Low Thermal Conductivity Rock Wool Product

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
300 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

Specifications

rock wool material
density 60-200 kg/m3
moisture rate<5%
working temp. 268C-650C
thermal conductivity 0.03-0.044

rock wool specification:

1. fire rated

2. insulation.

3.light weight

4. density: 60-200kg/m3

Performance

Unit

Index

Standard

Bulk Density

(kg/m3)

60-200

GB/T 11835-2007

Fiber Average Diameter

(μ m)

≤6.0

GB/T 11835-2007

Thermal conductivity

Mean temperature (°C)

70

GB/T 11835-2007

(w/n.k)

≤0.044

GB/T 11835-2007

Thermal Load Shrinkage Tem.

(°C)

≥350

GB/T 11835-2007

Organic Content

%

≤4.0

GB/T 11835-2007

Shot Content

%

≤12.0

GB/T 11835-2007

 Excellent for heat preservation, thermal insulation, sound absorption;

2. Non-combustible, nontoxic, and resistant to corrosion;

3. Low thermal conductivity, stable chemical property, low moisture rate and good hydrophobicity;

4. Low weight by volume, good rebound elasticity;

5. Low constructional cost, short cycle of works, non-stimulation to the skin.

Fire resistant quilt Glass wool ,Building materials

Mainly products:

Glass wool board , glass wool felt ,glass wool pipe ,glass wool bar

Rock wool board ,  rock wool felt , rock wool pipe ,rock wool bar

Aluminum silicate products

 

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Q:Is it dangerous to make mineral cotton mattresses?
You should see the mineral wool mattress, mineral wool is Lord palm mattress, adding mineral wool because of mineral materials with various physical properties under certain conditions, such as far infrared energy and electric energy, magnetic energy, new products, general quality products.
Q:What are the exterior wall insulation materials?
Polyurethane, this material is the best performance of other materials in the insulation cotton, the use of more, such as refrigerators, cold, and so on. The thermal conductivity is much lower than that of the benzene and extrusion panels, and the price is much higher.
Q:Does water paint spray fire in underground space?
Waterborne paint itself is waterproof, unlike oil paint as security for.
Q:What's the difference between glass fiber and mineral wool?
Referred to as mineral wool. With non flammable, no mildew, no borers and other properties. Made into felt, blankets, mats, ropes, plates and so on. Used as sound absorption, shock absorption and heat insulation material.
Q:Fire retardant plywood does not belong to non-metallic refractory building materials
At present, there are many kinds of exterior wall insulation materials in the market, which can be divided into organic insulation materials and inorganic insulation materials.
Q:How can the exhaust pipe of a gas water heater be insulated by going through the glass?
Gas water heater exhaust pipe are now dual structure: the inner tube is the exhaust pipe, the fan will strong combustion exhaust water heater forcibly discharges the indoor air inlet pipe; the outer tube is, the outer air (oxygen) gas suction water heater for combustion.
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: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 mineral fiber cotton? Yes, it's insulation.
Mineral wool, glass wool, rock wool, slag including cotton (cotton), aluminum silicate fiber, alumina fiber, can be classified according to the production process of products use or use temperature etc..
Q:Advantages of exterior wall energy saving and environmental protection heat insulation coating
1, rock wool board, inorganic refractory class A, thermal conductivity of 0.041-0.045, fire retardant, moisture absorption, insulation effect is poor;2, inorganic active insulation refractory grade A, thermal conductivity of 0.050-0.055 fireproof insulation effect is good, the construction is simple (no mesh, mortar etc.), and buildings with life, water resistant anti cracking hollowing;3, ceramic insulation board, inorganic refractory grade A, thermal conductivity 0.08-0.10, fire retardant, non absorbent, easy construction, durable use;

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