Products

Rock wool board

Product ID : IK-RKP0013

Product Attributes :

ISOKING Rock Wool Board

Let me quickly walk you through our rock wool board—it’s our go-to for reliable insulation designed to meet all your basic needs; its main job is heat insulation, made of tiny tangled fibers that trap air (a poor heat conductor) to keep your space cool in summer and warm in winter, simple but super effective; what’s more, it’s built to last, resisting rot, shrinkage, and degradation over time even in harsh working conditions so you won’t have to worry about frequent replacements; plus, it’s non-combustible, producing no fire or toxic fumes when hot, making it safe for workshops, homes, and commercial builds.

MOQ-1*40HQ Container

Product Description

1.ISOKING Rock Wool Board Specs

Our ISOKING standard rock wool boards come with a fixed length of 1.2m, two width options (0.6m or 1.2m), thickness ranging from 25mm to 180mm, and density between 40kg/m³ and 150kg/m³. If these standard specs don’t align with your project needs, we also provide flexible customization services for any size and density you require.

Length(m)

Width(m)

Thickness(mm)

Density(Kg/m³）

Thermal Conductivity

Fireproof Grade

1.2/2.4

0.6/1.2

25-180

25-150

≤0.036W/mK

2.ISOKING Target Clients

It’s a perfect fit for:

Industrial construction teams tackling factory or workshop projects

Commercial builders working on malls, office buildings, or hotels

Residential renovation companies handling home insulation upgrades

Building material distributors sourcing reliable, high-demand products

3.ISOKING Advantages

If you want insulation that won’t cost you extra money or headaches down the line, our ISOKING rock wool board is exactly what you need. Here’s the deal—its fiber structure is a total natural at blocking heat transfer, keeping your spaces cozy when it’s freezing outside and nice and cool in the summer. No fancy tricks, just straightforward, solid performance.

The best part? It’s tough enough to handle whatever harsh conditions you throw at it—no rotting, no shrinking, no breaking down over time. That means you won’t have to fuss with replacing it anytime soon. And let’s not forget safety—it’s fully fire-resistant, zero toxic fumes even when things get hot. Perfect for homes, factories, office buildings—you name it.

When it comes to delivery and capacity, we’ve got you covered too:

We promise lead times as fast as 5–7 days from order to shipment—no long waits that hold up your project.

Our production line runs like a well-oiled machine, so we cut down cycle times without skimping on quality.

With our own large factory and abundant capacity, we handle everything from small test orders to bulk purchases with ease.

Need something urgent? We can prioritize your order and adjust schedules to match your project timeline—flexible enough for your unique needs.

4.ISOKING Rock Wool Board FAQs

Q: What’s its fire rating?

A: It’s straight-up A1-class non-combustible—no ifs, ands, or buts. Fully meets all the global building safety standards we work with every day.

Q: Can it be used outdoors?

A: Absolutely! We’ve had plenty of clients use it outside, but here’s the thing—you have to slap on a waterproof layer. Skip that, and moisture will mess with its insulation performance big time.

Q: How long does it last?

A: 20+ years easy, as long as you install it right. I can tell you firsthand—this stuff doesn’t rot, shrink, or break down on you over time. We stand by that durability.