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MAPEFLEX PU S15

Mapei

MAPEFLEX PU S15

Low modulus polyurethane sealant for joints
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SKU: MAPEI-MAPEFLEX-PU-S15-432

About this itemMAPEI CERTIFIED

  • Durability: Remains highly durable over time, even in cold climates, with a declared performance rating of F-EXT-INT CC. LOW MODULUS
  • Application Temperature: Recommended application temperature ranges from +5°C to +35°C. POLYURETHANE SEALANT
  • UV Resistance: The original color may fade when exposed to UV rays, particularly in pale colors. FOR VERTICAL JOINTS
  • VOC Content: Extremely low VOC content of 1.1 g/l, making it environmentally friendly. MAPEI CERTIFIED

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Uses & Advantages

Primary Uses

  • Sealing vertical expansion and construction joints in facades of civil and industrial buildings
  • Sealing joints in precast concrete panels
  • General sealing work in the building industry requiring a thixotropic sealant

Key Advantages

  • Accommodates joint movements up to ±25% of the joint width
  • Easy application and finishing on vertical joints from 5 to 40 mm
  • Highly durable with excellent adhesion to clean, compact, and dry substrates

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

Durability

Remains highly durable over time, even in cold climates, with a declared performance rating of F-EXT-INT CC.

Application Temperature

Recommended application temperature ranges from +5°C to +35°C.

UV Resistance

The original color may fade when exposed to UV rays, particularly in pale colors.

VOC Content

Extremely low VOC content of 1.1 g/l, making it environmentally friendly.

Mapeflex PU S15 is a one-component, low modulus, thixotropic polyurethane sealant designed for sealing internal and external vertical expansion and construction joints. It polymerizes by reacting with moisture in the air or substrate, ensuring long-lasting durability. The product complies with EN 15651-1 standards for façade elements and is classified as F-25 LM according to ISO 11600 standards.

Key Specifications

Origin: UAE
Classification (EN 156511FEXT-INT CC
Classification (ISO 11600F25 LM
Density1.47 ± 0.07 g/cm³
Shore A Hardness25 ± 0.3
Tensile Strength2 N/mm²
Elongation at Failure1,000%
Packaging / Pack SizeAvailable in boxes of twenty 600 ml soft cartridges.
Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

Mapei MAPEFLEX PU S15 SDSMapei MAPEFLEX PU S15 TDS

Key Performance Benefits

  • Durability

    Remains highly durable over time, even in cold climates, with a declared performance rating of F-EXT-INT CC.

  • Application Temperature

    Recommended application temperature ranges from +5°C to +35°C.

  • UV Resistance

    The original color may fade when exposed to UV rays, particularly in pale colors.

  • VOC Content

    Extremely low VOC content of 1.1 g/l, making it environmentally friendly.

Storage & Handling Guidelines

  • Store in a cool, dry place at temperatures between +5°C and +25°C with 50% relative humidity.
  • Shelf life is up to 12 months when stored under recommended conditions.
Product packaging

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Reliable UAE Delivery

FREQUENTLY ASKED QUESTIONS

Q&A TECHNICAL HUB
Coverage depends on the joint dimensions. For example, a 600 ml cartridge covers approximately 24 meters for a 5x5 mm joint or 6 meters for a 10x10 mm joint.

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