MicroFoil reflective insulation is a thin, lightweight, 97% Radiant and 99.995% Vapor Barrier. R-14.4, faced with reinforced, high purity aluminum foil on both sides (foil x foil).

MicroFoil has our patented 1" self-taping foil flange running down one edge (48" and 72" widths only) with an additional 1" flange running down the opposite edge the entire length (16" and 24" rolls have staple flanges on both sidesfor inside joist/wall cavities).

#1 Reflective foil insulation to use under metal roofs, in attics, walls, and with radiant infloor heating systems. MicroFoil ™ is a clean, non-toxic, easy to install, self-taping radiant barrier that provides increased comfort, energy efficiency, and savings.

MicroFoil ™ effectively reflects a heat source as opposed to absorbing and dissipating it as fiber glass insulations do. This reflectivity works both ways: radiating summer heat outward and retaining winter heat inside.

The MicroFoil Advantage

Technical Data

Physical Properties

Rolls size

16" wide x 125' long

24" wide x 125' long

48" wide x 125' long

72" wide x 125' long

Available with foil /foil or foil/white sides for exposed areas

Product Composition

Core - ¼thick microfoam polypropylene

Face - Reincorced SCRIM, high purity Aluminum foil

Weight - .86 ounce per sq. ft
Surface Emmissivity - .03
Flame Spread Index ASTM 84 - 20
Smoke Development ASTM 84 - 15
Fire Rating Spec 101 NFPA - Class A/ Class 1
Puncture Resistant ASTM D3420 - 90 psi
Tear ASTM D 1922 - 1.9-2.8
Water Vapor Transmission ASTM E 96 - .005 grains/hr.sq.ft
Water Absorption FTMS 101B Mehod 4035 - .0003 lbs/sqft
Fungus/ Mold Growth Mil E 8361A - NONE
Useable Temp - -150F to +280F
R- Heat Flow Resistance

ASTM C 236 Hot box test

Roof Downward - R 14.4

Roof Upward - R 7.4

Wall Horizontal - R 10.2

Reflectivity - .97

Independent testing by US Testing Laboratories

When installed correctly, MicroFoil™ provides an excellent thermal and vapor barrier, greatly reducing condensation buildup.

• MicroFoil does not contain hazardous chemicals or harmful materials that cause itching or respiratory problems.
• Condensation control
• Scrim reinforced for strength and durability
• Lighter and easier to handle than other products
• Provide equal or better insulation properties when compared to 2-3" fiberglass. With airspace on both sides allows for optimum insulating value
• Tested to ASTM standards for thermal superiority and burn resistant - Flame spread Index: 0, Flame Development: 15

Product Feature	MicroFoil	Others
R-Factor	14.4	5.9
Easy to install	Yes	No
Self-taping	Yes	No
Aluminum foil	Yes	No
Radiant barrier	Yes	Yes
Scrim reinforced	Yes	No
Puncture resistant	90# per sq inch	68# per sq inch
Clean	Yes	Yes
Non-toxic	Yes	Yes
Lightweight	Yes	Yes
Improved comfort	Significant	Some
Fire Resistant	YES	BURNS EASILY
Water Transmission	NO  .005	YES  .02
Water Absortion	.0003