TinSil 70-60 - Pint Kit (1.05 lbs)
TinSil 70-60 is a high hardness, Shore A~60, 5A:100B mix, tin silicone that cures to a hard silicone mold rubber for casting low melting metals. No release needed for most applications. TinSil 70-60 has limited tear strength because of its hardness.
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