PILEHEAD
PRIMER FT

Mapei

PRIMER FT

Two-component ultra-rapid primer for Purtop waterproofing systems
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SKU: MAPEI-PRIMER-FT-881

About this itemMAPEI CERTIFIED

  • Curing Time: Cures in 30 minutes at +23°C and 50% relative humidity. TWO-COMPONENT
  • Application Temperature: Can be applied at temperatures between +5°C and +30°C. ULTRA-RAPID CURING
  • Mixing Ratio: 100 parts Component A to 15 parts Component B by weight. POLYUREA PRIMER
  • Pot Life: 50 minutes at +5°C, 25 minutes at +23°C, and 10 minutes at +30°C. MAPEI CERTIFIED

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Uses & Advantages

Primary Uses

  • Priming cementitious substrates before applying Purtop waterproofing membranes
  • Sealing surface porosity and ensuring substrate readiness for waterproofing systems

Key Advantages

  • Rapid curing time of 30 minutes at 23°C and 50% relative humidity
  • Easy application with a roller, trowel, or rake
  • Compatible with Purtop waterproofing membranes for a complete system

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

Curing Time

Cures in 30 minutes at +23°C and 50% relative humidity.

Application Temperature

Can be applied at temperatures between +5°C and +30°C.

Mixing Ratio

100 parts Component A to 15 parts Component B by weight.

Pot Life

50 minutes at +5°C, 25 minutes at +23°C, and 10 minutes at +30°C.

Consumption

Approximately 0.15 kg/m² per coat, depending on substrate condition.

Primer FT is a two-component, ultra-rapid curing polyurea primer designed for treating cementitious substrates prior to the application of waterproofing membranes from the Purtop range. Developed in MAPEI's R&D laboratories, this primer ensures a fast curing time of just 30 minutes at 23°C and 50% relative humidity, enabling the entire waterproofing system to be applied in a single day. It is easy to apply using a roller, trowel, or rake, making it an efficient and reliable solution for professional use.

Key Specifications

Origin: UAE
Mixing Ratio100/15 (Component A/Component B by weight
Density of Mix1.01 g/cm³
Pot Life50 minutes at +5°C, 25 minutes at +23°C, 10 minutes at +30°C
Application Temperature+5°C to +30°C
Curing Time30 minutes at +23°C and 50% relative humidity
Maximum Recoat Time24 hours
Packaging / Pack SizePrimer FT is supplied in metal containers: Component A (4.7 kg can) and Component B (0.7 kg can).
Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

Mapei PRIMER FT SDSMapei PRIMER FT Method StatementMapei PRIMER FT TDS

Key Performance Benefits

  • Curing Time

    Cures in 30 minutes at +23°C and 50% relative humidity.

  • Application Temperature

    Can be applied at temperatures between +5°C and +30°C.

  • Mixing Ratio

    100 parts Component A to 15 parts Component B by weight.

  • Pot Life

    50 minutes at +5°C, 25 minutes at +23°C, and 10 minutes at +30°C.

  • Consumption

    Approximately 0.15 kg/m² per coat, depending on substrate condition.

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

Why Buy From pilehead.com?

Genuine Mapei Product
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FREQUENTLY ASKED QUESTIONS

Q&A TECHNICAL HUB
The consumption of Primer FT is approximately 0.15 kg/m² per coat, depending on the substrate's condition, such as roughness, absorbency, and temperature.

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