Silicones, Inc. P-45 Platinum Silicone Rubber
Is a RTV-2 low viscosity, medium durometer silicone, designed for casting polyurethanes. It is is especially useful for large architectural applications where superior mechanical properties are required.
P-45 has a high tear strength and is easy to mix two parts. Will cure with virtually no shrinkage. Addition-cure two component silicone rubbers exhibit excellent chemical and heat resistance, but may show some inhibition sensitivity.
Shore A: 45
Color: White/Reddish Brown
Pot Life: 1-2 hrs
Cure Time: 16-24hrs.
The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature.
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