Good Choice Stained Glass Wool

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Good Choice Stained Glass
Usage:Building
Type:Glass Block
190*190*80mm:190*190*95mm
Export Markets:South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Additional Info

Trademark:HW
Packing:Carton Packing
Standard:ISO/CE
Origin:Hebei
HS Code:70169090

Product Description

1. Specification: 190*190*80/190*190*95/145*145*80
2. Pattern: Clear, mist, meteor, parallel, crystal parallel, lattice, rhombus, double star, frost bistar, sea wave, water bubble, diamond, oblique line, cycle rhombus, well shape, mosaic, ice shadow, rain, phoenix tail, digona, meshy, coral, nautilus, alpha
3. The following information is based on a typical 190x190x80mm clear glass block.

Glass
Composition: Silica-sand, soda ash, calcium.
Fusion is obtained at approximately 1550OC.

Light Transmission
Clear 190x190x80 = 80%
Coloured 190x190x80 = 60%

Thermal Transmission
Average value = 2.9 W/m² ° C: Single Wall.

Impact Strength
12.0 N/mm - Tested using 50kg sand bag and steel ball bearings.

Sound Transmissions
RW = 42dB depending on frequency.

Q: How does the glazed wall in the living room fixed? The top surface of the glazed wall is mineral wool board.: Fix it with the structure from left to right and up and down.

Q: Does glass wool belong to the asbestos insulation material?: No, it isn't

Q: What is the thermal insulation material of glass wool?: The density is 12kg / m3, isn't it?

Q: How can I fix the glass cotton insulation board to the wall?: The method to fix rock wool insulation boards to the wall: Use adhesion agents to bond rock wool and base wall together, and drive insulation supporting pins. Rock wool external thermal insulation uses rock wool board as insulation layer, and set it outside of the structure layer of external wall to achieve thermal insulation effect of wall. This construction method of composite wall insulation material requirements attached to the solid layer structure. The protective layer outside of insulating layer should have a certain intensity, impact resistance, crack resistance and waterproofness, and have good hotel decoration design. Common characteristics of rock wool wall system incluede the increase of thermal insulation properties of external wall, saving energy consumed for heating, the improvement of wall thermal inertia, and of indoor thermal environment. Compared with other energy-saving wall systems, rock wool system is conducive to the discharge of water vapor inside the wall, generating less internal condensation and dewfall, and the structural layer is drier and warmer. Also, the cost of rock wool system is cheap, it has good fire performance, sound insulation performance.

Q: How is the thermal insulation property of glass cotton?: Glass wool is better, but it is also more expensive.

Q: What properties does glass wool felt have?: Glass wool has the functions of thermal preservation, thermal insualtion, heat dissipation and sound absorption. It is divided into wool board and felt board with different functions respectively. It depends on what effect you want. 1. Compress glass tightly to ensure that displacement will not occur. 2. Sealing the gap betwen glass sheet and window frame to ensure that dust will not enter into the room through the crevice.

Q: Does glass wool equals to rock wool?: It has advantages of good sound-absorbing , welding and thermal insulation performance, small bulk density, chemical stability, corrosion resistance, and belongs to glass in terms of chemical composition. It is an man-made inorganic fiber, cotton-like material. Glass wool belongs to glass fiber with low thermal conductivity which is a mineral wool. Rock wool is also known as asbestos. Glass wool fiberizes molten glass.

Q: Whose thermal insulation performance is the best between glass wool felts and cystosepiments?: The construction methods are different. The cystosepiments are certainly better than glass wools. But cystosepiments are rigid plates, while the glass wool felts are soft. From the thermal insulation property,

Q: How is the prospects for rock wool board and glass wool board?: It is good.Some countries control the use of extruded polystyrene board.Moreover, no new and better energy-saving materials emerge.Therefore, these two materials will be more widely used.

Q: Why does glass wool turn black when exposed to heat? Wether it will ffect the thermal insulation effect.: The burning like alcohol lamp uses glass wool as the substrate. There are two possibilities to take alcohol lamp to do experiment, which containing organic substances. 2. 1, High temperature oxidation. I produce aerogel thermal insulation felt, and I have seen that the charcoal ash produced is attached to the glass wool. It has some impact on thermal insulation effect, but the impact is small.

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