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PlatSil 73-60 Silicone Rubber

PlatSil 73-60 Silicone Rubber


  • $900.00

PlatSil® 73-60 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a blue, Shore A60 rubber. This is a pourable rubber, but it can be easily thickened with PlatThix or TinThix Liquid Thickener or Fumed Silica for brush-on application.

PlatSil® 73-60 has been tested by an independent laboratory and was found to comply with 21 CFR 177.2600 (as published in the Code of Federal Regulations) for rubber articles intended for repeated use food contact surfaces when accurately measured, thoroughly mixed, and fully cured.

Technical Data Sheet

Safety Data Sheet - Part A

Safety Data Sheet - Part B


Technical Specifications

Mix Ratio by Weight: 1A:10B
Shore Hardness: A60
Pour Time: 45 min.
Demold Time: 16 hr.
Cured Color: Blue
Mixed Viscosity: 40,000 cP
Specific Volume: 21.3 in³/lb
Specific Gravity: 1.3
Elongation: 202 %
Tensile Strength: 537 psi
Die B Tear Strength: 113 pli
Die T Tear Strength: 45 pli
Notes: Shake or Stir Part A 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.

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