PURTOP 611

Mapei

PURTOP 611

PURTOP 611 is a waterproofing membrane with outstanding elasticity and elongation capacity exceeding 600%, suitable for application on both new and existing roofs . It is a solvent-free , hybrid polyurea-based, two-component product applied by spray using a high-pressure, bi-component mixing pump directly on site. Once cross-linked, PURTOP 611 bonds perfectly to the substrate without adding any additional load to the supporting structure.
SKU: MAPEI-PURTOP-611-954

About this itemMAPEI CERTIFIED

  • Solvent-Free and Zero VOC: Purtop 611 is a solvent-free product with zero volatile organic compounds, making it environmentally friendly and safe for use. SOLVENT-FREE
  • High Crack-Bridging Ability: The membrane exhibits excellent crack-bridging properties, both static and dynamic, even at low temperatures. ZERO VOC
  • Compliance with EN Standards: Purtop 611 complies with EN 1504-2 coating (C) principles PI, MC, PR, RC, and IR, ensuring high performance and durability. HIGH CRACK-BRIDGING ABILITY
  • Wide Application Temperature Range: Can be applied at ambient temperatures ranging from +5°C to +40°C, with component temperatures between +65°C and +85°C. MAPEI CERTIFIED

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Uses & Advantages

Primary Uses

  • Waterproofing of green roofs and inverted roofs
  • Waterproofing of sheet metal roofs
  • Waterproofing of roofs over old bitumen membranes

Key Advantages

  • Immediate waterproofing and walkability
  • High mechanical strength and flexibility
  • Excellent resistance to alkalis, diluted acids, and UV exposure
  • Seamless application on complex geometric surfaces

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

Solvent-Free and Zero VOC

Purtop 611 is a solvent-free product with zero volatile organic compounds, making it environmentally friendly and safe for use.

High Crack-Bridging Ability

The membrane exhibits excellent crack-bridging properties, both static and dynamic, even at low temperatures.

Compliance with EN Standards

Purtop 611 complies with EN 1504-2 coating (C) principles PI, MC, PR, RC, and IR, ensuring high performance and durability.

Wide Application Temperature Range

Can be applied at ambient temperatures ranging from +5°C to +40°C, with component temperatures between +65°C and +85°C.

High Mechanical Strength

Offers a tensile strength of >10 N/mm² and elongation at break of >600%, ensuring durability and flexibility.

Purtop 611 is a two-component, solvent-free, hybrid polyurea membrane designed for high-performance waterproofing applications. Applied using a high-pressure, two-component mixing pump, this product forms a seamless, durable, and elastic waterproof coating. It is ideal for roofs and other structures, offering immediate waterproofing, excellent resistance to alkalis and diluted acids, and superior crack-bridging capabilities, even at low temperatures.

Key Specifications

Origin: UAE
Appearance (Component AWhite liquid
Appearance (Component BYellowish transparent liquid
Density (Component A1.1 g/cm³
Density (Component B1.12 g/cm³
Tensile Strength (ISO 37> 10 N/mm²
Elongation at Break (ISO 37> 600%
Packaging / Pack SizePurtop 611 is supplied in metal drums: 225 kg for Component A and 225 kg for Component B.
Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

Key Performance Benefits

  • Solvent-Free and Zero VOC

    Purtop 611 is a solvent-free product with zero volatile organic compounds, making it environmentally friendly and safe for use.

  • High Crack-Bridging Ability

    The membrane exhibits excellent crack-bridging properties, both static and dynamic, even at low temperatures.

  • Compliance with EN Standards

    Purtop 611 complies with EN 1504-2 coating (C) principles PI, MC, PR, RC, and IR, ensuring high performance and durability.

  • Wide Application Temperature Range

    Can be applied at ambient temperatures ranging from +5°C to +40°C, with component temperatures between +65°C and +85°C.

  • High Mechanical Strength

    Offers a tensile strength of >10 N/mm² and elongation at break of >600%, ensuring durability and flexibility.

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 theoretical consumption for a smooth surface with a substrate temperature between +15°C and +25°C is 2.2 kg/m² for a 2.0 mm thickness. Consumption may increase for rougher surfaces.

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