Owens Corning PROPINK L77 PINK Fiberglas Unbonded Loosefill InsulationPROPINK L77 Unbonded Loosefill Fiberglas Insulation High performance loosefill fiberglass insulation designed for attics and walls. PROPINK L77 delivers excellent thermal protection, high coverage, and efficient installation with most blowing machines, helping reduce energy costs and improve comfort. Key Features: High Coverage Yield: Engineered for maximum coverage per bag to speed installs and reduce material use Versatile Application: Suitable for

PROPINK L77 Unbonded Loosefill Fiberglas Insulation

High-performance loosefill fiberglass insulation designed for attics and walls. PROPINK L77 delivers excellent thermal protection, high coverage, and efficient installation with most blowing machines, helping reduce energy costs and improve comfort.

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Key Features:

• High Coverage Yield: Engineered for maximum coverage per bag to speed installs and reduce material use
• Versatile Application: Suitable for attics and dense-pack wall cavities with blowing machines
• Superior Thermal Performance: Provides high R-values and airflow reduction compared to cellulose at 2.5 lb density
• Non-Combustible & Inorganic: Meets NFPA standards and will not corrode steel, aluminum, or copper
• Acoustic Benefits: Helps improve interior noise control for quieter rooms

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Insulation Type	Unbonded loosefill fiberglass
Model/Series	PROPINK L77
Material	Fiberglass (inorganic)
Weight	32 lb per pack (approx.)
Sq Ft per Pack	77 sq ft (referenced)
R-Value Example	R-30 configuration referenced; actual R-value depends on installed thickness and coverage
Installation Method	Blown-in using insulation blowing machine
Corrosion	Non-corrosive to steel, aluminum, or copper
Combustibility	Meets NFPA 13 standard for non-combustible insulation (alternative to mid-floor sprinklers in certain assemblies)
Noise Control	Improves interior sound control

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Frequently Asked Questions (FAQ):

Q: What areas can I insulate with PROPINK L77?
A: It’s designed for open attics and can be dense-packed into wall cavities using a blowing machine.

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Q: Do I need a special machine to install it?
A: It can be installed with most common insulation blowing machines; follow manufacturer settings for proper coverage.

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Q: Is it non-combustible?
A: Yes, it meets NFPA 13 standards as a non-combustible insulation alternative to mid-floor sprinklers in certain assemblies.

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Q: Will it corrode metal?
A: No, it is non-corrosive to steel, aluminum, and copper.

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Q: What R-value can I achieve?
A: Coverage charts allow a range of R-values; product literature commonly references R-30 configurations—follow local code and coverage charts for targets.

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A Cloud of Comfort, Engineered to Perform

This feather-light pink fill blankets your home in quiet, refined comfort while working hard behind the scenes. I love how its airy texture disappears into architecture yet elevates thermal performance with unapologetic efficiency. Use it to craft serene, energy-wise attics and dens that feel cocooned and composed. It’s a discreet luxury—precision-engineered insulation that makes every room feel impeccably finished.

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Upgrade your envelope with PROPINK L77 and enjoy quieter, more energy-efficient spaces—order today to start saving on comfort and costs.

Installation