Renderoc® HB

Reduces the need for formwork Shrinkage compensated Contains no chloride admixtures
Renderoc® HB, a lightweight concrete repair mortar, is supplied as a ready to use blend of dry powders which requires only the site addition of clean water to produce a highly consistent, lightweight repair mortar. The material is based on Portland cement, graded aggregates, lightweight fillers and chemical additives and is polymer modified to provide a mortar with good handling characteristics, while minimising water demand. The hardened product exhibits excellent thermal compatibility with concrete and outstanding water-repellent properties. The low water requirement ensures fast strength gain and long-term durability.
Key Highlights
  • Lightweight formulation enabling extra high-build and thereby saving time and expense of multiple applications
  • Can be applied by the wet-spray process for fast, exceptionally high-build repairs with enhanced strength
  • Extremely low permeability provides maximum protection against carbon dioxide and chlorides
  • Excellent bond to the concrete substrates
  • Pre-bagged to overcome site-batched variations - only the site addition of clean water required
  • RCS (Respirable Crystalline Silica) Hazard Free
Product Information
Compressive Strength Flexural Strength VOC Content Technical Data Sheet Safety Data Sheet
10 MPa @ 1 day 3.9 MPa @ 28 days 10g/litre Technical Data Sheet Safety Data Sheet
12 MPa @ 3 days
20 MPa @ 7 days
28 MPa @ 28 days