PlatSil® 71-40 Gallon Kit (9lb)

PlatSil® 71-40 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a translucent, Shore A40 rubber. This is a pourable rubber, but it can be easily thickened with PlatThix Liquid Thickener or Fumed Silica for brush-on application.

FOR INDUSTRIAL/PROFESSIONAL USE ONLY. 

Technical Specifications

Mix Ratio by Weight: 1A:10B Shore Hardness: A40 Pour Time: 90 min. Demold Time: 24 hr. Cured Color: Translucent Mixed Viscosity: 38,000 cP Specific Volume: 26.6 in³/lb Specific Gravity: 1.04 Elongation: 296 % Tensile Strength: 438 psi Die B Tear Strength: 98.6 pli Die T Tear Strength: 32.9 pli 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.

Technical Bulletin

Safety Data Sheet - Part A

Safety Data Sheet - Part B

Kit Components

PlatSil® 71-40	Components
9-lb kit includes:	0.9 lb of PlatSil® 71-40 Part A (~1 pint) 8.1 lb of PlatSil® 71-40 Part B (~1 gallon)
44-lb kit includes:	4 lb of PlatSil® 71-40 Part A (~2 quarts) 40 lb of PlatSil® 71-40 Part B (~5 gallons)