Heating Insulation and Fireproof Rock Wool

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Qingdao
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TT OR LC
Min Order Qty:
500 m.t.
Supply Capability:
2000 m.t./month

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Specifications

1.Grade A1 non-combustible
2.Acidity coefficient is above 1.8
3.Thermal conductivity(Room temp.) is less than 0.04w/m.k

Rock wool is made from natural rock such as basalt, diabase and dolomite. The natural rock are melted into melts in cupola at a very high temperature about 1500°C. And the melts lava is then pour to high speed spinners through which the melts get into fibers. At the same time, the phenolic binder containing silicon and mineral oil etc are sprayed onto the surface of each fiber homogeneously. The just fiberized fibers are collected together to form the original wool mat through negative pressure resulted from suction. The original wool mats then pass through pendulum, crimping and pressing process, get into the curing oven through which the wool mats are cured and shape up to different kinds of products such as board, mat and pipe section etc with different usage.

Rock wool products are free of asbestos, and do not apply any composition harmful to environments such as CFCs, HFCs and HCFCs etc, no harm to human health, do not increase the risk of cancerogenesis. After many years research, the World Health Organization agency of Research made a decision to exempt rock wool from the list of "possibly cancer causing agents". This decision supported the fact that rock wool is safe to users or worker occupational exposure to rock wool fibers. 

The properties of non-combustibility, high temperature resistance and porous fiber construction of Jesion rock wool products, makes them have very good performance on fire resistance, thermal insulation and acoustic insulation. The rock wool products are widely use for industry field, building and marine & offshore field to increase the energy efficiency, decrease pollution agent discharge, and improve fire safe situation. Meanwhile, some rock wool products can also be used as the planting substrate for many kinds of vegetables, flowers and fruits.

 

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Q:What is the heat preservation material?
In accordance with applicable temperature range: can be divided into high temperature (700 degrees Celsius), medium temperature (1000~700 degrees Celsius) and low temperature (less than 100 degrees Celsius) three categories..According to different shapes are divided into: powder, granular, fibrous, block and other categories, but also divided into porous, mineral fiber and metal.According to different construction methods are divided into: wet wipe, filling type, lashing type, wrapped winding type, etc..
Q:What are the building energy saving materials?
Rock wool is a selection of basalt or diabase as the main raw material, made by melting high temperature inorganic artificial fiber. Rock wool products have good thermal insulation, heat insulation, sound absorption, heat resistance, non combustion, and good chemical stability. Rock wool used for exterior walls of buildings. There are three forms of insulation: internal heat insulation, central sandwich insulation and external insulation.
Q:Rock wool, EIA inorganic insulation mortar, polystyrene particles, polystyrene foam board advantages and disadvantages comparison?
Polyphenyl granule thermal insulation slurry: polyphenyl granule heat preservation slurry is composed of polyphenyl granule and heat preservation rubber powder material. This kind of thermal insulation material water absorption rate is higher than other materials, use must do crack waterproof layer, fire rating is B2 grade, crack resistant waterproof protective layer material by crack cement mortar composite glass fiber network.
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:What kinds of exterior wall thermal insulation materials are there in Northwest China?
At the same time it is also the first domestic production of inorganic fiber spraying cotton manufacturers, product quality is stable, a fire, my company production of inorganic fiber spraying equipment durable and convenient transportation has the advantages of small size, light weight, cotton speed, high construction efficiency, speed and other advantages, customer service maintenance. The standard of 6000 yuan / sets, at the same time the product uses a 380 volt -220 volt power supply, which greatly improves its safety and adaptability of the site. To provide a series of service system, our company has ever contracted projects, as the company grew, have business dealings we will build the first China fiber spraying service supermarket across the country, to provide value for all fiber spraying
Q:Does water paint spray fire in underground space?
NeededWater based brand fire retardant paint thickness is determined by base material, such as wood, steel structure, etc.:1. ultra thin structure fire retardant coating (0-3mm)2. thin steel structure fire retardant coating (3-7mm), fire-resistant 2-5h3. thick steel structure fire retardant coating (7-45mm), applicable to high-rise civil buildings, columns, general industrial and civil construction, fire up to more than 3H4. mineral cotton fire retardant insulation coating
Q:What are the composite thermal insulation boards?
Mineral wool, rock (mineral) cotton and glass wool, sometimes referred to as mineral cotton, belong to inorganic wall insulation materials, but also easy to absorb water and lead to weight gain, and eventually lead to insulation layer fall off. Construction process also needs to add grid cloth, do waterproof measures.
Q:Which is better, roofing rock wool or glass wool?
Glass wool than low density rock wool, slag ball less content, low thermal conductivity, long service life, high toughness fiber, but the maximum use temperature of high rock wool up to 600 degrees Celsius, glass wool is only 260 degrees celsius.
Q:How can the exhaust pipe of a gas water heater be insulated by going through the glass?
Therefore, the temperature of the inner pipe of the water heater is higher, but the outer pipe is not very high because the outdoor air is flowing.At the same time, the air is a poor heat conductor, so the actual temperature of the outer surface of the outer tube of the water heater is not very high. That is to say, no special heat insulation measures are needed when the exhaust pipe of the gas water heater passes through the glass.
Q:Now, what are the new exterior wall thermal insulation materials?
At present do not know the new promotion is that kind, can only suggest you several, because of the advantages and disadvantages, in general, the insulation is not set fire, fire insulation, fire and insulation products prices high ridiculous.

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