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Single Bubble Foil Heat Insulation

This one layer of 1/8" barrier bubble film is laminated between two layers of metalized film.

Single Bubble Foil Heat Insulation has a variety of uses, such as: to wrap hot water heaters, pipes, metal and commercial buildings, stud walls, roofing systems, basements and crawl spaces. When reflectivity and R-factors are required, it can be utilized as a vapour retardant.

Based on the type of installation, this heat insulation can be glued, stapled or taped if necessary.

  1. Clean, Lightweight, Easy to Install
  2. Class A / Class 1 Fire Rating
  3. Saves Energy and Money
  4. High Thermal R-Values
  5. Non-toxic/Non-carcinogenic
  6. Installation requires no special tools or clothing
  7. Does not promote the growth of fungi or bacteria
  8. Provides no nest support for rodent or insect pests
  9. Requires no maintenance
  10. Puncture and tear resistant


The product is most beneficial when radiation is the predominant means of heat transfer, for this reason it is used as insulation against radiant heat transfer. The insulating properties stem from the product’s bright aluminized film surface which occurs in two ways:

  1. It is an excellent reflector of all long wave radiant heat that strikes it - reflecting up to 98% of all radiant heat.
  2. When in close physical contact, it reradiates only 5% of heat; compared to other building materials, at the same temperature, which have approximately 90% reradiation.

Product Description

One layer of 1/8" barrier bubble film laminated between two layers of reflective metalized film

Contact Temperature Range

-60°F to 180°F (-51°C to 82°C)


1/8 inch nominal

Water Vapor Transmission

.02 perms ASTM E96

Puncture Resistance

60 lbs/in


No Cracking

Linear Shrinkage


Mold and Mildew

No Growth

Flame Spread

0 ASTM E84-08

Smoke Development

25 ASTM E84-08

Fire Rating

Class A/Class 1