
KEYSTONE Soft EVA is a soft, clear ethylene-vinyl-acetate sheet stock for vacuum forming. KEYSTONE positions it for the fabrication of custom fluoride trays, bleaching trays and model duplication, and calls it well suited to soft bruxing patients. It forms easily and trims effortlessly — which in practice is the whole argument for it: less time fighting the material at the bench and cleaner margins on the finished appliance.
This listing is the .080 in (2 mm) gauge in a 10-sheet pack, 5" × 5" (127 × 127 mm) clear squares. The heaviest gauge in this listing — chosen where the appliance has to take real load, typically soft night guards for heavier bruxers and model duplication work.
KEYSTONE states the material contains no latex, BPA, gluten, phthalates or monomer — relevant for any appliance sitting in a patient’s mouth overnight, and worth knowing before you answer the question at chairside.
| Material | Soft EVA (ethylene-vinyl acetate) thermoplastic |
| Thickness | .080 in — 2 mm |
| Sheet size | 5" × 5" square (127 × 127 mm) |
| Colour | Clear |
| Pack quantity | 10 Sheets |
| Process | Vacuum forming |
| Free from | Latex · BPA · gluten · phthalates · monomer |
| Manufacturer part # | K #9597240 · #7000167 |
| USDD SKU | 103923 |
| Brand | KEYSTONE Industries, Gibbstown, NJ, USA |
| .040 in (1 mm) | Bleaching & fluoride trays |
| .060 in (1.5 mm) | Trays & lighter soft guards |
| .080 in (2 mm) ← this listing | Soft night guards, model duplication |
KEYSTONE also produces Soft EVA in .120 in (3 mm), in round blanks, and in larger bulk packs. Ask us if you need a gauge or format not listed here.
KEYSTONE Industries
480 South Democrat Road, Gibbstown, NJ 08027, USA
Phone: (856) 663-4700 · Toll free: (800) 333-3131 · Fax: (856) 224-9444
dental.keystoneindustries.com
US dental manufacturer since 1908. KEYSTONE Industries maintains FDA product and establishment registrations, state pharmaceutical licenses and ISO 13485 (medical device) QMS certification. European operation: KEYSTONE Industries GmbH, Stockholzstr. 11, 78224 Singen, Germany · +49 77 31 91 21 01
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