Lang DentalShips in 3 business days
Lang Instant Tray Mix Custom Tray Acrylic · Blue · 5 lb package (2.3 kg powder + 946 mL liquid)
SKU 045-0090MFR# 1856BLU
Colour
Blue
Blue$232.75
White$250.00
Size
5 lb package (2.3 kg powder + 946 mL liquid)
3 lb package (1.4 kg powder + 473 mL liquid)$147.33
600 g package (600 g powder + 236 mL liquid)$103.99
1.4 kg powder$140.79
5 lb package (2.3 kg powder + 946 mL liquid)$232.75
2.3 kg powder$159.60
600 g powder$56.30
11.3 kg powder$646.83
Lang Instant Tray Mix is a self-curing acrylic resin designed for the fabrication of custom impression trays. This material provides a rigid, dimensionally stable foundation for accurate impressions across various dental applications, including restorative and prosthetic procedures.
This product is supplied as a powder and liquid pack, featuring 3 lb of blue powder and 16 oz of liquid. Its self-curing formulation facilitates efficient workflow for dentists, hygienists, and lab technicians who require a reliable and quick-setting material for custom tray production.
Product
- Manufacturer
- Lang Dental
- Manufacturer #
- 1856BLU
- Item code
- 045-0090
Catalog path
- Marketplace
- Laboratory
- Category
- Dentures & Acrylics
- Subcategory
- Custom Tray Materials
Ordering
- Status
- Ships in 3 business days
More from Custom Tray Materials
Stocked in the same subcategory.
Keystone Industries
Keystone Fastray LC Light-Cure Custom Tray Material — 50 Sheets
010-0136
$104.00
Questions
What is it used for?
Lang Instant Tray Mix is a self-curing acrylic resin designed for the fabrication of custom impression trays.
Which colour and size options are on this page?
This page carries 2 colour options: Blue, White. This page carries 7 size options: 3 lb package (1.4 kg powder + 473 mL liquid), 600 g package (600 g powder + 236 mL liquid), 1.4 kg powder, 5 lb package (2.3 kg powder + 946 mL liquid), 2.3 kg powder, 600 g powder, 11.3 kg powder. 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.
- 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)
