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Dow Corning 3-6548 Silicone Foam, 3.6kg Pail, Black

ID: DC3-6548X3.6KG-A Mfr ID: 3-6548-3.6KG-A
Manufactured by: Dow Corning
Dow Corning 3-6548 silicone RTV foam is a medium-density, two-part product supplied as A and B liquid components. The A component is black and the B component is off-white for easy identification and inspection of mix. When the A and B components are thoroughly mixed in a 1:1 ratio by either weight or volume, the product will expand and cure to a foamed elastomer at room temperature. A mild exotherm is exhibited during the curing reaction.

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USD $487.33 / PL

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This item may be sold in units of 1.

  • Brand name :  Dow Corning
  • Series :  3-6548
  • Item Name :  Silicone Foam
  • Short Desc :  FOAM,PART A 3-6548 3.6KG PL
  • UNSPSC :  31201704

Dow Corning 3-6548 silicone RTV foam is formulated to have fire resistance properties and can be used for preparing fire-resistant penetration seals as evidenced by the results of fire endurance testing as defined in ASTM E 814 "Standard Method of Fire Test for Through-Penetration Firestops".

Design & Construction
Cure Type RTV 
Form Liquid 
Color Black 
Performance Details
Full Cure Time 24 hr 
Tensile Strength 33 psi 
Environmental Condition
Temperature Rating 18 to 27 deg C 
Electrical Properties
Dielectric Strength 165V/Mil 
Chemical Properties
Composition Silicone 
Specific Gravity 1.05 
Viscosity 5000 sq-mm/sec 
Physical Properties
Container Size 3.6kg 
Container Type Pail 

Dow Corning 3-6548 Silicone Foam, 3.6kg Pail, Black Safety Data Sheet (SDS) 

Dow Corning 3-6548 Silicone Foam, 3.6kg Pail, Black Material Safety Data Sheet (MSDS) 

Features :

  • Reversion resistance
  • Non-corrosive
  • Fire resistant
  • Specific gravity of 1.05 - 1.11 at 25 deg C

Applications :

  • For Preparing Fire-resistant Penetration Seals