SLEDGEHAMMER ACRYLIC · SELF CURED
SLEDGEHAMMER is Keystone's ultra-high-impact DENTURE ACRYLIC — engineered specifically for bruxers, DENTURE-droppers, and patients with a documented history of DENTURE fractures. The SLEDGEHAMMER formulation absorbs impact energy that would shatter standard PMMA, giving the appliance a service life that survives the kinds of accidents that bring patients back to the chair every six months for repairs.
Available in both Heat-Cure and SELF-Cure variants — heat-cure for new prosthesis fabrication, SELF-cure for high-impact DENTURE repairs that will themselves see another bite cycle. SLEDGEHAMMER rebases and relines retain the original prosthesis's anatomy while upgrading its fracture resistance.
| Brand | SLEDGEHAMMER |
|---|---|
| Manufacturer | Keystone Industries |
| Country of origin | USA |
| Product line | SLEDGEHAMMER ACRYLIC |
| Variant / Sub-line | SELF CURED |
| Application | Lab fabrication of dentures for patients with bruxism or repeat-fracture history |
| Size | 25lbs & 4qts |
| Color | Clear |
| Shipping weight (g) | 19000 |
| Manufacturer item # | 1000490 |
| USDD item # | 34-1000490 |
| Features | Powder & Liquid |

Looking for alternatives? Here are equivalent products from other manufacturers carried by USDD, serving the same clinical or laboratory purpose. The SLEDGEHAMMER SLEDGEHAMMER ACRYLIC row is highlighted at the top.
| Brand · Line | Product | MFG# | USDD# | Package | Feature |
|---|---|---|---|---|---|
| CURRENT SLEDGEHAMMER · SLEDGEHAMMER ACRYLIC | SLEDGEHAMMER SELF Cure P&L, CLEAR, 25lbs Powder and 4quarts P&L - #1000490 | 1000490 | 34-1000490 | Powder & Liquid | |
| Lang Dental · Lucitone | Lang Lucitone 199 heat-cure DENTURE ACRYLIC | L199-x | 1-5 lb | Premium heat-cure PMMA | |
| Dentsply · Trubyte | Dentsply Trubyte heat-cure DENTURE ACRYLIC | DT-HCx | 1-5 lb | Standard heat-cure PMMA | |
| GC America · GC Nature-Cryl | GC Nature-Cryl heat-cure DENTURE ACRYLIC | GC-NCx | 1-5 lb | Heat-cure PMMA, multiple shades | |
| Bosworth · Bosworth | Bosworth heat-cure DENTURE ACRYLIC | BW-HCx | 1-5 lb | Heat-cure PMMA, value tier |
Available now from US Dental Depot. Request a custom quote for volume orders or speak with a product specialist for compatibility questions and clinical guidance.
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