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Fosroc Renderoc HB40 Plus

Description

Renderoc HB40 Plus is an extra high build, shrinkage compensated repair mortar conforming to EN1504-3 Class R3, compatible with concrete 25 - 50 MPa. It is designed for the reinstatement of concrete where low permeability and high resistivity characteristics are key requirements. It is suitable for vertical and overhead repair work and can be applied in sections up to 100mm thickness in vertical locations and up to 80mm thickness in overhead locations in a single application without formwork. Thicker sections can be achieved by using formwork or by building up in layers. It can also be applied using a wet-spray process for faster, high build repairs.

Advantages

  • Compatible with concrete strength in the range 25 to 50 MPa.
  • High strength - suitable for structural repairs.
  • Abrasion resistant - suitable for aggressive environments.
  • Shrinkage compensated - provides long term dimensional stability.
  • Low permeability to potentially damaging water, CO2 and chloride ions.
  • High build formulation - fewer applications of product.
  • High resistivity - provides increased durability.
  • Excellent bond to SSD concrete substrates – no separate primer required in most circumstances.
  • Can be applied using wet-spray process - providing faster high build repairs.
  • Pre-bagged to overcome site-batched variations - only the site addition of clean water required.
  • Sustainable product with lower carbon foot print.
  • Complies to EN 1504-3 Class R3.
  • RCS (Respirable Crystalline Silica) Hazard Free.

Uses

For the reinstatement of concrete where low permeability, high compressive strength and high resistivity characteristics are key requirements. Ideal for vertical and overhead concrete repair work. Suitable for vertical & overhead patch repairs, and localised trowel or wet spray application up to 1m2 repair area. Trowel build depth between 10-40mm required, and a required strength is between 25-50 Mpa.

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