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Cemflow Exterior Topping - Self-Smoothing Exterior Floor Topping

Verified by manufacturer 12 hours ago

Don Construction Products Ltd

Polymer-modified exterior floor topping, 5–25 mm.

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Application

Designed to eliminate surface irregularities, and to smooth out internal and external concrete surfaces exposed to industrial traffic, in areas such as:

  • Warehouses.
  • Food processing plants.

Description

Cemflow Exterior Topping is a polymer-modified cementitious topping which is self-smoothing, dimensionally stable, and fast-drying.


It is supplied as a pre-blended dry powder designed for application between 5–25 mm (in one application) to provide an exterior wearing surface.


Typically, Cemflow Exterior Topping can be pumped up to 1000 m² per day, dependent upon manpower and equipment used.


Features and benefits:

  • Single component - requires only the addition of water.
  • Fast setting.
  • Dimensionally stable.
  • Easy and fast application.
  • Excellent adhesion.
  • Excellent abrasion resistance.
  • Can withstand foot traffic after three hours at 20°C, and after 24 hours at 5°C. Can withstand vehicles after 48 hours at 20°C.


Consult manufacturer's datasheet for detailed preparation, priming and mixing instructions.

General information

Color

Grey

Finish

Smooth

Material

Cement

Polymer-modified cement

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Guidance for specification option:

5–25 mm.

Uniclass

Pr_35_31_06_79 Self-smoothing wearing screed mixesPrimary
Pr_35_31_06_65 Polymer-modified wearing screed mixes
Pr_35_31_06_12 Cementitious levelling screed mixes

CAWS

M10/130 Proprietary quick drying levelling screeds

M10/7 Proprietary quick drying levelling screeds

M10/17 Proprietary polymer modified wearing screeds

M10/192 Proprietary self smoothing wearing screeds

M10/185 Proprietary polymer modified wearing screeds

Specification data - Self-smoothing wearing screed mixes

Binder

Cement based.

Mix

25 kg powder: 4–4.5 L water.

Guidance for specification option:

Hand application. Consult manufacturer for details on pump application.

Working time

15 minutes.

Setting time

90 minutes.

CompressiveStrength

To BS EN 13892, >40 N/mm² (after 28 days).

Guidance for specification option:

  • >20 N/mm² (after 1 day).
  • >30 N/mm² (after 7 days).


Flexural strength

To BS EN 13892, >10 N/mm² (after 28 days).

Guidance for specification option:

  • >5 N/mm² (after 1 day).
  • >8 N/mm² (after 7 days).

Abrasion resistance

To BS EN 13892-4, AR0.5.

Slip resistance

To BS EN 13036, 63 (dry), 41 (wet).

Consumption (per layer applied)

1.75 kg/m².

Guidance for specification option:

Per mm thickness.

Application thickness

5–25 mm.

Coverage

2 m² at 7 mm.

Guidance for specification option:

Based on a 25 kg pack.

Chloride Ion content

To EN 1015, ≤0.05%.

Freeze/ Thaw Resistance

To EN 13687, ≥0.8 N/mm².

Adhesive bond

To EN 1542, ≥0.8 N/mm².

Capillary absorption

To EN 13057, ≤0.5 kg/m²/h0.5.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Cement

Polymer-modified cement

Manufacturing plant location

Expected Life

20 year

Literature

Cemflow Exterior Topping TDS

Cemflow Exterior Topping TDS

Brochure Flooring - Modern Flooring Solutions

Brochure Flooring - Modern Flooring Solutions

Cemflow Exterior Topping MS

Cemflow Exterior Topping MS

Cemflow Exterior Topping MSDS

Cemflow Exterior Topping MSDS

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