CastorCrete® RT

CastorCrete® RT

APF CastorCrete® RT is a resin-rich, cementitious polyurethane mortar, formulated to protect concrete from extreme physical and chemical abuse. It is resistant to impact, abrasion, and steel wheeled cart traffic. It is resistant to hot cooking oils, animal fats, and common solvents. APF CastorCrete RT is formulated to compensate for the difference in the coefficient of thermal expansion of concrete. When properly applied, it withstands extreme thermal cycling and withstands constant service temperatures up to 212°F (100°C).

APF CastorCrete RT is available with an anti-microbial additive to inhibit the growth of fungi and other micro-organisms. APF CastorCrete RT is an environmentally friendly product, made with natural, sustainable raw materials. It contains low VOC. APF CastorCrete RT is applied 3/16- to 1/4- inch.

APF CastorCrete RT may be applied to green concrete (7 - 10 days @ 70ºF) and concrete substrates indicating 100% moisture (ASTM F2170).

APF CastorCrete RT is a rapid turnaround flooring solution to minimize downtime. APF CastorCrete RT is installed as a one-step system without a primer and returned to service quickly after installation. APF CastorCrete RT may be top coated with APF CastorCrete TC or TC Aliphatic, a cementitious polyurethane top coat to create uniformity of performance and appearance. APF CastorCrete RT may also be top coated with APF POLYASPARTIC 7500, POLYUREA 5100, EPOXY 600 or 900 for enhanced chemical, abrasion, and UV resistance.


  • Resistant to harsh cleaning chemicals, hot water, steam
  • Capable of resisting extreme thermal cycling
  • Very low odor, easy to clean, sanitary


  • Food & Beverage Manufacturing
  • Meat, Poultry, Fish Processing
  • Commercial Kitchens
  • Pharmaceutical


Available in 5 Standard Colors and Natural.


Supplied in complete A+B+C (color pack)+D (aggregate) - 43 lb (19.5 kg) complete mixed units. Use only as complete mixed unit, do not break down into partial mixes.

View full details

Collapsible content