Handheld devices; Memory modules and Vibration dampening

Product Attributes: Best for molding complex parts and vibration dampening and Lowest outgassing

Information provided by Chomerics
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 2.90 g/cc2.90 g/ccASTM D792
Thickness 508 - 5080 microns20.0 - 200 milASTM D374
Deformation  7.0 %
@Thickness 2.54 mm,
Pressure 0.0689 MPa		7.0 %
@Thickness 0.100 in,
Pressure 10.0 psi		0.75" diameter round probe with 0.75" diameter circular sample; Method 2
 7.0 %
@Thickness 3.17 mm,
Pressure 0.0345 MPa		7.0 %
@Thickness 0.125 in,
Pressure 5.00 psi		0.5" diameter probe, 0.025 in/min rate; ASTM C165 MOD
 10 %
@Thickness 3.17 mm,
Pressure 0.0689 MPa		10 %
@Thickness 0.125 in,
Pressure 10.0 psi		0.5" diameter probe, 0.025 in/min rate; ASTM C165 MOD
 12 %
@Thickness 2.54 mm,
Pressure 0.138 MPa		12 %
@Thickness 0.100 in,
Pressure 20.0 psi		0.75" diameter round probe with 0.75" diameter circular sample; Method 2
 13 %
@Thickness 2.54 mm,
Pressure 0.0689 MPa		13 %
@Thickness 0.100 in,
Pressure 10.0 psi		1" square probe with 0.5" diameter circular sample; Method 1
 17 %
@Thickness 2.54 mm,
Pressure 0.0000400 MPa		17 %
@Thickness 0.100 in,
Pressure 0.00580 psi		0.75" diameter round probe with 0.75" diameter circular sample; Method 2
 18 %
@Thickness 2.54 mm,
Pressure 0.138 MPa		18 %
@Thickness 0.100 in,
Pressure 20.0 psi		1" square probe with 0.5" diameter circular sample; Method 1
 20 %
@Thickness 3.17 mm,
Pressure 0.172 MPa		20 %
@Thickness 0.125 in,
Pressure 25.0 psi		0.5" diameter probe, 0.025 in/min rate; ASTM C165 MOD
 24 %
@Thickness 2.54 mm,
Pressure 0.414 MPa		24 %
@Thickness 0.100 in,
Pressure 60.0 psi		0.75" diameter round probe with 0.75" diameter circular sample; Method 2
 25 %
@Thickness 2.54 mm,
Pressure 0.276 MPa		25 %
@Thickness 0.100 in,
Pressure 40.0 psi		1" square probe with 0.5" diameter circular sample; Method 1
 30 %
@Thickness 3.17 mm,
Pressure 0.345 MPa		30 %
@Thickness 0.125 in,
Pressure 50.0 psi		0.5" diameter probe, 0.025 in/min rate; ASTM C165 MOD
 30 %
@Thickness 2.54 mm,
Pressure 0.552 MPa		30 %
@Thickness 0.100 in,
Pressure 80.0 psi		0.75" diameter round probe with 0.75" diameter circular sample; Method 2
 31 %
@Thickness 2.54 mm,
Pressure 0.414 MPa		31 %
@Thickness 0.100 in,
Pressure 60.0 psi		1" square probe with 0.5" diameter circular sample; Method 1
 37 %
@Thickness 2.54 mm,
Pressure 0.552 MPa		37 %
@Thickness 0.100 in,
Pressure 80.0 psi		1" square probe with 0.5" diameter circular sample; Method 1
 39 %
@Thickness 2.54 mm,
Pressure 0.689 MPa		39 %
@Thickness 0.100 in,
Pressure 100 psi		0.75" diameter round probe with 0.75" diameter circular sample; Method 2
 40 %
@Thickness 2.54 mm,
Pressure 0.689 MPa		40 %
@Thickness 0.100 in,
Pressure 100 psi		1" square probe with 0.5" diameter circular sample; Method 1
 43 %
@Thickness 2.54 mm,
Pressure 0.827 MPa		43 %
@Thickness 0.100 in,
Pressure 120 psi		1" square probe with 0.5" diameter circular sample; Method 1
 46 %
@Thickness 2.54 mm,
Pressure 0.827 MPa		46 %
@Thickness 0.100 in,
Pressure 120 psi		0.75" diameter round probe with 0.75" diameter circular sample; Method 2
Outgassing - Total Mass Loss 0.18 %0.18 %TML; ASTM E595
Collected Volatile Condensable Material 0.050 %0.050 %ASTM E595
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore OO 4545ASTM D2240
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmASTM D257
Dielectric Constant 8.0
@Frequency 1e+6 Hz		8.0
@Frequency 1e+6 Hz		ASTM D150
Dielectric Strength 7.87 kV/mm200 kV/in
Dissipation Factor 0.010
@Frequency 1e+6 Hz		0.010
@Frequency 1e+6 Hz		Chomerics Test
 
Thermal PropertiesMetricEnglishComments
CTE, linear 270 µm/m-°C150 µin/in-°FASTM E831
Specific Heat Capacity 1.00 J/g-°C0.239 BTU/lb-°FASTM E1269
Thermal Conductivity 3.00 W/m-K20.8 BTU-in/hr-ft²-°FASTM D5470
Maximum Service Temperature, Air 200 °C392 °F
Minimum Service Temperature, Air -55.0 °C-67.0 °F
Flammability, UL94 V-0V-0E140244
 
Processing PropertiesMetricEnglishComments
Shelf Life 18.0 Month18.0 MonthFrom date of shipment A; Chomerics
 24.0 Month24.0 MonthFrom date of shipment G; Chomerics
 
Descriptive Properties
CarrierG=Fiberglass, A=Aluminum
ColorYellow

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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PCHOME001 / 28223

Chemically Resistant adhesives




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