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  • VIDEO
Akfix 805 General Purpose Polyurethane Mounting FoamMaster Building
  • Akfix 805 Multi-Purpose Single-Component PU Foam Insulation, 500ml, Straw Adapter, Moisture-Curing, Fills & Insulates Gaps, Windows & Doors, Application as Low as -2°C
  • To view this video, download

Akfix 805 Multi-Purpose Single-Component PU Foam Insulation, 500ml, Straw Adapter, Moisture-Curing, Fills & Insulates Gaps, Windows & Doors, Application as Low as -2°C

5.0 out of 5 stars 2 ratings
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About this item

  • SINGLE-COMPONENT DESIGN: Moisture-curing polyurethane foam sealant that self-expands for effective gap filling and insulation
  • EASY APPLICATION: Includes straw adapter for precise dispensing and controlled application in hard-to-reach areas
  • VERSATILE USE: Ideal for sealing windows, doors, gaps, and cracks to prevent air and moisture infiltration.
  • COLD WEATHER PERFORMANCE: Maintains effectiveness in temperatures as low as -2°C, suitable for year-round applications
  • OZONE-SAFE FORMULA: Formulated without propellant gases that can harm the ozone layer, while delivering reliable sealing performance
  • SUPERIOR DENSITY CREATING HIGHER INSULATION: Delivers comparatively superior thermal and acoustic insulation due to its density while maintaining strong adhesion and filling capabilities.
  • DURABLE PERFORMANCE: Mold-proof, waterproof, can be painted over and sanded, provides long-lasting results in various construction applications. Moisturizing the surfaces and the foam improves adhesion and shortens curing time
  • UL & ULC Listed.
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Product details

  • Product Dimensions ‏ : ‎ 24.13 x 6.35 x 6.35 cm; 560 g
  • Date First Available ‏ : ‎ Sept. 8 2025
  • Manufacturer ‏ : ‎ Akfix
  • Place of Business ‏ : ‎ Akfix
  • ASIN ‏ : ‎ B07CN2WPV7
  • Item model number ‏ : ‎ 805
  • Country of origin ‏ : ‎ Turkey
  • 鶹 Rank: #15,872 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
  • Customer Reviews:
    5.0 out of 5 stars 2 ratings
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Product Description

Single Component PU Foam Insulation

insulation straw PU foam, afkix

High Gap Filling Capacity

Akfix 805 is an innovative single-component polyurethane foam sealant that expands upon application to create reliable seals around windows, doors, and various gaps. This versatile 500ml foam sealant features a convenient straw adapter for precise application, making it perfect for both professional contractors and DIY enthusiasts. The moisture-curing formula ensures consistent performance and creates a durable seal that stands up to challenging conditions. What sets this foam apart is its ability to perform in temperatures as low as -2°C, making it suitable for year-round use in various climates. The low-expansion formula provides controlled application, reducing waste and ensuring neat results. Whether you're installing windows, sealing around pipes, or filling construction gaps, this multi-purpose foam delivers reliable results. The self-expanding properties help reach difficult areas and create comprehensive coverage for your sealing needs.

Akfix 805 Insulation PU Foam

Why Choose Akfix 805?

SUPERIOR DENSITY CREATING HIGHER INSULATION

Delivers comparatively superior thermal and acoustic insulation due to its density while maintaining strong adhesion and filling capabilities.

DURABLE PERFORMANCE

Mold-proof, waterproof, can be painted over and sanded, and provides long-lasting results in various construction applications. Moisturizing the surfaces and the foam improves adhesion and shortens curing time.

COLD WEATHER PERFORMANCE

Maintains effectiveness in temperatures as low as -2°, suitable for year-round applications.

Benefits of 805

  • Moisture-curing polyurethane foam sealant that self-expands for effective gap filling and insulation
  • Includes straw adapter for precise dispensing and controlled application in hard-to-reach areas
  • Ideal for sealing windows, doors, gaps, and cracks to prevent air and moisture infiltration.
  • Formulated without harmful propellant gases that can, while delivering reliable sealing performance

Akfix 805 Multi-Purpose PU Foam Specifications

Material Polyurethane
Liquid Volume 30 Litres
Colour Wood, Metal, PVC, Concrete
Surface Recomendations Windows, Doors, Gaps, Cracks, Insulating Electrical Outlets & Water Pipes
Compatible Materials Wood, Metal, PVC, Concrete
Cold Weather Performance Maintains effectiveness in temperatures as low as -2°C, suitable for year-round applications
Whats Included 1 x 500ml Can of Spray Foam & Straw
Certifications UL & ULC Listed

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Product Summary: Akfix 805 Multi-Purpose Single-Component PU Foam Insulation, 500ml, Straw Adapter, Moisture-Curing, Fills & Insulates Gaps, Windows & Doors, Application as Low as -2°C

From Akfix

5.0 out of 5 stars, 2 ratings

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About this Item

  • SINGLE-COMPONENT DESIGN: Moisture-curing polyurethane foam sealant that self-expands for effective gap filling and insulation
  • EASY APPLICATION: Includes straw adapter for precise dispensing and controlled application in hard-to-reach areas
  • VERSATILE USE: Ideal for sealing windows, doors, gaps, and cracks to prevent air and moisture infiltration.
  • COLD WEATHER PERFORMANCE: Maintains effectiveness in temperatures as low as -2°C, suitable for year-round applications
  • OZONE-SAFE FORMULA: Formulated without propellant gases that can harm the ozone layer, while delivering reliable sealing performance
  • SUPERIOR DENSITY CREATING HIGHER INSULATION: Delivers comparatively superior thermal and acoustic insulation due to its density while maintaining strong adhesion and filling capabilities.
  • DURABLE PERFORMANCE: Mold-proof, waterproof, can be painted over and sanded, provides long-lasting results in various construction applications. Moisturizing the surfaces and the foam improves adhesion and shortens curing time
  • UL & ULC Listed.

Product description

Akfix 805 is an innovative single-component polyurethane foam sealant that expands upon application to create reliable seals around windows, doors, and various gaps. This versatile 500ml foam sealant features a convenient straw adapter for precise application, making it perfect for both professional contractors and DIY enthusiasts. The moisture-curing formula ensures consistent performance and creates a durable seal that stands up to challenging conditions. What sets this foam apart is its ability to perform in temperatures as low as -2°C, making it suitable for year-round use in various climates. The low-expansion formula provides controlled application, reducing waste and ensuring neat results. Whether you're installing windows, sealing around pipes, or filling construction gaps, this multi-purpose foam delivers reliable results. The self-expanding properties help reach difficult areas and create comprehensive coverage for your sealing needs.
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