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Keystone Fastray Custom Tray Acrylic · Powder & Liquid · White · 25 lb
SKU 010-0135MFR# 0921398
$630.10
· Sold out
Form
Powder & Liquid
Color
White
Size
25 lb
The Keystone 5 lb. Extra-Fast Fastray Powder & Liquid -BLUE is a dental product supplied by Keystone Industries for laboratory and operatory use. Catalog code 0921389.
Keystone Fastray Custom Tray Acrylic is a self-cure tray material from Keystone Industries, part of the Fastray line.
This page carries 3 form options: Powder & Liquid, Extra-Fast Powder & Liquid, Powder. This page carries 3 color options: Blue, Pink, White. This page carries 3 size options: 1 lb, 5 lb, 25 lb.
Find it on our Dentures & Acrylics shelf, under Custom Tray Materials.
Orders placed before 3 PM ET ship the same day when the item is on our shelf (otherwise within 3 business days), and ground shipping is free over $10.
Product
- Manufacturer
- Keystone Industries
- Manufacturer #
- 0921398
- Item code
- 010-0135
Catalog path
- Marketplace
- Laboratory
- Category
- Dentures & Acrylics
- Subcategory
- Custom Tray Materials
Ordering
- Status
- Sold out
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010-0136
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Questions
Which form and color and size options are on this page?
This page carries 3 form options: Powder & Liquid, Extra-Fast Powder & Liquid, Powder. This page carries 3 color options: Blue, Pink, White. This page carries 3 size options: 1 lb, 5 lb, 25 lb. Pick one to see its price, part number and stock.
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 self-cure tray material
Self-cure tray material is a resin such as methyl methacrylate that is applied to the preliminary study model to form the tray.
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.
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)
