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Product Description

MG General Purpose Silicone RTV Sealant (Black) - 2.8oz
MG Chemicals Part Number: RTV103-85ML

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."

Use Adhesive Sealant
Special Feature High tensile strength
Standards FDA 21CFR 177.2600
  UL Recognized
  UL File No. E-36952
  UL 94 HB
Cross Reference RTV 102, DC 732
GE Silicone National Stock Number
Uncured Properties
Consistency Paste
Color Black
Specific Gravity 1.05
Tack Free Time 20 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
  30 (Shore A)
Tensile Strength 2.8 kg/cm2 (400 psi)
Elongation 450%
Tear Strength 8 kg/cm
  45 lb/in
Peel Strength 7 kg/cm
  40 lb/in
Cured Properties - ELECTRICAL
Volume Resistivity 3 x 1015 ohm · cm
Dielectric Strength 20 kV/mm
  500 V/mil
Dielectric Constant 2.8 @ 60 Hz
Cured Properties - THERMAL
Thermal Conductivity 0.5 x 10-4 cal/sec/cm2
Brittle Point -60°C (-75°F)
Thermal Expansion 7 x 10-5 (°C)-1
Viscosity (@ 25°C) 400 g/min

QTY: 1 x RTV Silicone Sealant Tube (2.8floz / 82.8ml)

Click here to read the California regulatory warning.