RonaScreed 4 Day Overlay
Description

Powder admixture for cementitious levelling screeds and fine concretes, to reduce drying time and enable early laying of moisture sensitive floor coverings.

Features:

  • Concrete colour and variable texture according to finish applied.
  • Enables early laying of moisture sensitive floor coverings; after four days at 50 mm thick in good drying conditions.
  • Enhances early strength gain, enabling earlier trafficking.
  • For bonded, unbonded and floating screeds.
  • Application thickness (minimum): 35 mm bonded, 50 mm unbonded, 65 mm floating.

Application (bonded screed):

  • Application recommendations are variable, obtain project specific application details from Ronacrete.
  • Apply screed, maximum layer thickness 50 mm, apply multiple layers wet on wet or prime between layers
  • Prepare substrate in accordance with instructions
  • Prime the substrate with Ronafix/ cement slurry.
  • Polythene cure for 24 hours, then air cure.

General information

Features

Concrete colour and variable texture according to finish applied

Enables early laying of moisture sensitive floor coverings; after four days at 50 mm thick in good drying conditions

Enhances early strength gain, enabling earlier trafficking

For bonded, unbonded and floating screeds

Application thickness (minimum): 35 mm bonded, 50 mm unbonded, 65 mm floating

Uniclass 2015

Pr_20_31_03_77 Set-accelerating, water-reducing and plasticizing concrete admixturesPrimary

CAWS

M10/110 Bonded cement:sand levelling screeds

M10/115 Cement:sand levelling screeds

M10/120 Fine concrete levelling screeds

M10/2 Bonded cement:sand levelling screeds

M10/4 Cement:sand levelling screeds

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Specification data - Set-accelerating, water-reducing and plasticizing concrete admixtures

Product Reference

RonaScreed 4 Day Overlay

Literature
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