Polytek Development Corp  |  SKU: 7325U2

PlatSil® 73-25 Silicone Rubber

$66.00
Shipping calculated at checkout.
PlatSil® 73-25 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a green, Shore A25 rubber. This is a pourable rubber, but it can be easily thickened with PlatThix Liquid Thickener or Fumed Silica for brush-on application. The yellow colored Part A and green colored Part B make it easy to see when mixing is complete. A uniform, light, lime-green color means you’re good to go!

FOR INDUSTRIAL/PROFESSIONAL USE ONLY.

Technical Specifications
  • Mix Ratio by Weight: 1A:1B
  • Shore Hardness: A25
  • Pour Time: 15 min.
  • Demold Time: 4-5 hr.
  • Cured Color: Green
  • Mixed Viscosity: 6,000 cP
  • Specific Volume: 24.3 in³/lb
  • Specific Gravity: 1.14
  • Elongation: 405 %
  • Tensile Strength: 380 psi
  • Die B Tear Strength: 120 pli
  • Die T Tear Strength: 30 pli
  • Notes: Shake or stir Part A & Part B before use.
  • Cure Inhibition: 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.



Kit Components
PlatSil® 73-25 Components
2-lb kit includes: 1 lb of PlatSil® 73-25 Part A (~1 pint)
1 lb of PlatSil® 73-25 Part B (~1 pint)
16-lb kit includes: 8 lb of PlatSil® 73-25 Part A (~1 gallon)
8 lb of PlatSil® 73-25 Part B (~1 gallon)
80-lb kit includes: 40 lb of PlatSil® 73-25 Part A (~5 gallons)
40 lb of PlatSil® 73-25 Part B (~5 gallons)

 

LOOKING FOR LARGER SIZES (E.G., DRUM KITS)?

Contact us at 877-935-8906 or info@concretedecor.net for help.
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