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Product Details

ARDEX 8+9

Two-Component Elastic Waterproofing Material

  • Waterproofing material providing impermeability under ceramic and similar coverings, suitable for both interior and exterior use
  • Fast application
  • Quick drying
  • Flexible
  • Can be applied with a roller or trowel
  • Solvent-free
  • Can be applied in varying consistencies
  • Superior crack-bridging capability
  • Complies with TS EN 14891 - CM O2P class
  • Can also be used as a very flexible ceramic tile adhesive
  • Complies with BS 6920-1 standard for contact with drinking water
TS EN 14891 CMO2P
TS EN 12004 C2FES2
EMICODE EC1 PLUS

Two-Component Elastic Waterproofing Material – ARDEX 8+9

ARDEX 8+9 is a two-component elastic waterproofing material providing impermeability under ceramic and similar coverings. It offers fast application, quick drying, and superior crack-bridging capabilities. Suitable for both interior and exterior applications.

Usage Areas

For both interior and exterior applications. Suitable for walls and floors.

Used for waterproofing under various types of ceramic and similar coverings in wet areas with floor drains such as showers, bathrooms, general shower and bathroom areas, utility rooms, public and industrial areas. Can also be used in a trowelable consistency for leveling and smoothing work.

Suitable for waterproofing in wet areas specified in Chapter 7 of the Building Waterproofing Regulation and for pools and water tanks specified in Chapter 8.

Exterior Applications:

Used on balconies and terraces (where there is no living space underneath) to waterproof and protect the underlying surface, typically applied on cement screeds and concrete surfaces before the application of ceramic or similar coverings.

Product Type

ARDEX 8+9 is composed of a solvent-free acrylate dispersion with a specific weight of approximately 1 kg/l and a cement-based powder with a dry density of 1.2 kg/l. Application involves mixing the two products.

Once dried and cured, ARDEX 8+9 is waterproof, highly elastic, and does not cause discoloration in silicone joint fillers.

Packaging

  • 5 kg + 5 kg = 10 kg
  • 10 kg + 10 kg = 20 kg
  • 25 kg + 25 kg = 50 kg

Shelf Life and Storage

Can be stored for approximately 12 months in a dry and cool environment in its original unopened packaging, protected from sunlight and frost.

Mixing Ratio

Brushable Consistency:

  • 5 kg ARDEX 8 dispersion : 5 kg ARDEX 9 powder

Trowelable Consistency:

  • 3.5 kg ARDEX 8 dispersion : 5 kg ARDEX 9 powder

Fresh Mortar Density

Brushable Consistency:

  • 1.3 kg/l

Trowelable Consistency:

  • 1.4 kg/l

Material Requirement

Brushable Consistency:

  • Two-coat application, approximately 0.8 mm dry layer thickness: 0.75 kg powder + 0.75 kg dispersion = approximately 1.5 kg/m² mixed fresh mortar.

Trowelable Consistency:

  • Two-coat application, approximately 2 mm dry layer thickness: 1.6 kg powder + 1.2 kg dispersion = approximately 2.8 kg/m² mixed fresh mortar.

Working/Pot Life*

Approximately 45 minutes

Walkable Time*

Each coat dries within approximately 2.5 hours. Total drying time for two coats is 5 hours.

*These values are approximate and calculated under laboratory conditions at +20°C and 65% relative humidity. Environmental and air conditions can alter these values. Higher temperatures and lower humidity shorten these times, while lower temperatures and higher humidity extend them.

EMICODE

EC 1PLUS – Very low emission

GHS/CLP Classification

ARDEX 8:

  • None

ARDEX 9:

  • GHS 05 “Corrosive”
  • Signal word: Danger

GGVSEV/ADR Classification

None

What is ARDEX 8+9?

ARDEX 8+9 is a two-component elastic waterproofing material designed to provide impermeability under ceramic and similar coverings, suitable for both interior and exterior applications.

Where can ARDEX 8+9 be used?

This waterproofing material can be used under ceramic and similar coverings in both interior and exterior environments, offering superior crack-bridging capabilities and flexibility.

How does ARDEX 8+9 improve waterproofing?

It provides strong, flexible waterproofing that bridges cracks and dries quickly, making it ideal for projects that require efficient application and long-lasting performance.

What is the mixing ratio for ARDEX 8+9?

Brushable Consistency:

  • 5 kg ARDEX 8 dispersion : 5 kg ARDEX 9 powder

Trowelable Consistency:

  • 3.5 kg ARDEX 8 dispersion : 5 kg ARDEX 9 powder
Size of area in m²
You can apply ARDEX 8+9 in a trowelable or flowing consistency. We recommend that you review the product technical data sheet for information.

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