Good Quality Rock Wool For Thermal Insulation

Ref Price:
$5.00 - 10.00 / m²
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Payment Terms:
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:Why is the most insulation needed in ceilings or roofs?
well insulation in general is to keep the inside temperature different than the outside. since hot air usually rises, i think it is to keep warm air form escaping in winter. also you don't usually have a heater in the attic, or air conditioning so insulation will keep the air in the attic from having an effect on the air within the house. that is my idea as to why
Q:Will emergency blankets make a good Roof Insulation?
They may help, but as thin as they are, installing them would be about as easy as putting socks on a rooster!
Q:if roof had water leaks who is responsible for the insulation?
Only you. 8 years is long past any roofer's warranty
Q:the roof of my mouth hurts bad.i worked all day with sawdust and insulation this the problem.?
No it may not be like any type of respiratory disease ,normally this type of soe type of allergy ,if you have any doubt you can consult a doctor but are you suffering from asthma before or any person of your family belongs to this category.
Q:No ventilation between insulation and roof between knee wall & floor of attic. How can I provide ventilation?
That is an option. And there aren't many options.Not much is going to slide easily behind the insulation. I'm thinking --------------------. You are undoubtedly going to snag on roof nails coming through the decking. I don't know if they would hold up but the cardboard tubes wrapping paper comes on might work if you tape 2 together. and flatten and tape the end you will be pushing in first. cut slots with utility knife. I think your idea would work if you can afford the pipe. That's a tough one. When we convert attics we line those cavities with a styrofoam insulation chute end to end until we reach open ventilation-you probably know that by now. Give it a try.
Q:Re-roof + gutter + insulation?
I am a roof plumber in melbourne I think this is a reasonable price. Materials will cost approx 8000-10000 grand 3300 for asbestos removal and the rest for labour. The best advice is plenty of quotes and keep them to their quotes. If you can get a roll of metal direct from bluescope you can get a company like apex roofing to roll it for you but it is alot of mucking around to save a little bit
Q:we are looking at a house that had mold, all the drywall, insulation, carpet, flooring,roof were replaced help?
Sounds like the owners were pretty thorough in properly repairing any damage. If you are still concerned, you can ask to see the professional mold test review. You do not sound very convinced so, if you have any doubts or worries, I would steer clear of it and find a home you will be more comfortable in.
Q:What is the aim of insulation in walls and in roofs?
Insulation can reduce your heating cost. Insulating your solid walls could cut your heating costs considerably, because solid walls let through twice as much heat as cavity walls do.
Q:What thickness of rigid insulation is used on flat roofs?
Flat Roof Insulation Thickness
Q:Advice on roof insulation please?
The attic will always be warmer than the house--that's the point of the insulation--to separate the heat in the attic from the cooler air in the house. However, to improve it even more, add insulation on the ceiling joists (not the roof rafters). Make sure there is plentiful ventilation in your attic (when the wind blows, you should feel it blowing inside your attic). Eave vents, ridge vents--it doesn't really matter which ones you use--but you have to have enough for the air to really flow.

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