
Keystone Fastray Powder is a self-curing, radiopaque acrylic powder designed for fabricating custom impression trays and acrylic base plates. It mixes to a smooth, lump-free dough that sets in approximately 5 minutes (regular) or 3 minutes (extra-fast), curing to a hard, dimensionally stable base. The blue color provides clear contrast, and the material has no memory, so it won't stick to fingers or the model when used with a separator.
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Sorted by lowest price · Add now, sign in at checkout


Keystone Fastray Powder is a self-curing, radiopaque acrylic powder designed for fabricating custom impression trays and acrylic base plates. It mixes to a smooth, lump-free dough that sets in approximately 5 minutes (regular) or 3 minutes (extra-fast), curing to a hard, dimensionally stable base. The blue color provides clear contrast, and the material has no memory, so it won't stick to fingers or the model when used with a separator.
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