Surtard B 401


High performance brushable surface retarder for exposed aggregate effect


To produce an exposed aggregate concrete finish in either face down or face up concrete manufacture, and to produce a mechanically sound construction joint. Typical uses include :
  • Precast concrete panels.
  • Insitu construction joints.
  • Surface preparation of fresh concrete prior to rendering.
  • Excellent results with high temperature concreting.
  • Suitable across a wide variety of job-site conditions and mould surfaces, including steel, fiberglass, concrete and timber.
  • Available in a range of etch depths, colour coded for ease of identification.
  • Suitable for large units where hydration heat is high.
  • Economical in application.
  • Mould release agent not required.

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