Topflow Trenchflow Self Compacting Concrete

Topflow Trenchflow Self Compacting Concrete

Tarmac

Free-flowing, self-compacting concrete for use in all mass fill concrete foundation applications.

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Application

  • All residential foundations.
  • Mass commercial foundations.
  • Industrial trenches.

Description

Free-flowing, self-compacting concrete for use in all mass fill concrete foundation applications.

It is easy to place with fewer pour points, less formwork, reduced manpower, no vibration, excellent surface finish and good workability.

Features and benefits:

  • Reduces labour overheads on site – typically one person could place, level and finish the concrete.
  • Fast flowing (maintenance of fluidity is typically two hours).
  • Delivered in a highly fluid form with high deformability, allowing quick changes of direction and easy flow around the foundation trenches.
  • High resistance to segregation, and consolidates easily and efficiently within the pour location.
  • No vibration - eliminating vibration reduces noise pollution and improves on-site working conditions.
  • Flexible placing – can be placed either by direct discharge, pump, crane or skip.
  • Reduced carbon emissions - concrete reinforced with macro synthetic fibres is around 60% lower than that of steel reinforced concrete.
  • BSI Kitemark and NHBC approved.

Applications:

  • All residential foundations.
  • Mass commercial foundations.
  • Industrial trenches.

General information

Uniclass 2015

Pr_20_31_16_68 Proprietary concretesPrimary

CAWS

E10/170 Proprietary self compacting concrete

Specification data - Proprietary concretes

Product Reference

Topflow Trenchflow Self Compacting Concrete

CompressiveStrength

20 N/mm²

35 N/mm²

Water:cement ratio

Consult manufacturer for details and insert requirements.

Design chemical class

DC-3

DC-3z

Special order.

Aggregate

Consult manufacturer for details and insert requirements.

Product Options

Compressive strength:

Typically designed in either 20 N/mm² or 35 N/mm² grades. If a greater strength at 28 days is required, consult manufacturer for details.

Design chemical class:

- Maximum sulfate resistance classification:

DC-3. DC-3z mixes are available on request.

Aggregate:

Recycled aggregate mixes (up to 25% total aggregate content) available - consult manufacturer for details.

Literature

Topflow Trenchflow self compacting concrete for foundation applications

Topflow Trenchflow self compacting concrete for foundation applications

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