Rock Wool Thermal Insulation Board Product

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Qingdao
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TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

Density: 60kg-200kg/m3

Length:1200mm/1000mm

Width:600mm/630mm.

Thickness:30mm-100mm

Rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.
 

performance

index

slag ball content (granule diameter) 0.25mm).%

12.0

average value of fiber,µm

7.0

density allowable deviation ,%

+15.-15

thermal conductivity(average temperature70 ±52),W/(m.k)

0.044

shrinkage temperature of heat load(60kg/m3) ,

600

water content,%

0.5

combustibility

Grade A incombustible

organic content,%

4.0

moisture resistivity(moisture-proof rock wool board),%

98

water absorption (moisture-proof rock wool board),%

5

 

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Q:What's the difference between glass fiber and mineral wool?
Melting natural rock or metallurgical slag in a cupola or a pool furnace, etc. by blowing or centrifuging.
Q:Exterior wall insulation putty powder construction needs to pay attention to what problems?
Rock wool, also called asbestos, is a kind of mineral cotton. It is made of natural rock and mineral and is made of fluffy, short and fine fiber. Rock wool, that is, a kind of exterior insulation material
Q:8cm what is the sound volume of the soundproof cotton?
Restate the professional point of view, the sound-absorbing material as insulation, sound-absorbing insulation materials or when used is not scientific. In both sound and sound (such as the design of reverberation time) when the need to use composite insulation board and sound-absorbing materials, can not only ensure the system sound transmission coefficient is small, and ensure the sound reflection weakened reach, sound insulation and sound absorption cream effect.
Q:What is the heat preservation material?
According to the different material density, composition, range, shape and construction method of the insulation material, the classification is carried out:According to different bulk density is divided into: heavy 400~600kg/m3, light 150~350kg/m3 and ultra light, less than 150kg/m3 three categories.According to different ingredients: divided into organic and inorganic two categories.
Q:What are the differences and prices between rock wool board and mineral wool board?
The habit of speaking, usually will use slag as the main raw materials to produce products known as mineral wool, and the use of natural rocks such as basalt or diabase as the main raw material for the production of a product called rock wool;
Q:Protective clothing is glass cotton wool type
Rock wool protective clothing can choose special anti small dust protective clothing, such as DuPont tyvek1422a protective clothing, this kind of protective clothing is relatively good cost performance, but also inexpensive, can prevent 0.01 microns diameter foreign body.
Q:Is it dangerous to make mineral cotton mattresses?
Modern mattresses are generally not a single component, mostly compound.
Q:Fire retardant plywood does not belong to non-metallic refractory building materials
Materials are inorganic active insulation materials, foam, mineral wool products, foam glass, expanded perlite insulation, powder particles insulation slurry EPS, spraying mineral cotton, foam cement insulation products, vacuum insulation panel etc..
Q:The classification of exterior wall insulation and its main categories
The second category is the engineering construction industry standards, external wall insulation engineering technical regulations. JGJ144 which includes five kinds of insulation system: the first is the EPS board exterior wall insulation system; second is the powder particles insulation slurry EPS exterior insulation system; third is the cast-in-place concrete wall of EPS board external insulation system; the fourth is a net cast system; fifth is the mechanical fixation of EPS steel wire the grid board exterior insulation system. With the existing external insulation insulation supporting standards, product standards and related engineering construction industry standards. The main supporting product standards are polymer based wall insulation glass fiber mesh; wall energy conservation project construction quality acceptance specification, that is, we know GB50411. Because most of these standards from 2003 to 2007 completed, but because of external wall insulation technology is developing very fast in recent years, the standard of life is short, basically all the standard in the revision, according to the development of technology, there are many standards are approved by the Ministry of construction, is being developed, the revision of the standard is JG149, the JG149 is the revision of the manuscript before the preparatory work. JG158 has just started the startup meeting and is preparing for the update.
Q:Advantages of exterior wall energy saving and environmental protection heat insulation coating
Although the market is rich in exterior wall insulation products, but inorganic thermal insulation materials in addition to A-class fire retardant performance and good insulation effect, but also has excellent insulation system structure without network. In simple construction, and buildings with life, water resistant anti crack and anti hollowing fields occupy an increasingly important position.

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