KFFKFF Dual Reflective Insulation Sheet, EPE Foam with Aluminum Foil on Both Sides, 3.2 mm Thickness, 48 inches by 10 feet, Efficient Thermal Shield for Windows, RVs, and Roofs

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KFFKFF Dual Reflective Insulation Sheet, EPE Foam with Aluminum Foil on Both Sides, 3.2 mm Thickness, 48 inches by 10 feet, Efficient Thermal Shield for Windows, RVs, and Roofs
KFFKFF Dual Reflective Insulation Sheet, EPE Foam with Aluminum Foil on Both Sides, 3.2 mm Thickness, 48 inches by 10 feet, Efficient Thermal Shield for Windows, RVs, and Roofs
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KFFKFF Dual Reflective Insulation Sheet, EPE Foam with Aluminum Foil on Both Sides, 3.2 mm Thickness, 48 inches by 10 feet, Efficient Thermal Shield for Windows, RVs, and Roofs

5 stars out of 6 reviews
(5.0)|
6 ratings

Key item features

  • 3-in-1 Design: KFFKFF insulation roll combines radiant barrier, insulation, and vapor control for exceptional thermal performance.
  • High Reflectivity: Reflects over 95% of solar heat with double reflective aluminum foil, ensuring rapid heat dissipation.
  • Year-Round Comfort: Blocks heat transfer in summer and prevents indoor heating loss in winter, maintaining a comfortable indoor temperature.
  • Durable Construction: Made from high-density EPE foam core and aluminum foil, it is tear, puncture, scratch, and wear-resistant.
  • Easy Installation: Simple to cut and install, allowing customization to fit specific needs; foldable for convenient storage and transport.
  • Versatile Applications: Suitable for windows, garage doors, RVs, houses, roofs, and more, providing effective heat blocking and insulation.
  • Product Specifications: Measures 48 inches by 10 feet, 3.2 mm thick, with a net weight of 1.06 lbs and 95% heat reflectivity.
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5 out of 5 stars
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Showing 1-3 of 5 reviews

Jul 31, 2025
Connie
5 out of 5 stars review

Verified Purchase

A very nice outcome

My reflective material came in a very timely manner. My windows are not closing out all the hot air properly and until I can get them repaired, I needed to cover them up completely so my air condition wouldn't work so hard. I put up the dual sided sheet right away and it started working. I was very pleased at the way that it stopped the air from coming in and the heat from the sun.

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Aug 20, 2025
margaret
Top Reviewer
5 out of 5 stars review

Verified Purchase

Large piece with layers yet thin for easy trimming

This is a very large piece of insulation, I use it on the exterior of my sliding glass door to block direct sunlight, its has layers yet its thin enough to fit between my security bars where other brands are too thick . I plan to cut it up for window insulation, when I get the motor home of my dreams. Its plenty large enough to cover all the windows someday.

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Aug 12, 2025
Darrell
5 out of 5 stars review

Verified Purchase

This was completely the exact same as in the description. Was easy to work with and cut to the sizes we needed. I would buy it again.

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