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Super R® Diamond

Radiant Barrier

Super R® Diamond


Super R® Diamond radiant barrier is a low-cost, entry level product designed for the DIYer who wants the least expensive material on the market that still reflects 95 percent of the radiant heat entering or leaving a structure. Super R® Diamond radiant barrier is primarily designed to be laid on the attic floor. Super R® Diamond radiant barrier meets all residential fire and building codes and is perforated so moisture will not be trapped between the material and existing insulation. Available in 500 and 1,000 square foot rolls.

Key Benefits

  • Meets new ASTM E84 and E2599 fire code
  • Clean, lightweight, easy to install
  • Saves energy and money
  • For residential retrofit

Technical Data

Product Description

Two-sided reflecting metallized film with polyester scrim reinforcement


14.5 lbs per 1000 sq ft roll

Tensile/Tear Strength

Length: 2.32 pounds force
Width: 1.50 pounds force
ASTM D2261


70°F±5°F & 50±5% Relative Humidity –
No Cracking or Delamination
ASTM C1313-05

Adhesive Performance

180°F±5°F & 50% Relative Humidity –
No Bleeding or Delamination
ASTM C1313-05

Flame Spread & Smoke

Class A/ Class 1
0 Flame Spread, 10 Smoke Development
ASTM Method E84-10

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