PlatSil® 73-60 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a blue, Shore A60 pourable rubber.

Also available in bulk sizes


Contamination from sulfur (e.g., sulfur-based clay), amines, tin compounds, cured polyester resin, some paints and some silicone rubbers may inhibit surface cure of platinum-cured rubbers. Shake or Stir Part A before use. This is a 1A:10B mix ratio product that must be measured by weight.

Prior to use, read all Technical Data Sheets/Instructions and Safety Data Sheets linked below.

Price: $165.00
Availability: In Stock
Usually ships In 1-2 Business Days
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    Note: Alumilite products also available in bulk sizes ... 5 gallons, drums, and totes. Call 800-447-9344


    PlatSil® 73-60

    Cure Color Blue
    Mix Ratio 1A:10B by WEIGHT
    Open Time 45 min.
    Demold Time @ 77F 16 hours
    Mix Viscosity (cP) 40,000
    Specific Gravity 1.30
    Shore A Hardness A60
    Linear Shrinkage Nil
    Die B Tear Strength pli (kN/m) 113 (19.79)
    Die T Tear Strength pli (kN/m) 45 (7.88)
    Tensile Strength psi (mPa) 537 (3.70)
    Elongation 202%
    Vacuum Required Highly Recommended
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