Corian / Solid Surface
DuPont
✓ Food Safe
⬡ Chemical Resistant
Overview
Acrylic-mineral composite solid surface material. Non-porous, hygienic, seamlessly joinable, and repairable — scratches sand out. CNC-routable for custom countertops, sinks, signage, and medical surfaces. Thermoforms at 160°C for curved applications. Requires DuPont-certified fabricator joints for warranty.
Properties
Difficulty
intermediate
Flexibility
rigid
Layer Adhesion
good
Enclosure
no
Heated Bed
no
Dry Storage
no
Pros
- Non-porous and bacteria-resistant — ideal for food prep and medical
- Repairable — scratches and minor damage sand and buff out
- Seamless joints with color-matched adhesive
- Thermoformable at 160°C for curved shapes
- Wide color and pattern selection
- Can be inlaid and inset
- Available in 12mm and 19mm sheets
Cons
- Expensive — $15-30/sq ft
- Scratches from knives and grit
- Low heat resistance — hot pots damage surface
- Requires specialized jointing adhesive
- Heavier than stone alternatives
- Not outdoor UV stable (fades)
- Requires certified fabricator for warranty joints
Best For
- Custom countertops and vanities|Integrated sinks and basins|Lab and healthcare surfaces|Signage and lettering inlay|Commercial food service surfaces|Custom furniture with seamless appearance
Avoid For
- High-heat applications (hot pans)|Outdoor exposure|Knife-cutting surfaces (use end-grain wood)|Load-bearing structural use
Storage
Store flat with protective film. Thermoform at 160°C — even heating across full sheet required. Use router with spiral upcut or compression bit for clean edges. Join with DuPont Joint Adhesive for color-matched seamless results.
Brands
DuPont CorianLG HI-MACSSamsung StaronWilsonart Solid SurfaceAvonite