DIAMOND D® is KEYSTONE’s premium high-impact PMMA denture base resin, specially formulated for exceptional working and handling during anatomic sculpting. It delivers ultra impact and flexural strength WITH the translucency and color variations found in natural tissue, finishes to a high polish and characterizes easily. Available as heat-cure powder & liquid and as a High-Impact Pour Acrylic (HIPA) WITH up to a 5-minute pour time.
Ultra impact and flexural strength — dentures break less often. It delivers ultra impact and flexural strength WITH the translucency and color variations found in natural tissue, finishes to a high polish and characterizes easily. Available as heat-cure powder & liquid and as a High-Impact Pour Acrylic (HIPA) WITH up to a 5-minute pour time.
Made in the USA by KEYSTONE Industries, a dental manufacturer since 1908. Regulatory status of this product: CE medical device (MDD 93/42/EEC, SGS NB1639) for full / partial dentures. Clearances/certifications are as stated by the manufacturer.
How this KEYSTONE acrylic compares WITH other high-impact denture base Acrylics carried by USDD. CURRENT is the product on this page; values are vendor-claimed.
| Attribute | KEYSTONE DIAMOND-D | Dentsply Lucitone 199 | Lang Jet Denture Acrylic | Vertex ProBase |
|---|---|---|---|---|
| Purpose | high-impact denture base Acrylics | high-impact denture base Acrylics | high-impact denture base Acrylics | high-impact denture base Acrylics |
| Type | High-impact PMMA denture base | High-impact PMMA | PMMA denture base | PMMA denture base |
| Regulatory | CE medical device (MDD 93/42/EEC, SGS NB1639) for full / partial dentures | Per manufacturer | Per manufacturer | Per manufacturer |
| Key differentiator | Ultra-impact + high polish; heat-cure & 5-min pour | Per manufacturer | Per manufacturer | Per manufacturer |
| Origin | Made in USA (KEYSTONE) | Per manufacturer | Per manufacturer | Per manufacturer |
The manufacturer product page and KEYSTONE acrylic catalog (EN) are linked live; product data sheets are hosted by USDD. KEYSTONE publishes these documents in English.
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