Killer Orca 2 Component Water Based Urethane Concrete Paver Sealer


SKU: OAU5 Category:


ORCA AU is a 2-part, high gloss, water-based, chemical resistant, acrylic urethane. It is an environmentally friendly, protective finish designed to seal, protect and enhance concrete and pavers. ORCA AU penetrates the surface and produces a tough, durable, chemical-resistant, clear film that will protect and deeply enhance the color of the substrate. ORCA AU binds joint sand and protects against water damage, staining, and is UV resistant. ORCA AU protects decorative vinyl flakes on concrete floors and will not yellow. ORCA AU also provides mildew protection and tremendous resistance against wear from both foot and vehicular traffic. ORCA AU may be applied to damp surfaces which allows for same-day cleaning and sealing.

Killer Orca Paver Sealer Benefits:

  • Two-Part Urethane

  • Superior Joint Stabilization

  • One Day Process (No Downtime)

  • 50% Solids Content (Up to 2000 sqft of coverage)

  • Deeply Enhances Colors

  • “Wet Look” Shine

  • VOC Compliant in All 50 States

  • User Friendly and Environmentally Safe

  • Minimal Toxic Odor

  • Inhibits Algae & Mold Growth

  • No Need for Polymeric Sand

  • Inhibits Weed Growth & Ant Mines

Killer Orca AU is made of the most environmentally-friendly products available, and offers excellent weatherability, UV protection, and helps prevent algae and mold. All of our cleaning and sealing products and specialty coatings are VOC compliant in all 50 states, and exceeds all hardscape product manufacturers minimum standards guidelines.


Typically, the application rate will vary from 300 to 400 sq. ft. per gallon, although this rate will vary depending on the texture, absorption rate of the surface and the width of the paver joints.


We recommend wearing protective goggles and latex gloves. For best results, apply Killer Orca at temperatures between 60° F and 90° F. In cooler conditions, the sealer should be warmed to approximately 70° F. Do not apply if surface or ambient temperature s below 50°F. A test for compatibility, penetration and adhesion is recommended. If the temperature is going to drop below freezing (32° F) make sure sealer has time to cure.


Killer Orca is a 2 part urethane which comes packaged in a 5-gallon kit (6-gallon pail). Part B (metal container) is cradled inside of Part A (pail). Part A and Part B require mixing and stirring (2 minutes) prior to use. Super Wet paver sealer can be diluted, after mixing with up to 5 parts water and 1 part sealer and makes up to 30 gallons. After mixing, the product must be used within two (2) hours and cannot be stored for future use.


Killer Orca sealer will normally dry in sunny areas within approximately 1 hour. Shaded areas, lower temperatures or high relative humidity will slow the drying process. The surface may be open to foot traffic in 4 hours and to vehicular traffic in 48 hours. To minimize tire marks, vehicles should not make sudden stops or tight turns.


  • Immediately flush and agitate pump system after sealing with a mixture of 3 gallons water and 8 ounces of pine sol

  • Flush out the pump system with 5 gallons of fresh water – 1 gallon every 5 minutes

  • Always run water through the pump the next morning to have it ready for use

  • View Seal ‘n Lock Pail Pump Cleanout Instructions


  • Pavers with high absorption rate will require additional top coats of sealer to provide a protective barrier and desired enhancement.

  • Killer Orca is not intended for submerged surfaces.


Periodic washing of pavers with a mild detergent to keep the area clean is recommended.

DO NOT USE ACIDSGasoline, hydraulic fluids and motor oil spills should be removed from the surface of the pavers as soon as possible. We recommend that surfaces previously sealed with Super Wet Look® should be cleaned and resealed every 3 years, depending on environmental exposure and traffic.

CAUTION: Too many coats of sealer may induce a slippery condition. May be slippery during the application if walked on. May cause skin and eye irritation. Do not take internally. Wear mask. All label directions should be read thoroughly before use.

Additional information

Weight47 lbs
Dimensions12 × 12 × 18 in

2 Gallon Kit, 5 Gallon Kit