Rock Wool Thermal Insulation Board at Competitive Price.

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China main port
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TT OR LC
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10 pc
Supply Capability:
2000000 pc/month

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Product Description:

Rock Wool Board 

 

Rockwool felt is produced from molten basalt rocks, spun to fine fibers, slightly bonded with binder formed into flexible rolls. It is also produced by stitching rock fibers with cotton or fiberglass yarns.It can be non-faced or faced with wire mesh.

Rockwool blanket uses high-quality basalt as raw material whose melting point is above 1000 ºC and has good effects on heat insulation and sound absorption.

It has good properties of fire resistance, pest proof, corrosion resistance, stable chemical property and do not contain asbestos. It is green environmental production and do no harm to human bodies 

 

Product Applications:

It can be widely used as thermal insulation material for high-temperature pipe, tank, equipment and vessel in petroleum, chemical and metallurgy industry. It can also be applied to partition, ceiling and building wall as thermal insulation and sound absorption material in construction industry.

1,High compressive strength, tensile strength and good durability ensures the reliability and long-term stability of the product in the application.

2,Low thermal conductivity can effectively reduce the heat loss of the building to achieve energy saving and emission reduction.

3. Rock wool blanket will not release heat and poisonous smoke because of its incombustibility and can effectively partition the spread of flam when fire occurs.

4,It has good performance of non-hygroscopicity, ageing resistance and long-term stability.

5,It is light weight and easy to be cut and processed

 

Product Advantages:

1. Excellent thermal insulation

2. Fireproof

3. Good sound absorption property

4. Stable and durable.

5. High acidity coefficient

6. Good chemical stability and fiber durability.

 

Main Product Features:

Excellent performance 

Fire-Proof 

Good thermal Insulation 

Soundproofing 

Water-repellent   

  

Product Specifications:

 Rock Wool Thermal Insulation Board at Competitive Price.

FAQ:

1.Q:What is your delivery time?

   A : within 10-15 days after receive your prepayment,and we can also deliver as per your requirment.

2.Q:Which payment can you accept?

   A: TT or LC.

3.Q:What is your MOQ?

   A: 40'HQ container, that's about 65 cubic meters.

4.Q: I am interested in the products but I don't have experience

   A: Tell us your budget and target market and we will give you professional advice of exact kinds and quantity.

5.Q: Can I get some samples for check?

 A:Yes. Samples can be provided for free but you should take charge for the freight fee and we will deduct the cost from your first order.

 

Product Picture 

 Rock Wool Thermal Insulation Board at Competitive Price.Rock Wool Thermal Insulation Board at Competitive Price.



