RTV silicones
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RoHS CompliantRTV Silicones by Momentive Performance Materials (Formerly GE Silicones)
1-Part Adhesive Sealant RTV103
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MSDS
Specifications
Available Sizes
Spec Sheet



Related products:
RTV102 White
RTV108 Translucent
RTV109 Aluminum


Selection Guide RTV Selection Guide
One Part Chart
Two Part Chart



General Purpose

Aerospace

Marine

High Performance Assembly

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Primary Characteristics
Black Paste
High Strength
High performance assembly
Acetoxy cure
Meets MIL-A-46106
UL File no. E-36952
FDA 21 CFR 177.2600
Excellent for insulating, sealing, bonding and formed-in-place gaskets. Can be applied to vertical and overhead surfaces. Not for use in delicate electrical and electronic applications in which corrosion of copper, brass, or other sensitive metals is undesirable. Can be used in food contact applications where FDA regulations apply. Reference CDS4319 "Food Contact Applications", "Silicone Rubber Compounds."

Available Sizes

Catalog No. Description  
RTV103-85ML RTV103 3TG-Tube (0.198 lbs-0.090 kg)  
RTV103-300ML RTV 103 12C-Crtrg (0.740 lbs-0.336 kg)  

RTV103-5G

RTV103 5GP- Pail (40 lbs-18.16 kg) Special Order 
RTV103-55G RTV103 55G-Drum (450.0 lbs-204.30 kg) Special Order 

Specifications

UseAdhesive Sealant
Special FeatureHigh tensile strength
StandardsFDA 21CFR 177.2600
 MIL-A-46106
 UL Recognized
 UL File No. E-36952
 UL 94 HB
Cross ReferenceRTV 102, DC 732
GE Silicone National Stock Number
8040-00-851-0211  
8040-00-865-8991  
8040-01-142-1373  
Uncured Properties
ConsistencyPaste
Color Black
Specific Gravity1.05
Tack Free Time20 min
Cure Through Time
( 77°F / 50% relative humidity / 1/8" thick)
7 days
Cure Time
(@ 77°F /50% relative humidity)
3 days
Useful Temp. Range -60°C to 205°C
(-75°F to 400°F)
Cured Properties - MECHANICAL
Hardness 30 (Shore A)
Tensile Strength 2.8 kg/cm2 (400 psi)
Elongation450%
Tear Strength8 kg/cm
 45 lb/in
Peel Strength7 kg/cm
 40 lb/in
Cured Properties - ELECTRICAL
Volume Resistivity3 x 1015 ohm · cm
Dielectric Strength20 kV/mm
 500 V/mil
Dielectric Constant2.8 @ 60 Hz
Cured Properties - THERMAL
Thermal Conductivity0.5 x 10-4 cal/sec/cm2
Brittle Point-60°C (-75°F)
Thermal Expansion7 x 10-5 (°C)-1
Other
Viscosity (@ 25°C)400 g/min

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