HVAC/R & Plumbing Contractor

HVAC Big Bubble Duct Insulation R‑6.0

R-6.0

Note: Installation instructions and illustrated drawings are recommendations only, while proper local construction methods are the responsibility of the installer.

Reflectix® Duct Insulation is an alternative to other types of fibrous insulation products. Ease of handling and quick installation make Reflectix® the first choice when selecting insulation for round or rectangular ductwork in HVAC systems. The product provides an R-6.0 when installed flush, with an overlap across the top of the duct.

Product Description

The Reflectix® R-6.0 Duct Insulation is a nominal 1” thick and consists of two outer reflective surfaces that enclose a center layer of polyethylene big bubbles. The product has printed code certification that runs the length of the roll. The printed information includes R-value, ASTM numbers, manufacturer’s name and testing.

Benefits

  • Wrap rectangular or round ductwork in HVAC applications
  • Heating costs can be greatly reduced
  • Eliminate unnecessary heat loss / gain and air leakage
  • Helps to ensure consistent temperatures
  • Itch and fiber-free
  • Inhibits condensation
  • Non-toxic / non-carcinogenic
  • Lightweight and clean
  • Lowers heating and cooling costs
  • Reflects 94%+ of radiant energy
  • Costs less to install
  • Requires less air space than fiberglass to achieve R-6.6
  • Class A / Class 1 Fire Rating
  • Does not promote nesting of birds, insects or rodents
  • Resists growth of fungi, mold and mildew
  • Does not require protective clothing or respirators to install year-round
  • Not affected by moisture or humidity
  • Reduces heat loss or gain in a duct system
  • ISO 9001:2008 certified manufacturing location

Part Numbers and Sizes

  • HVBB48075 (48”x 75’)

Technical Data

  • Temperature Range: -60 to +180 F
  • Nominal Thickness: 1 inch
  • Weight: 1.25 oz./sq. ft.
  • Flame Spread Index (ASTM E 84): Less than 25
  • Smoke Developed Index (ASTM E 84): Less than 50
  • Fire Rating: Class A/Class 1
  • Linear Shrinkage: None
  • Reflectance (IR): 94%+
  • Water Vapor Transmission (ASTM E 96): 0.02
  • Puncture Resistance: 60 lb./in.
  • Mold and Mildew: No Growth
  • Emittance: Less than 0.06
  • Tensile Strength: 3.7 N/mm
  • Pliability: No Cracking
  • Hot Surface Performance: 250 F

Passed Note: Not for use in direct contact on surface temperatures that are 180 F or greater.

Testing and Certification

  • Thermal Performance ASTM C335
  • Thermal Conductivity and Thermal Resistance of Blanket ASTM C518
  • Hot Surface Performance ASTM C411
  • Flame Spread and Smoke Density ASTM E84
  • Fungus Resistance Mil-Std 810B Method 508
  • Pliability Test ASTM C1224
  • Sound Absorption Test ASTM C423 and ASTM E795
  • Sound Transmission Loss ASTM E90 and ASTM E413
  • Water Vapor Transmission ASTM E96
  • Tensile Strength ASTM D751
  • Emittance Testing ASTM C1371
  • Bleeding and Delamination ASTM C1668
  • Intertek: Test for Surface Burning Characteristics of Building Materials ASTM E84-10b (Taped Joint Detail) Test Report # 100402776SAT- 001D Rev 1
  • Intertek: Test for Surface Burning Characteristics of Building Materials ASTM E84-10 (Unslit) Test Report # 100054110SAT-007G Rev 1
  • R&D Services: Resistance to the Growth of Fungi ASTM C1338-00 Test Report # RD10510
  • State of California
  • State of California Licensed Insulation Manufacturer
  • State of Minnesota: Filed with Minnesota Insulation Standards Program
  • R&D Services Emittance Testing
  • R&D Services: Physical Properties Sheet Width, Length, Pliability, Water Vapor Permanence and Aged Water Vapor Permanence
  • R&D Services: Water Vapor Transmission Test ASTM-E96 (Dessicant Method)

Installation Instructions

Round or Rectangular Ducts

  • Make sure all metal joints, seams and penetrations are sealed.
  • Verify circumference of the duct.
  • Rectangular Duct: Cut the Reflectix® product to this length plus the width of the top panel of the duct.
  • Round Duct: Cut the Reflectix® product to this length plus an additional 25% in length.
  • Wrap the product around the duct and overlap the top panel (rectangular) or upper 25% (round) of the duct.
  • Securely tape the linear and circumference seams with a UL 181 approved tape (goal is an air-tight, snug seam seal). Do not leave any exposed
  • duct or space where air can enter between the duct and the Reflectix®.

Please Note Regarding Hangers:

Strap Hanger: Wrap Reflectix® with the seam at the hanger. Tape seam tightly around hanger.

Important

Review These Important Safety Guidelines Prior to Installation:

  • ALWAYS check local building codes before installing Reflectix®.
  • ALWAYS check the area you are insulating and make any needed repairs. Any worn wiring should be replaced before you begin installing Reflectix®.
  • ALWAYS make sure work areas are well ventilated and well lighted.
  • ALWAYS use eye protection when operating a staple gun.
  • ALWAYS use caution and common sense when using a staple gun. Be aware of electrical wiring locations. Stapling into a wire can cause severe shock or death. NEVER staple into electrical wiring.
  • ALWAYS be careful when working with large pieces of Reflectix® on windy days.
  • When installing Reflectix® on bright sunny days, it is best to wear sun glasses.
  • Do not work in areas such as attics when temperatures are too hot.
  • Please Note: The intention of these Installation Instructions and 3-D renderings are for the sole purpose of illustrating the correct location and relative position of the Reflectix® products in specific building assemblies. The correct construction methods and techniques are the responsibility of the installer or contractor. The methods outlined are recommendations on location of the Reflectix® products as a guideline. There are no claims on the part of Reflectix, Inc. that these building assemblies are finite standards or meet building code requirements (as they can vary by region).

Photos

Pictured: 1. Big Bubble Duct Insulation, 2. Big Bubble Close-up

HVBB48075 Big Bubble 72 Res R-8 Big Bubble 72 RGB