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Q:Protective clothing is glass cotton wool type
Rock wool, also known as asbestos, is a kind of mineral cotton. A fluffy short staple fiber made from natural rock and minerals. Rock wool is a kind of inorganic fiber made of natural rock, such as Xuan Wuyan, gabbro, dolomite, iron ore, bauxite and so on. It is made by melting and fibrosis at high temperature.
Q:What are the exterior wall insulation materials?
Benzene plate. The price of this material is relatively cheap, because its heat preservation effect is not ideal. And after the rain will be deformed, very easy to absorb water; therefore, the use of this material usually waterproof.
Q:What is the best sound proof cotton in the decorative plaster board partition wall? Mineral wool rock and glass wool.
At present, the market is the best sound effect is said to be gradient sound-absorbing cotton, as well as high barrier sound felt. The price is relatively high, the price range is 55-80 yuan per square meter. The advantages of its products are more environmentally friendly, first of all, the construction will not cause skin itching. No emissions. It won't be pulverized. The sound absorption effect is reflected in the full frequency silencing, and has a good reduction effect on low frequency, intermediate frequency and high frequency sound. High barrier acoustic felt is reflected in its high damping performance. It can effectively restrain the sound propagation caused by resonance when it is attached to the thin plate. Usually relatively high-end, or official sites are more respected.
Q:What are the properties of fire-resistant coatings for steel structures?
Thick steel structure fire retardant coating refers to the steel structure fireproof coating with coating thickness greater than 7 mm, less than or equal to 50 mm, granular surface, little density, low thermal conductivity, and refractory limit of 2 h or more. Because of the thick fire retardant coating composition for inorganic materials, so the fire performance is stable, long-term effect is good, but the coating components of larger particles, the coating appearance is not smooth, affect the overall appearance of the building, so most structure for concealed works. In the fire, the material has a granular surface, a smaller density, a low thermal conductivity, or a heat absorbing property in the coating, delaying the temperature rise of the steel and protecting the steel. This kind of fire retardant coating is suitable for inorganic binder (such as water glass, silica sol, aluminum phosphate salt, refractory cement, etc.) together with inorganic light insulation aggregate materials (such as perlite, vermiculite, bouldering, sea and fly ash cenosphere), fire retardant additives, chemicals and materials (enhanced such as rock wool, aluminum silicate fiber, ceramic fiber, glass fiber and filler) mixed together, has the advantages of low cost. Spraying is often used in construction. It is suitable for indoor and outdoor concealed steel structure, high-rise steel structure and multi story steel structure with requirements of fire resistance above 2 h. Such as: high-rise building columns, general industrial and civil buildings in support of multi-storey columns of fire resistance should reach 3 h, the need to use this thick fire-retardant coating protection.
Q:Why should the insulation board be spliced when it is installed?
Thermal insulation materials are generally used to guide heat coefficient less than or equal to 0.2 of the material. Thermal insulation material development is very fast, and in industry and building the use of good insulation technology and materials, often can get twice the result with half the effort. Each ton of mineral cotton insulation used in the building saves one ton of oil a year.
Q:What are the exterior wall thermal insulation materials?
Metal insulation material:Mainly aluminum and its products, such as aluminum plate, aluminum foil, aluminum foil, composite light plate, etc.. It uses the radiation characteristics of the material surface to obtain the heat insulation performance.Advantages and disadvantages: with this kind of surface characteristics of the material, almost do not absorb the heat on it, and the ability to radiate heat itself is also very small, this kind of material supply less, more expensive.
Q:What are the kinds of fire door core board?
The inorganic glass magnesium fireproof door core is an inorganic fireproof door core made of Magnesium Oxide and magnesium chloride as cementing material, expanded perlite as filler and foaming. "The building fire prevention design specification" (GB 50016-2006) pointed out, magnesite (magnesium oxychloride) limit refractory pearlstone hollow slat wall material is 1.30h, is not the burning body. According to the test of GB/T9978-2008 on the magnesium oxychloride wall material, the fire resistance of the wall material is completely consistent with the requirements of heat insulation and integrity in 110min, and the fire resistance is 1.83h. Experiments show that the air entraining agent for manufacturing foaming of foamed magnesium cement under the normal temperature and pressure, the density (dry) is 32020kg/m3, the thermal conductivity is 0.076~0.09W/ (M - K), 1.5~2.1MPa compressive strength and softening coefficient is less than 0.6, the surface without powder, shedding dregs phenomenon. Therefore, the inorganic magnesium board with fireproof, heat insulation, excellent mechanical properties, environmental protection, energy saving and economical production cost, filling a fireproof door core material, has the absolute advantage.
Q:External wall insulation rock wool board construction points and matters needing attention, know how much?
The production enterprise of rock wool board insulation system should have professional guidance in the construction process, and cooperate with construction units and site supervision to do construction quality control work.Material access must be in accordance with specifications, quantity and quality requirements, after acceptance of qualified to storage, and should be kept by hand, is strictly prohibited open-air stacking. Curtain wall rock wool board should be overhead damp proof piling up.
Q:Now, what are the new exterior wall thermal insulation materials?
Red apple exterior wall paint, thermal insulation coating, the price is very high
Q:The difference between rock wool and mineral wool
Originated in Hawaii. Rock wool products are high-quality basalt, dolomite as the main raw material, the high temperature above 1450 DEG after melting by four axis high speed centrifugal centrifuge international advanced fiber, and spray with a certain amount of binder, dustproof oil, water repellent cotton collector after collection, through the pendulum method, and three-dimensional method after cotton spreading curing, cutting, rock wool products form different specifications and applications.

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