it states 5 pack. Is that 5 in one pack and you ship 5 of those packs for total of 25 boards?

We received 2 packages with 5 boards in each

What is actual r value of this product? Want to use in flat roof, and need r-40.

you can look at data sheet for it and convert. I don't think this specific rockwool product has been tested for R value.

Do you have the sl 920 or sl 930 available ?

No, unfortunately not at this time.

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Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options

Roxul, Rockwool Mineral Wool Board, ProRox SL940 (6# Density), Click for Size Options

Product ID: 342929813

Details

Brand
BRB Products
Item Thickness
3 Inches
Material
Wool
Product Dimensions
24"L x 48"W
Recommended Uses For Product
noise thermal

🔇High-density noise insulation

🔥Fire-resistant stone wool

🌡️Superior thermal R-value 4.2/in

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$1357.08

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In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Silence, Safety & Savings — Insulate Like a Pro! 🌡️

ENERGY SMART - Higher R-value per inch means lower energy bills and year-round comfort.
BUILT TO WITHSTAND - Non-combustible stone wool offers unmatched fire resistance and safety.
SILENCE YOUR SPACE - High-density fibers trap sound waves for peaceful, productive environments.
MOISTURE PROOF DURABILITY - Water repellent and mold-resistant for long-lasting performance in humid conditions.
PRECISION FIT INSTALLATION - Easily cut with clean edges for a perfect, hassle-free fit every time.

Roxul ProRox SL940 is a premium 3-inch thick mineral wool insulation board engineered for superior noise reduction, fire resistance, and thermal efficiency. Made from natural stone and recycled materials, it offers a high R-value of 4.2 per inch, water repellency, and long-term durability, making it ideal for professional office spaces and modern homes seeking enhanced comfort, safety, and energy savings.

Specifications

ASIN	B07YM2BJWH
Best Sellers Rank	#762,318 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #98 in Construction Boards
Brand	BRB Products
Brand Name	BRB Products
Coverage	40
Customer Reviews	4.6 out of 5 stars 20 Reviews
Included Components	Insulation Board
Item Dimensions L x W	24"L x 48"W
Item Thickness	2 Inches
Manufacturer	Rockwool
Material	Wool
Material Type	Wool
Model Number	Rockwool
Product Dimensions	24"L x 48"W
Recommended Uses For Product	Insulation
UPC	685757189064

Reviews

W**E

29.06.2024

D**L

21.10.2021

B**I

26.06.2024

A**R

2.12.2022

M**V

24.12.2022

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$1357.08

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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