Good Quality Rock Wool For Thermal Insulation

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$5.00 - 10.00 / m²
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TT or LC
Min Order Qty:
10000 m²
Supply Capability:
100000000 m²/month

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Product Description:

Good  Quality Rock Wool For Thermal Insulation

1.Structure of Good Quality Rock Wool For Thermal Insulation

Rock wool insulation refers to a type of insulation that is made from actual rocks and minerals. It also goes by the names of stone wool insulation, mineral wool insulation, or slag wool insulation. A wide range of products can be made from rock wool, due to its excellent ability to block sound and heat. This type of insulation is commonly used in building construction, industrial plants, and in automotive applications.


The Manufacturing Process

Melting / Forming into fibers /Continuous-filament process/Staple-fiber process/ Chopped fiber/ Rock wool / Protective coatings /Forming into shapes

2.Main Features of Good Quality Rock Wool For Thermal Insulation


Thermal Insulation

Fire Safety

Acoustic Control

No Corrosion

Environmental friendly

Moisture Resistance

Energy Conservation & Emissions Reduction

Different raw material: Our rock wool is mainly made by Basalt and other natural ores. The raw material for other so-called rock wool is mineral slag. Different raw material, different features.

Different corrosion resistance. Our rock wool have good corrosion resistance. non-corrosive for metal. But the mineral slag wool is different. In high humidity environment, CaS in mineral slag will have chemical reactions and produce corrosive when contact with metal.

Different working life. The working life for mineral slag is very short and Durability is very low because of higher CaO and MgO in slag. The efflorescence for mineral Slag is easy and also effect the working life. The

Different heat resisting. The heat resisting for rock wool(Basalt) is higher than mineral Slag wool. Our operating temperature can reach 800.But for Slag wool ,can not higher than 675.The features for our rock wool is totally superior to Slag wool.

3. Good Quality Rock Wool For Thermal Insulation Images




4. Good Quality Rock Wool For Thermal Insulation Specification


Standard Size

Product Blanket Board

Density (kg/m3) 60-100 40-200

Size: L x W (mm) 1200X3000-6000 600X1200

Thickness (mm) 30-150 30-100


Other sizes are available upon request.

Facing materials can be applied upon request.


Standard Size

Product Blanket Board

Density (kg/m3) 60-100 40-200

Size: L x W (mm) 1200X3000-6000 600X1200

Thickness (mm) 30-150 30-100


Other sizes are available upon request.

Facing materials can be applied upon request.

Rock wool PIPE

Standard Size

DIA Thickness (mm)

inch mm 25 30 40 50 60 70 80 90 100 120 150

1/2’’ 22 ● ●

3/4’’ 27 ● ● ● ● ● ●

1’’ 34 ● ● ● ● ● ●

1-1/4’’ 43 ● ● ● ● ● ● ● ●

1-1/2’’ 48 ● ● ● ● ● ● ● ●

2’’ 60 ● ● ● ● ● ● ● ●

2-1/2’’ 76 ● ● ● ● ● ● ● ●

3’’ 89 ● ● ● ● ● ● ● ●

3-1/2’’ 108 ● ● ● ● ● ● ● ●

4’’ 114 ● ● ● ● ● ● ● ● ●

5’’ 140 ● ● ● ● ● ● ● ● ●

6’’ 169 ● ● ● ● ● ● ● ● ●

8’’ 219 ● ● ● ● ● ● ● ●

10’’ 273 ● ● ● ● ● ● ● ●

12’’ 325 ● ● ● ● ● ● ● ●

14’’ 356 ● ● ● ● ● ● ●

15’’ 381 ● ● ● ● ● ● ●

16’’ 406 ● ● ● ● ● ● ●

18’’ 456 ● ● ● ● ● ● ●

19’’ 483 ● ● ● ● ●

20’’ 508 ● ● ● ● ●

22’’ 558 ● ● ● ●

24’’ 610 ● ● ● ●


We have organized several common questions for our clientsmay help you sincerely

①     What’s the mainly material for rock wool

Rock wool is called a mineral wool because it is made primarily from basalt, an igneous rock,

What’s the mainly type for rock wool

rock wool insulating products are available in loose-fill form and as batting. Batts, or blankets, are thick slabs of insulation that may have a kraft paper facing.

How you control the quality?

During the production of fiberglass insulation, material is sampled at a number of locations in the process to maintain quality.



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Q:We just had a new roof put on, and alot of insulation. I am now afraid that our house is going to get very?
Yes, you heard right. If you had no insulation, your air conditioner wouldn't be able to cool the house.
Q:I would like to find foam type tiles for my roof of decking, insulation? I checked the website I posted by searching 'foam roofing' on google. This link is what I found but there are others... Google it to find your best deal. I think I will spray this stuff under my pier and beam home just to insulate. Thanks for the tip! I can buy this product, apply it myself and cut the cost down to 1/3 or more.
Q:Suggest thermal insulation material for rcc roof that can be put during water proofing of roof?
POROSIL A specially graded Light Weight Insulating Aggregate for loose fill insulation in Cavity Wall and over Suspended/False Ceiling. # 100% inorganic and Asbestos free. It will not rot, emit odours or attract vermin. # Light in weight and easy to handle. # POROSIL is the only insulating material which is Non-toxic and non-flammable at the time of fire. # Reduces unwanted heat flow making living comfortable. # Reduces the Air Conditioning Power Consumption upto 20 to 30%
Q:should i put reflective insulation under my metal roofing?
Probably could, but it would look like crap. Painting the roof white would do a better job of keeping the metal cooler. I'd install a ceiling fan in the center of the roof instead to force the hot air out.
Q:do I have to blow insulation in the roof of my mobile home if I install foam insulation under a meatle roof?
I don't think you can blow insulation in that area. It is to small of an area to get insulation into.
Q:where a cwsc is located in the roof space of a dwelling and the space beneath it contains thermal insulation?
struggling to understand your question! are you talking about a storage tank? what is the problem with the insulation? if it is in the way move it but insulation under a tank is not a problem the tank will need to be insulated any way!
Q:Which is better for a 2-story house : radiant barrier roof or more attic insulation?
the best is more attic isolation so that the heat don't come directly to second floor.
Q:My upstairs ceilings are not insulated and on the other side of the 2x6 rafters is the roof.?
Suggestion: install the insulation with the foam channels but leave the center section (roof ridge area) open from end to end. At each end you can install a static vent or an active one. Depending on the amount of space you have you may be able to install a power vent.If you can send me a diagram with measurements I can give you a more definitive answer.
Q:Is mineral wool any good for under roof insulation?
Yes, be sure to leave an air space between the top of the insulation and the roof deck to allow for ventilation, and use a vapor barrier on the interior side of the insulation.
Q:Good uses for leftover foam roof insulation from a flat roof?
Use it as insulation in the basement. Place it under the floor along your rim joists above the foundation

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