RTV silicones
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 RoHS CompliantRTV Silicones by Momentive Performance Materials (Formerly GE Silicones)
1-Part Potting/Encapsulating Compound RTV5243
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MSDS
Catalyst options/MSDS
Primer options/MSDS
Specifications
 Spec Sheet
Available Sizes


Related products:
  RTV5242 White
RTV5249 Gray
  RTV5222 White
RTV5223 Black
RTV5229 Gray


Selection Guide RTV Selection Guide
One Part Chart
Two Part Chart



General Purpose

Aerospace

Marine

High Performance Assembly

Electronics

Thermal Conductivity

High Temperature

Low Temperature
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Primary Characteristics
Black paste
Fast cure
Hydrolytically stable
Totally non-corrosive
Alkoxy neutral cure
UL HB recognition
UL File No. E36952


 This product is a fast curing, totally non corrosive paste. Use in applications requiring primerless adhesion. RTV5242, 5243 and 5249 are suitable for metal and electronics applications.

Available Sizes

Catalog No. Description  
RTV5243-300ML RTV5243 12C-Crtrg (1.00 lbs-0.454 kg)  
RTV5243 requires a primer. Visit our primer guide for details.

Specifications

Use Adhesive Sealant
Special Feature Fast cure
Standards UL 94 HB
Cross Reference RTV5242, RTV5249
Uncured Properties
Consistency Paste
Color Black
Specific Gravity 1.5
Tack Free Time 45 minutes
Useful Temp. Range -60°C to 205°C
(-75°F to 400°F)
Cured Properties - MECHANICAL
Hardness 40 (Shore A)
Elongation 425%
Tensile Strength 2.2 MPa (320 psi)
Cured Properties - ELECTRICAL
Dielectric Strength 20 kV/mm (500 V/mil)
Dielectric Constant 2.8 @ 60 Hz
Other
Viscosity (@ 25°C) 300 g/min

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