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PLANISEAL 288

Mapei

PLANISEAL 288

PLANISEAL 288 is a two-component cementitious mortar available in white and grey colour. It is suitable for external or internal waterproofing of concrete and masonry underground structures (maximum 1.5 bar of counterpressure): lift pits, ornamental tanks, swimming pools, basins, reservoirs in general, balconies and small exposed walkable surfaces. PLANISEAL 288 meets the performance requirements of EN 1504-2, protects and improves the durability of concrete surfaces.
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SKU: MAPEI-PLANISEAL-288-829

About this itemMAPEI CERTIFIED

  • Adhesion Strength: Adheres strongly to concrete with a pull-off strength of ≥ 2.0 MPa, meeting EN 1542 standards. TWO-COMPONENT CEMENTITIOUS MORTAR
  • Waterproofing Performance: Effective waterproofing under water pressure up to 1.5 bar. WATERPROOFING SOLUTION
  • Vapor Permeability: Class I permeability (S < 5 m) as per EN ISO 7783, ensuring high water vapor transmission. COMPLIES WITH EN 1504 STANDARDS
  • Thermal Compatibility: Withstands freeze/thaw cycles and thermal stress with a performance of ≥ 2.0 MPa according to EN 13687 standards. MAPEI CERTIFIED

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Uses & Advantages

Primary Uses

  • Waterproofing underground masonry and reinforced concrete structures
  • Sealing lift wells, ornamental ponds, and swimming pools
  • Protecting storage tanks and basins
  • Waterproofing balconies and small exposed pedestrian areas

Key Advantages

  • Exceptional adhesion to a wide range of substrates
  • Highly permeable to water vapor for long-lasting performance
  • Easy application using a trowel, brush, or spray
  • Provides a seamless, aesthetically pleasing finish

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

Adhesion Strength

Adheres strongly to concrete with a pull-off strength of ≥ 2.0 MPa, meeting EN 1542 standards.

Waterproofing Performance

Effective waterproofing under water pressure up to 1.5 bar.

Vapor Permeability

Class I permeability (S < 5 m) as per EN ISO 7783, ensuring high water vapor transmission.

Thermal Compatibility

Withstands freeze/thaw cycles and thermal stress with a performance of ≥ 2.0 MPa according to EN 13687 standards.

Service Temperature Range

Operates effectively between -30°C and +90°C.

Compressive Strength

Achieves 25 MPa compressive strength after 28 days of curing.

Planiseal 288 is a high-performance, two-component cementitious mortar designed for waterproofing underground masonry, reinforced concrete structures, swimming pools, storage tanks, and other similar applications. It offers excellent adhesion to various substrates, high water vapor permeability, and a durable, aesthetically pleasing finish. This product is ideal for both internal and external applications, providing reliable protection against water ingress even under pressure up to 1.5 bar.

Key Specifications

Origin: UAE
Mixing Ratio4:1 (Component A: Component B
Coat Thickness23 mm
Application Temperature Range+5°C to +35°C
Service Temperature Range-30°C to +90°C
Pot Life of MixApproximately 60 minutes at +20°C
Put in Service7 days after application
Packaging / Pack Size25 kg kit (20 kg bag of Component A and 5 kg canister of Component B
Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

Mapei PLANISEAL 288 TDS

Key Performance Benefits

  • Adhesion Strength

    Adheres strongly to concrete with a pull-off strength of ≥ 2.0 MPa, meeting EN 1542 standards.

  • Waterproofing Performance

    Effective waterproofing under water pressure up to 1.5 bar.

  • Vapor Permeability

    Class I permeability (S < 5 m) as per EN ISO 7783, ensuring high water vapor transmission.

  • Thermal Compatibility

    Withstands freeze/thaw cycles and thermal stress with a performance of ≥ 2.0 MPa according to EN 13687 standards.

  • Service Temperature Range

    Operates effectively between -30°C and +90°C.

  • Compressive Strength

    Achieves 25 MPa compressive strength after 28 days of curing.

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

Q&A TECHNICAL HUB
The consumption rate is approximately 1.9 kg/m² per mm of thickness. Coverage may vary depending on the substrate's condition.

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