Get FREE shipping* this weekend. Use code "FREESHIP24" at checkout. Offer ends 6/17. See Terms*

Extreme Protection Polyurethane

(4)

CrystaLac Extreme Protection Polyurethane is a non-yellowing, environmentally safe top coat. It is super hard, clear, and easy to use, offering scratch, chemical, and water resistance for various surfaces. Perfect for bar-tops, floors, and more, it dries crystal clear and can be applied by brushing or spraying, providing added UV stability to preserve colors and prevent fading.

$34.99
Shipping calculated at checkout.
2.3 lb

Shipping Info

Shipping rates are calculated at checkout. We prioritize fulfillment based on when the order is received and adjust to weather or temperature conditions if necessary. You can view our entire shipping policy here.

Easy Returns

We stand behind our products and are available to help with any difficulties. View our full return policy here.

The Ultimate Surface Protection

CrystaLac Extreme Protection Polyurethane is a non-yellowing, environmentally safe top coat. It is super hard, clear, and easy to use, offering scratch, chemical, and water resistance for various surfaces. Perfect for bar-tops, floors, and more, it dries crystal clear and can be applied by brushing or spraying, providing added UV stability to preserve colors and prevent fading.

Product Details

Benefits

  • Your Best Work, Protected – CrystaLac Extreme Protection Polyurethane provides a durable, scratch, chemical, and water resistant coating. This ensures that surfaces, such as bar-tops and floors, are effectively protected from everyday wear and tear.
  • No PHDs Needed Here – CrystaLac Polyurethane is easy to use since it adheres to a wide range of surfaces, including wood, stains, shellac, lacquer, polyurethane, and acrylic. It is super clear, self-leveling, and can be easily applied by either brushing or spraying, making it a versatile and simplified choice for various projects.
  • Less Steps, Quicker Results – Extreme Polyurethane will adhere to itself, eliminating the need to sand between top coats and getting you your finished project sooner.
  • YOU Friendly – CrystaLac Polyurethane has a low odor and low V.O.C., making it a safe and environmentally friendly option. It cleans up easily with water, eliminating the need for harsh solvents or wearing full PPE.

Instructions

  • Environment: For best results, apply in an environment above 68 degrees. Do not subject Extreme Protection Polyurethane to freezing temperatures.
  • Prep
  • Prior to using this top coat, we recommend using CrystaLac Amber Toned Sanding Sealer to enrich the warm natural colors in the wood and minimize grain raising. 
  • If applying over anything else, make sure it is applied over thoroughly dried oil or water-based stains, shellac, lacquer, polyurethane or acrylic. 
  • If recoating over an old finish, scuff sand first and remove any surface contaminants such as dirt, waxes or polishes.
  • Application: Apply 3-5 coats for a beautiful, protective finish. More coats may be added based on preference.
  • Dry Time: Extreme Protection Polyurethane will be dry to the touch in 30 minutes to an hour. 
  • Recoat Time: Allow 2 to 4 hours before recoating.

Care

  • Do not use stearated sandpaper or tack cloths. Do not freeze. Do not apply below 60 degrees.
  • Do not thin or clean with lacquer solvents or mineral spirits. Use soap and water for clean-up.
  • Store at room temperature in a dry place, out of direct sunlight.
  • Do not subject the product to freezing or hot temperatures.
  • CrystaLac products have a shelf life of 5 years after opening.
  • Use in an environment above 68ºF.

Safety info

  • Keep out of reach of children.
  • Do not allow children to use the product unsupervised.
  • Do not ingest.
  • If using a spray application method, wear proper eye and respiratory protection.

All of our products are water-based, low-VOC, making them non-toxic, environmentally friendly, and easy to use. Click to view the SDS for Extreme Protection Polyurethane

Secure Payments

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Based on 4 reviews
75%
(3)
0%
(0)
0%
(0)
25%
(1)
0%
(0)
D
Dianne Gauvin
Great product

I love this product. I love using this product on whites & lights . I ordered a large size this time gallon size .

N
Nancy Staley
Our favorite!

We’ve been using CrystaLac for finishing for years for our clients, retail finishing and even my own personal pieces!
Very easy to use, and nearly bomb proof!
Properly applied, you’ll have a finish that will lasts years.

E
Elizabeth

I love this.

C
C.

This seals the wood but is not durable at all. I used this on a dining room table, it scratches easily and it begins to break down if water is left on the finish overnight (sweating ice water glass)