What is the r-value of this product?

I don't remember the cost, but it is shipped quickly and packaged very well. We purchased an entire skid of this material, and I don't believe it was extremely expensive.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Rockwool 8# Density Foil-Faced Stone Wool Insulation Mineral Wool Panels, Batts - 2" Thick, 2'x4' (7) per Pack, Pro-Grade Acoustic Soundproofing, Thermal Barrier & Fire Block

Rockwool 8# Density Foil-Faced Stone Wool Insulation Mineral Wool Panels, Batts - 2" Thick, 2'x4' (7) per Pack, Pro-Grade Acoustic Soundproofing, Thermal Barrier & Fire Block

Product ID: 424877490

Details

Brand
BRB Products
Item Thickness
2 Inches
Material
Wool
Product Dimensions
48"L x 24"W

🔥Fire resistant up to 2150°F

🧱8 lb/ft³ density - pro-grade rigidity

❄️FSK foil facing - thermal & vapor barrier

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HK$5414

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Soundproof, fireproof, and energy-smart — the ultimate insulation upgrade!

FIREPROOF PEACE OF MIND - Non-combustible stone wool withstands extreme heat, enhancing safety.
UNMATCHED ACOUSTIC CONTROL - Block airborne noise with 8 lb density stone wool for serene spaces.
MOISTURE RESISTANT HEALTHY - Inorganic, water-repellent wool prevents decay and promotes building longevity.
RIGID RELIABLE INSTALLATION - Durable panels resist sagging and damage, ensuring lasting performance.
DUAL THERMAL MOISTURE DEFENSE - Foil-faced panels reflect heat and prevent vapor intrusion, cutting energy costs.

Rockwool 8# Density Foil-Faced Stone Wool Insulation offers professional-grade soundproofing, thermal efficiency, and fire resistance with its dense 8 lb/ft³ stone wool core and integrated FSK foil facing. Designed for demanding applications, it provides superior rigidity, moisture control, and safety, making it ideal for home theaters, studios, and commercial projects seeking high-performance, durable insulation.

Specifications

ASIN	B0933KS6XJ
Best Sellers Rank	#513,299 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #69 in Construction Boards
Brand Name	BRB Products
Coverage	56 sf
Customer Reviews	4.4 4.4 out of 5 stars (12)
Included Components	Foil
Item Dimensions L x W	48"L x 24"W
Item Thickness	2 Inches
Item Type Name	5
Item Weight	56 Pounds
Manufacturer	Rockwool
Material Type	Wool
Model Number	SL960
Recommended Uses For Product	The recommended uses for 8 lb/ft³ Foil-Faced Rockwool are in applications that demand high-performance soundproofing, fire resistance, and moisture control. Its rigidity and durable facing make it a premium choice for both new construction and retrofits.
UPC	613497350031
Unit Count	7 Count

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