
Keystone Fastray LC Light-Cure Custom Tray Material — 50 Sheets · Pink
Keystone Fastray LC Blue is an acrylic material designed for the fabrication of custom dental trays and acrylic base plates. It functions as a custom tray material within the broader category of acrylics and denture materials.
This material is supplied as one-component, light-cured, preformed wafers. Each box contains 50 sheets of the blue material, providing a consistent and ready-to-use format for professionals requiring a light-cured solution for custom tray and base plate construction.
Product
- Manufacturer
- Keystone Industries
- Manufacturer #
- 0921406
- Item code
- 010-0137
Catalog path
- Marketplace
- Laboratory
- Category
- Dentures & Acrylics
- Subcategory
- Custom Tray Materials
Ordering
- Status
- Ships in 3 business days
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Questions
What is Fastray used for?
Keystone Fastray LC Blue is an acrylic material designed for the fabrication of custom dental trays and acrylic base plates.
Which color options are on this page?
This page carries 3 color options: Blue, Pink, White. Pick one to see its price, part number and stock.
How many come in a pack of Fastray?
50 per pack; the price shown is per pack.
When does it ship?
In-stock orders placed before 3 PM ET ship the same day; anything not on our shelf ships within 3 business days.Ground shipping is free over $10.
About light-cure tray material
Light-cured resin comes in premixed sheets with a consistency like clay and is adapted to the cast while it is still malleable. Visible light activates it.
A custom tray is an individualized impression tray made on a cast from a preliminary impression and used to make the final impression. The FDA lists resin impression tray material as a Class I device (21 CFR 872.3670), for cases in which a preformed tray is not suitable, such as crowns, bridges or full dentures.
Heat-cured, self-cured and light-cured acrylic resins are all used to make these trays.
How self-cure and light-cure tray materials differ
- Self-Cure Tray Material — Acrylic that hardens through a chemical activator, without a light.
- Light-Cure Tray Material — Premixed sheets that are shaped on the cast and hardened by visible light.
- Tray Accessories — Border impression material, bonding liquid and pouches rather than the tray material itself.
What to look at when choosing a tray material
Strength: compared with heat-cured PMMA, cold-cured PMMA has lower strength.
Other uses: light-cured resin is used to make special trays but is typically unsuitable as a denture base material. A baseplate is a rigid, thin layer of wax, shellac or polymer adapted over a cast to form a base.
Fit: the preliminary impression and the shape of the custom tray critically influence the outcome of the final denture.
Sources: The Glossary of Prosthodontic Terms, 9th edition (J Prosthet Dent 2017) · FDA 21 CFR 872.3670, Resin impression tray material · Alqutaibi et al. 2023, Polymeric Denture Base Materials: A Review (Polymers) · Choi et al. 2025, Traditional Self-Curing Resin Custom Tray and Thermoplastic Tray for Final Impressions in Edentulous Patients (PMC12733694)





