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RonaScreed Rapid

Verified by manufacturer 2 months ago

1:4 Ratio

Ronacrete Ltd Variant:

Cement replacement for floor screeds.

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+44 (0)1279 638700 Website

Application

Suitable for:

  • Internal and external application.
  • May be used with underfloor heating pipework.

Description

Cement replacement for cementitious levelling screeds to reduce drying time and enable early application of moisture sensitive floor finishes.


Features and benefits:

  • Enables early application of floor coverings - floor tiles after three hours and resilient flooring after 24 hours.
  • Enhances early strength gain, enabling earlier trafficking.
  • For bonded, unbonded and floating screeds.
  • Compatible with underfloor heating systems.
  • Multiple mix designs available for economy.
  • For internal and external use.
  • Rapid strength gain.


Application (bonded screed):

  • From 15 mm to 50 mm thickness. Thicker screeds to be laid in layers of equal thickness, wet on wet.
  • Slurry bonding primer comprising RonaScreed Rapid : RonaScreed Primer : water (2:1:1 by volume).

Application (unbonded screed):

  • From 50 mm thickness laid onto a suitable slip membrane.

Application (floating screed):

  • From 65 mm thickness for residential use and 75 mm minimum thickness for all other uses.

General information

Color

Grey

Finish

Floated

Material

Cementitious

Shape

Formless

Uniclass

Pr_35_31_06_12 Cementitious levelling screed mixesPrimary
Pr_35_31_06_69 Quick-drying levelling screed mixes

CAWS

M10/4 Cement:sand levelling screeds

M10/115 Cement:sand levelling screeds

M10/7 Proprietary quick drying levelling screeds

M10/130 Proprietary quick drying levelling screeds

Specification data - Cementitious levelling screed mixes

Cement

Portland.

Coarse aggregate

Required.

Fine aggregate

Required.

Admixture

Not permitted.

Mix

1:4 Cement:Sand.

Guidance for specification option:

  • RonaScreed Rapid: 0.4 kg/m²/mm.
  • 0/8 mm sand: 1.6 kg/m²/mm.
  • Yield per mix: 0.05 m³.

Compressive strength – 28 days

50 N/mm².

Manufacturer guidance

20°C and 60% (±5) relative humidity.

Flexural strength

11 N/mm².

Manufacturer guidance

Flexural strength (28 days).

20°C and 60% (±5) relative humidity.

Sustainability data

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Literature

RonaScreed Rapid TDS

RonaScreed Rapid TDS

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