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MAPEFLEX PSU PS ME

Mapei

MAPEFLEX PSU PS ME

Multi-component polysulphide sealant
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SKU: MAPEI-MAPEFLEX-PSU-PS-ME-424

About this itemMAPEI CERTIFIED

  • MAPEFLEX PSU SL ME: Self-leveling, pouring-grade joint sealant for horizontal surfaces. Requires horizontal level tolerance within 3%. HIGH-PERFORMANCE JOINT SEALANTS
  • MAPEFLEX PSU NS ME: Non-sag, vertical-grade joint sealant suitable for vertical and horizontal applications, including water-retaining structures. POLYSULPHIDE-BASED
  • MAPEFLEX PSU PS ME: Primer for porous substrates such as concrete, stone, brickwork, and timber, ensuring optimal adhesion. DESIGNED FOR CIVIL ENGINEERING APPLICATIONS

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Uses & Advantages

Primary Uses

  • Sealing expansion and construction joints in floors and horizontal surfaces (PSU SL ME)
  • Sealing vertical and horizontal joints in structural concrete, brickwork, retaining walls, reservoirs, basements, and subways (PSU NS ME)

Key Advantages

  • Accommodates continuous and pronounced cyclic movement (+/- 25%)
  • Excellent adhesion to various substrates
  • Lead-free curing compounds for safe handling and application
  • Available in self-leveling and non-sag grades for diverse applications

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

MAPEFLEX PSU SL ME

Self-leveling, pouring-grade joint sealant for horizontal surfaces. Requires horizontal level tolerance within 3%.

MAPEFLEX PSU NS ME

Non-sag, vertical-grade joint sealant suitable for vertical and horizontal applications, including water-retaining structures.

MAPEFLEX PSU PS ME

Primer for porous substrates such as concrete, stone, brickwork, and timber, ensuring optimal adhesion.

MAPEFLEX PSU SL ME, PSU NS ME, and PSU PS ME are a range of high-quality, multi-component polysulphide-based joint sealants designed for demanding civil engineering applications. These products are ideal for sealing movement and construction joints in buildings, industrial floors, car parks, reservoirs, subways, and other infrastructure projects. They provide excellent adhesion, accommodate cyclic movement of up to +/- 25%, and cure to form a tough, rubber-like seal.

Key Specifications

Origin: UAE
Movement Accommodation Factor+/- 25%
Application Temperature+5°C to +50°C
Pot Life at +25°C120 minutes (SL ME), 90 minutes (NS ME
Setting Time18 hours at +25°C, 12 hours at +35°C
Cure Time1 week at +25°C, 4 days at +35°C
Hardness Shore A1722 (SL ME), 2328 (NS ME
Packaging / Pack SizeMAPEFLEX PSU PS ME (Primer): 1L. MAPEFLEX PSU NS ME (Nonsag grade): 4L composite pack (pretinted grey or black). MAPEFLEX PSU SL ME (Selfleveling grade): 5L composite pack (pretinted grey or black).
Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

Mapei MAPEFLEX PSU PS ME SDSMapei MAPEFLEX PSU PS ME TDS

Key Performance Benefits

  • MAPEFLEX PSU SL ME

    Self-leveling, pouring-grade joint sealant for horizontal surfaces. Requires horizontal level tolerance within 3%.

  • MAPEFLEX PSU NS ME

    Non-sag, vertical-grade joint sealant suitable for vertical and horizontal applications, including water-retaining structures.

  • MAPEFLEX PSU PS ME

    Primer for porous substrates such as concrete, stone, brickwork, and timber, ensuring optimal adhesion.

Storage & Handling Guidelines

  • Store in dry conditions at temperatures not exceeding 25°C.
  • Shelf life of 12 months in original, unopened containers.
Product packaging

Why Buy From pilehead.com?

Genuine Mapei Product
Competitive Pricing
Bulk Order Support
Reliable UAE Delivery

FREQUENTLY ASKED QUESTIONS

Q&A TECHNICAL HUB
Consumption depends on joint size. For example, a 10x5 mm joint requires 0.05 liters per linear meter, while a 50x25 mm joint requires 1.25 liters per linear meter.

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