The Renner Italia™ Water-Based Topcoat Catalyst is a premium, water-based topcoat catalyst product that’s affordable and a great compliment to the premium line of Renner Italia™ Topcoat products. This water-based topcoat catalyst is extremely durable, long-lasting and mildew resistant when proper application and maintenance over time.

If you want to get the job done right the first time with stunning results, then choose the Renner Italia™ Water-Based Topcoat Catalyst for your next project.

Product Safety & Restrictions

This water-based topcoat catalyst product is extremely-safe to use with no known use or shipment restrictions thanks to its water-based formulation. Click here to review the Product Safety Sheet for more information related to this products safety and use restrictions.

Product Availability

This Renner Italia™ Water-Based Topcoat Catalyst product is developed by Renner Italia™ in Italy and is manufactured by Renner Wood Coatings in Charlotte, North Carolina.

MK Sales, an Exclusive Distributor of Renner Wood Coating products, offers this product for sale online via the Authorized Reseller WaterBasedFinish.com. Furthermore, this product is wholesale pricing eligible.

You can now have this water-based topcoat catalyst product shipped to any location within the contiguous United States or pick it up at one of our distribution centers located in Riverside, CA or Houston, TX.

If you’d like to pickup  your order at one of our distribution centers, please select your desired pickup facility during checkout. Orders placed by noon will be shipped or be available for pickup at a distribution center the same day.

Available Sizes

We currently offer one quart cans and 2.5 kg for sales online of the Renner Italia™ Water-Based Topcoat Catalyst product. One quart is good for up to 5 gallons of Renner Italia Water-Base Topcoat products.