RIW Cementfill FC

RIW Cementfill FC

RIW

A single component, thixotropic, polymer modified, cementitious repair mortar with high adhesive properties.

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+44 (0)1344 397777 www.riw.co.uk
Description

Features:

  • RIW Cementfill FC incorporates the most advanced microsilica, polymer and fibre technology, curing to provide high waterproofing properties, excellent protection from acid gases, chlorides and freeze/ thaw cycles as well as enhanced chemical resistance.
  • The product is supplied ready for onsite mixing and use, requiring only the addition of clean water.
  • Dense matrix offers low permeability to water, even at 10 bar pressure.
  • Incorporates the latest proven cement chemistry, microsilica, fibre and styrene acrylic copolymer technology.
  • Non-toxic when cured.
  • Can be applied by palette knife, wood or steel float, and ’bag rubbing’ techniques or spray.
  • CE marked.

Substrate:

  • The areas to be treated must be free from all unsound material, i.e. dust, oil, grease, corrosion by-products and organic growth.
  • Smooth surfaces should be cleaned to remove release agents, curing compounds and surface laitance, preferably using wet grit or water blasting techniques or equivalent approved methods. The concrete sub-base should be a minimum of 20 N/ mm².
  • The product is highly polymer modified and as a result concrete surfaces do not generally require a primer.
  • Highly porous substrates should be primed with RIW Cementseal Primer.

Application rate:

  • Normal applications: 2.2–2.6 litres of clean water per 20 kg bag, depending upon desired consistency.
  • Screeding applications: 2.4 litres of clean water per 20 kg bag.

Application temperature:

5–35°C.

Curing:

Protect the mortar from strong sunlight and drying winds with RIW Cementseal Primer, polythene sheeting, damp hessian or similar.

Usage:

  • A fully waterproof, engineering quality fairing coat for filling minor blow holes and defects, and for repairing surface cavities and honeycombed concrete.
  • Thin screed applications can be used to waterproof and/ or level vertical, horizontal and overhead concrete surfaces.
  • Suitable for feather edging.

General information

Features

RIW Cementfill FC incorporates the most advanced microsilica, polymer and fibre technology, curing to provide high waterproofing properties, excellent protection from acid gases, chlorides and freeze/ thaw cycles as well as enhanced chemical resistance

The product is supplied ready for onsite mixing and use, requiring only the addition of clean water

Dense matrix offers low permeability to water, even at 10 bar pressure

Incorporates the latest proven cement chemistry, microsilica, fibre and styrene acrylic copolymer technology

Non-toxic when cured

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Uniclass 2015

Pr_20_31_53_65 Polymer-modified cementitious mortarsPrimary
Specification data - Polymer-modified cementitious mortars

Product Reference

RIW Cementfill FC

Standard product features

Application thickness:

6 mm maximum per layer.

Colour:

Concrete grey.

Compressive strength:

  • 60 N/ mm² (after 28 days).
  • Class R4 ≥ 45 MPa.

Reaction to fire:

Euroclass A2-s1, d0.

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