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Chemically Resistant adhesives

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Rogers Arlon Thermabond® 99A90X008 0.008" (0.203 mm) Uncured Silicone Rubber with PTFE Coated Fiberglass Carrier
Categories: Polymer; Thermoset; Silicone; Silicone Rubber; Silicone, Molded, Glass Fiber Filled

Material Notes: Description: Primerless Thermabond®: Electrically insulating, thermally conductive, electronic adhesive. Bonds without primer.

Design/Construction:
Liner: FEP
Product: Uncured Silicone Rubber
Carrier: PTFE Coated Fiberglass

Product Advatages:
Bond Reliability – Bonds securely regardless of substrate type, shape, or texture.
Hot Spot Elimination – Thermal conductivity up to 3 W/mK to transport heat away from hot spots.
Thermal-Mechanical Stress Decoupling – Low modulus and high shear strength prevent adhesive delamination.
Low Temperature Cure Cycle – Thermabond® cure parameters can be as low as 100°C at 100 kPa, so surface mount components can be mounted on the PCB prior to bonding.
Uniform Bond Line Thickness – Precision calendering produces a uniform adhesive film.
Proven Performance – Arlon Thermabond® adhesive products are the gold standard for critical, demanding electronic system applications.

Product Use: Electrically insulating electronic adhesive. Bonds without primer.

Appearance: Gray, High viscosity gum on fluoropolymer release liners

This data represents typical values for the production material. The data should not be used to write, or in place of, material specifications.

Information provided by Arlon Silicone Technologies Division; now a part of Rogers Corporation.

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 PropertiesOriginal ValueComments
Density 1.85 g/ccSilicone Property; Arlon SQA-TMS-024
Thickness 1.00 milLiner
 3.00 milCarrier
 8.00 milOverall; Arlon SQA-TMS-003
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 87Silicone Property; ASTM D2240
Tensile Strength 365 psiSilicone Property; ASTM D412
Tensile Strength, Yield 9.00 ksi
@Strain <=1 %
Silicone Property; Arlon SQA-TMS-008
Elongation at Break 28 %Silicone Property; ASTM D412
Poissons Ratio 0.50Approximately, Silicone Property
Shear Modulus 265 ksi
@Strain <=100 %
ASTM D1002
Shear Strength 140 psiLap Shear Strength; ASTM D1002
 
Electrical PropertiesOriginal ValueComments
Dielectric Constant 4.6
@Frequency 1e+6 Hz
Dk, Silicone Property; IPC TM 650-2.5.5.3
Dielectric Strength 900 V/milASTM D149
Dissipation Factor 0.0041
@Frequency 1e+6 Hz
Df, Silicone Property; IPC TM 650-2.5.5.3
 
Thermal PropertiesOriginal ValueComments
CTE, linear 52.0 µm/m-°C
@Temperature 20.0 - 160 °C
Silicone Property; ASTM E 831
Specific Heat Capacity 0.850 J/g-°C
@Temperature 100 °C
Silicone Property; ASTM E 1952
Thermal Conductivity 3.00 W/m-K
@Temperature 100 °C
Silicone Property; ASTM E 1530
 3.40 W/m-K
@Pressure 30.0 MPa,
Temperature 50.0 °C
Product Property; Arlon SQA-TMS-054
Maximum Service Temperature, Air 399.2 °F
Minimum Service Temperature, Air -148 °F
Glass Transition Temp, Tg -119 °CSilicone Property; ASTM D3418
 
Processing PropertiesOriginal ValueComments
Cure Time 15.0 min
@Pressure 0.345 MPa,
Temperature 121.0 °C
Recommended Cure Cycle
Shelf Life 6.00 Month
@Temperature 4.00 - 10.0 °C
From date of manufacture
 
Descriptive Properties
ColorGray
Plasticity7.1 mmArlon SQA-TMS-005
Total Product Weight (g/m2)376Arlon SQA-TMS-025

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PARL483 / 125669

Chemically Resistant adhesives

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