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Rulon Bearings

Elkem (Bluestar Silicones) CAF® 99 AXAD BLACK Silicone Rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: Description: CAF 99 AXAD BLACK is a two component room temperature vulcanising silicone elastomer.
  • activated acetic,
  • thixiotropic,
  • black.
Applications: CAF 99 AXAD BLACK is mainly used in sealing and bonding applications for :
  • Household electrical appliances: oven fascias, oven door staples, oven door windows, vitroceramic hobs.
  • Glass bonding applications: bonding of boat port-hole glass, cockpit windows.
Advantages: CAF 99 AXAD BLACK cures quickly at room temperature without release of acetic acid and its setting time can be accelerated with temperature. CAF 99 AXAD BLACK sets in confined spaces and in high section thicknesses. CAF 99 AXAD BLACK gives very high mechanical performance levels, very good heat stability, primerless adhesion on many surfaces and good resistance to chemical agents. CAF 99 AXAD BLACK therefore provides perfect assembly and complete sealing when jointing different materials subject to thermal strains.

Information provided by Bluestar Silicones

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.11 g/cc1.11 g/ccPart A; ISO R1183
 1.15 g/cc1.15 g/ccafter curing; ASTM D297
 1.43 g/cc1.43 g/ccPart B; ISO R1183
Storage Temperature 2.00 - 30.0 °C35.6 - 86.0 °F
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 5151ASTM D2240
 25
@Temperature 23.0 °C,
Time 3600 sec
25
@Temperature 73.4 °F,
Time 1.00 hour
 38
@Temperature 23.0 °C,
Time 7200 sec
38
@Temperature 73.4 °F,
Time 2.00 hour
 41
@Temperature 23.0 °C,
Time 14400 sec
41
@Temperature 73.4 °F,
Time 4.00 hour
 38
@Treatment Temp. 100 °C,
Time 3600 sec
38
@Treatment Temp. 212 °F,
Time 1.00 hour
 42
@Treatment Temp. 150 °C,
Time 3600 sec
42
@Treatment Temp. 302 °F,
Time 1.00 hour
 42
@Treatment Temp. 100 °C,
Time 7200 sec
42
@Treatment Temp. 212 °F,
Time 2.00 hour
 45
@Treatment Temp. 150 °C,
Time 7200 sec
45
@Treatment Temp. 302 °F,
Time 2.00 hour
 45
@Treatment Temp. 100 °C,
Time 14400 sec
45
@Treatment Temp. 212 °F,
Time 4.00 hour
 47
@Treatment Temp. 150 °C,
Time 14400 sec
47
@Treatment Temp. 302 °F,
Time 4.00 hour
Tensile Strength 1.90 MPa276 psiadhesion on AG 3 aluminum, cure 1 day at RT, 80% cohesive failure
 2.30 MPa334 psiadhesion on AG 3 aluminum, cure 3 day at RT, 100% cohesive failure
 2.50 MPa363 psiadhesion on AG 3 aluminum, cure 7 day at RT, 100% cohesive failure
 2.50 MPa363 psiadhesion on AG 3 aluminum, cure 7 day at RT+3 days at 250°C+1 day at RT, 100% cohesive failure
 4.30 MPa624 psiASTM D412
Elongation at Break 235 %235 %ASTM D412
100% Modulus 2.30 MPa
@Strain 100 %
334 psi
@Strain 100 %
ASTM D412
Tear Strength 10.0 kN/m57.1 pliASTM D624
Compression Set  35 %
@Time 259000 sec
35 %
@Time 72.0 hour
cured for 7 days, 125°C temp on specimen compressed by 25% for 3 days
 45 %
@Time 259000 sec
45 %
@Time 72.0 hour
cured for 7 days, 150°C temp on specimen compressed by 25% for 3 days
 50 %
@Time 259000 sec
50 %
@Time 72.0 hour
cured for 1 day, 125°C temp on specimen compressed by 25% for 3 days
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 2.00e+15 ohm-cm2.00e+15 ohm-cmASTM D257
Dielectric Constant 3.2
@Frequency 1e+6 Hz
3.2
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 18.0 kV/mm457 kV/inASTM D419
Dissipation Factor 0.0040
@Frequency 1e+6 Hz
0.0040
@Frequency 1e+6 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity  0.220 W/m-K
@Temperature 150 °C
1.53 BTU-in/hr-ft²-°F
@Temperature 302 °F
Standard NF x 10021
 0.250 W/m-K
@Temperature 25.0 °C
1.74 BTU-in/hr-ft²-°F
@Temperature 77.0 °F
Standard NF x 10021
Maximum Service Temperature, Air  250 °C
@Time 3.60e+6 sec
482 °F
@Time 1000 hour
 300 °C
@Time 259000 sec
572 °F
@Time 72.0 hour
Peak
Brittleness Temperature -70.0 °C-94.0 °F
 
Processing PropertiesMetricEnglishComments
Shelf Life 18.0 Month18.0 Month
 
Descriptive Properties
AppearancePart A
 Part B
ColorBlackPart A
 BlackPart B

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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PBLUST092 / 191068

Aluminum Castings

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