Fiberglass Insulation

PROPINK® L77 PINK® Fiberglas™

UNBONDED LOOSEFILL INSULATION

Owens Corning PROPINK L77 PINK Fiberglas Unbonded Loosefill Insulation is an alternative to roll or batt insulation in attics, new construction or retrofit applications.

PROPINK® L77 Product Data Sheet PDF | 368 KB

Owens Corning PROPINK L77 PINK Fiberglas Unbonded Loosefill Insulation is an alternative to roll or batt insulation in attics, new construction or retrofit applications.

PROPINK® L77 Product Data Sheet PDF?V=1591099035000 | 368 KB

Specifications and Literature

More Than Insulation. We Offer Solutions

Enclosure Solutions for Walls, Foundations and Roofs

Owens Corning® Enclosure Solutions deliver a range of options for commercial walls, roofs and below-grade foundations - all with customizable components to fit your project, and all backed by the experts at Owens Corning.

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Product Features

Acoustic Properties

Durability

Easy Installation

Certifications

Resources

Owens CorningTM Insulation: Acoustics

Owens CorningTM Insulation: Acoustics

Installation | 2:55
The New American Home: Phase 3 (2016)

The New American Home: Phase 3 (2016)

Installation | 3:50
Why you should choose fiberglass insulation vs. cellulose insulation

Why you should choose fiberglass insulation vs. cellulose insulation

Installation | 2:14

Technical Information

Property (Unit)

Test

Value

Thermal Resistance

ASTM C518

See "Availability" in data sheet for R-values

Surface Burning Characteristics2
(flame spread / smoke developed)

ASTM E84 / UL 723

Unfaced

25 / 50

Kraft faced

NR / NR

Foil faced

75 / 150

Critical Radiant Flux (W/cm2)

ASTM E970

>0.12

Water Vapor Permeance (perms)

ASTM E96

Kraft faced

1.0

Foil faced

0.5

Water Vapor Sorption (by weight)

ASTM C1104

<5%

Odor Emission

ASTM C1304

Pass

Corrosion Resistance

ASTM C665, part 13.8

Pass

Fungi Resistance

ASTM C1338

Pass

  1. The surface burning characteristics of EcoTouch® Insulation were derived from products tested in accordance with ASTM E84. This standard is used solely to measure and describe properties of products in response to heat and flame under controlled laboratory conditions, and should not be used to describe or approve the fire hazard of materials under actual fire conditions. However, the results of these tests may be used as elements of a fire risk assessment that takes into account all of the factors pertinent to an assessment of the fire hazard of a particular end use. Values are reported to the nearest five rating.

Applicable Standards

  • UL Greenguard Gold
  • UL Formaldehyde Free
  • SCS Recycled Content - Average 55%
  • Energy Star

Applications

Walls

Interior Acoustics

Attics

Floors

Interior Walls

Related Products

eBooks and Guides

Division 7 eBook

The Division 7 Thermal & Moisture Protection eBook is an easy-to-use tool that provides quick access to valuable Division 7 materials including product data sheets, 3-part system specifications, ICC-ES Code Reports and more.

View eBook

Division 9 eBook

The Division 9 Finishes Manufacturer’s Guide eBook is an easy-to-use tool that can be accessed anytime, anywhere to view interior walls and acoustical solutions, product data sheets, CSI MasterFormat® three-part system specifications and more.

View eBook

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