PLANITEX S

Mapei

PLANITEX S

PLANITEX S is an anhydrite-based self-levelling compound for indoor use, ideal for radiant floor systems , for the construction of unbonded screeds , or for smoothing bonded cement-based screeds, anhydrite screeds, or existing concrete. PLANITEX S is the perfect solution for your heated floors , thanks to its high thermal conductivity , making it particularly suitable for filling traditional and low thermal inertia (low thickness) heating-cooling systems. The application thickness varies from 0.5 to 5 cm depending also on the type of application. The surfaces levelled with PLANITEX S are suitable for covering with ceramic tiles, natural stone, resilient flooring, prefinished parquet, and raised flooring — ideal for heated floors that suit your tastes and needs without compromising on performance.
SKU: MAPEI-PLANITEX-S-835

About this itemMAPEI CERTIFIED

  • High Thermal Conductivity: Planitex S has a thermal conductivity of λ = 1.51 W/mK, making it particularly suitable for heated flooring systems. HIGH THERMAL CONDUCTIVITY
  • Wide Application Thickness: Can be applied in thicknesses ranging from 0.5 cm to 5 cm without the need for reinforcement mesh. SELF-LEVELLING
  • Durable and Stable: Offers high surface hardness, indentation resistance, and excellent dimensional stability with no significant hygrometric shrinkage. SUITABLE FOR HEATED FLOORS
  • Versatile Application: Can be applied manually or using a pump, and is suitable for both bonded and unbonded applications. MAPEI CERTIFIED

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Uses & Advantages

Primary Uses

  • Filling and levelling of traditional and low thermal inertia heating/cooling systems
  • Levelling and regularizing existing cementitious, anhydrite, or concrete screeds

Key Advantages

  • Highly fluid and free-flowing for easy application
  • Pumpable over long distances (up to 80 m) and heights (up to 20 m)
  • High thermal conductivity for efficient heated flooring
  • Excellent dimensional stability with minimal hygrometric shrinkage

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

High Thermal Conductivity

Planitex S has a thermal conductivity of λ = 1.51 W/mK, making it particularly suitable for heated flooring systems.

Wide Application Thickness

Can be applied in thicknesses ranging from 0.5 cm to 5 cm without the need for reinforcement mesh.

Durable and Stable

Offers high surface hardness, indentation resistance, and excellent dimensional stability with no significant hygrometric shrinkage.

Versatile Application

Can be applied manually or using a pump, and is suitable for both bonded and unbonded applications.

Planitex S is a high-performance, anhydrite-based self-levelling compound designed for interior applications. With its high thermal conductivity (λ = 1.51 W/mK), it is ideal for use with heated flooring systems. This light grey powder is easy to mix and apply, offering excellent dimensional stability, high surface hardness, and resistance to indentation. It is suitable for both bonded and unbonded applications with a thickness range of 0.5 to 5 cm.

Key Specifications

Origin: UAE
Mixing Ratio16% (approx. 4 liters of water per 25 kg bag
Application Thickness0.5 cm to 5 cm
Density of MixApprox. 2150 kg/m³
Application Temperature+5°C to +35°C
Workability Time30 minutes
Set to Light Foot Traffic2436 hours
Packaging / Pack SizePlanitex S is available in 25 kg bags.
Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

Key Performance Benefits

  • High Thermal Conductivity

    Planitex S has a thermal conductivity of λ = 1.51 W/mK, making it particularly suitable for heated flooring systems.

  • Wide Application Thickness

    Can be applied in thicknesses ranging from 0.5 cm to 5 cm without the need for reinforcement mesh.

  • Durable and Stable

    Offers high surface hardness, indentation resistance, and excellent dimensional stability with no significant hygrometric shrinkage.

  • Versatile Application

    Can be applied manually or using a pump, and is suitable for both bonded and unbonded applications.

Storage & Handling Guidelines

  • Store in original unopened container in cool, dry indoor conditions.
  • Keep away from direct sunlight, rain, and extreme heat.
  • Shelf life is 12 months when stored properly between +5°C and +35°C.
Product packaging

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FREQUENTLY ASKED QUESTIONS

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The consumption rate is approximately 17 kg/m² per cm of thickness.

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