Conbextra C - NZ

Conbextra C is a dual shrinkage compensated, high flow cementitious grout for gap thicknesses from 10 mm up to 100 mm. Conbextra C can be used as a flowable or trowel applied grout.

Typical Applications

  • Under baseplates and other applications where a precision high flow grout is required

Advantages

  • Dual expansion system compensates for shrinkage in both the plastic and hardened states
  • High ultimate strength and low permeability ensure the durability of the hardened grout
  • Can be dry packed/rammed, trowelled, flowed and pumped
  • Hydrogen free gas expansion
  • Prepackaged material overcomes potential on-site mixing variations
  • No metallic iron content to cause rusting
  • 28 day strength @ 20°C dependent on consistency (cube samples) : 55-70 MPa
  • Application method : Dry pack, trowel, pour or pump
  • Chemical resistance : Not resistant to acids - use epoxy grouts
  • Flexural Strength (modulus of rupture) @ 28 days : 96 Mpa
  • Gap size : 10mm to 100 mm
  • Indirect tensile strength @ 28 days : 48 MPa
  • Service temperature : >200°C
  • Set time : 75 hours
  • Tack free time : 400-600 mm

Overview

Typical Applications

  • Under baseplates and other applications where a precision high flow grout is required

Advantages

  • Dual expansion system compensates for shrinkage in both the plastic and hardened states
  • High ultimate strength and low permeability ensure the durability of the hardened grout
  • Can be dry packed/rammed, trowelled, flowed and pumped
  • Hydrogen free gas expansion
  • Prepackaged material overcomes potential on-site mixing variations
  • No metallic iron content to cause rusting

Key Properties

  • 28 day strength @ 20°C dependent on consistency (cube samples) : 55-70 MPa
  • Application method : Dry pack, trowel, pour or pump
  • Chemical resistance : Not resistant to acids - use epoxy grouts
  • Flexural Strength (modulus of rupture) @ 28 days : 96 Mpa
  • Gap size : 10mm to 100 mm
  • Indirect tensile strength @ 28 days : 48 MPa
  • Service temperature : >200°C
  • Set time : 75 hours
  • Tack free time : 400-600 mm

Application Guide

Spec Clause

Brochures

Technical Data Sheet

Conbextra C (NZ) TDS

Safety Data Sheet

Conbextra C SDS