Fosroc Renderoc HB25 | Wah Hing Waterproof Materials Mall

Fosroc Renderoc HB25


High-technology lightweight concrete reinstatement mortar. For the reinstatement of large areas of concrete and for small,localised patch repairs. Renderoc HB25 is alkaline in nature and will protect embedded steel reinforcement. It is specifically designed for vertical and overhead repair work where a lightweight mortar is required.


25料, 天花修補, 石屎修補, 士波拎, 士波令


  • Lightweight formulation enabling extra high build and thereby saving time and expense of multiple applications
  • Obviates the need for formwork
  • Polymer-modification provides extremely low permeability to water, carbon dioxide and chlorides
  • Excellent bond to the concrete substrate
  • Exceptional system of shrinkage compensation
  • One component, pre-bagged to overcome site-batched variations
  • Contains no chloride admixtures

The above information & images is just for reference, please read the latest official catalog & package.