There are countertop repair kits with color-coded, micromesh pads designed to sand scratches out of Corian. You can buy them on line, or possibly from your local friendly Corian dealer. Or try wetting the scratched area and sanding with a 400-grit, wet-dry sandpaper.
For most residues, all you need to clean your Corian® Solid Surface countertops is warm soapy water, ammonia-based household cleaner, or a dedicated countertop cleaner. Do avoid window cleaners, however, as they can leave a waxy build-up that dulls the surface. Always clean using a circular motion.
Revitalize the Shine with Countertop Polish
Take a small amount of the polish on a piece of microfiber cloth. Wipe it onto the Corian countertop in circular motions, reversing the direction of motion after every 3-4 rotation. Then buff of the polish with another microfiber cloth.
Wash and follow by P600 grit or 30μ paper. Wash to remove residue, then follow by buffing with a Scotch-Brite™ 7448 S ULF (gray) pad in a circular motion. A high gloss finish is best restored by a professional. Contact your supplier or Corian® Design.
By the time you decide to do something about aging countertops, you're typically in a rush to get them done as soon as possible. Corian countertop refinishing takes far less time than replacing a Corian countertop. Typically, the refinishing can be finished in less than a day.
BKF is safe to use on stainless steel, copper, brass, glass, fiberglass, ceramic, tile, chrome, Formica, porcelain, and Corian. Bar Keepers Friend effectively removes rust, mineral deposits, soap scum, lime, calcium scale, baked-on residue, tarnish, oxidation, silverware, and knife marks on plates.
If you have soft surface countertops like granite or marble, step away from the magic eraser. You can use them on laminate, Corian, quartz, and other solid surface countertops, but do a spot check.
Corian and other solid surface materials are generally warranted for 10 years; but in practice, they can easily last 30 years or more.
Natural Corian Stain Remover
Mix this recipe up as needed—don't try to store it for later. Mix baking soda and hydrogen peroxide together to make a paste. Spread onto the stain and let it sit for up to 24 hours.
After sanding, a uniform matte finish can be obtained by buffing with a green Scotch-Brite® buffing pad. For a semi-gloss, continue sanding with 320 followed by 400 grit. Then buff with a gray Scotch-Brite® pad. The impact resistance of Corian® allows it to withstand harsh use without chipping, breaking, or cracking.
Using white vinegar to clean your Corian countertops is ideal as the acidity of vinegar does not affect the Corian countertop like it does marble countertops. Baking soda is an optional, but recommended, ingredient to act as an abrasive, and lift the grime out of the surface.
Corian® Routine Care
All Corian® sinks come with a matte finish. The easiest way to care for your matte finish is to use soapy water or an ammonia-based cleaner. In your Corian® sink, feel free to use a light abrasive cleanser, such as Comet, Ajax, or Soft Scrub, and a blue Scotch-Brite pad.
To remove stains and scratches from your solid surface worktops, use a non-abrasive cleaner and a microfibre cloth. For stubborn stains, as you would with polishing your solid surface countertops, apply a paste made of baking soda and water, let it sit for a few minutes, and then wipe it away with a damp cloth.
Corian countertops cleaning regularly is key to preserving their good looks. To clean the surface, use warm soapy water, a soft cloth, and a non-abrasive sponge. Avoid using any abrasive tools, such as steel wool or scouring powder as this could damage the countertop.
CLR® Clean & Clear Stone. Specially formulated to clean and protect against spills, food and grime on a wide variety of hard surfaces including natural stones, marble, Corian® and tile. Cleans and protects in one step, while restoring and maintaining the luster of the surface and provides a streak-free shine.
In terms of durability, Corian tends to be more easily damaged by hot surfaces than natural stone. It's also more prone to scratches than surfaces like quartz and granite.
Corian countertops cost less than granite and quartz so it may be a better fit for your budget. Installing Corian countertops usually costs between $2,200 and $5,000 for materials and installation.
Cost. Corian costs $70 to $130 per square foot. Granite's pricing varies a lot according to appearance and coloring, but most granite goes for $40 to $150 per square foot. Installation costs for both materials often vary by region.
We independently select these products—if you buy from one of our links, we may earn a commission. All prices were accurate at the time of publishing. Martha Stewart advises applying a protective sealer annually, cleaning gently with warm water, and avoiding dusting sprays (like Pledge) and abrasive cleaners.
DuPont, the maker of Corian solid surface, says to use an ammonia-based cleaner. Other manufacturers may recommend Soft Scrub, bleach, hydrogen peroxide, a Mr. Clean Magic Eraser, or baking soda and salt.
Both quartz and Corian solid surfaces are non-porous, stain-resistant and extremely sanitary. Granite is also durable, but can still be prone to cracking, fissures and staining. And granite requires simple, but regular, sealing to maintain.