Best Quality Special Glass Block

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Product Description:

Basic Info
  • Model NO.:1908CC

  • Color:Clear

  • 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

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Q:What kind of glass wool is used for most buildings?
Ask the dealer for product descriptions, and you can search its specifications and parameters and then design based on the performance specifications of specific products. I suggest you first determine which brand of thermal insulation cotton to use, or check if the number is in the tolerance range of national standards of the manufacturers, of course, it is a relatively wide range. I recommend Owens Corning ultrafine glass fiber insulation cotton.
Q:Is centrifugal glass wool board suitable for home use?
A large number of people think that glass wool boards are harmful and that it will cause itch when contacting with the skin. And the effect is not obvious used in the surface, so it is generally used in the wall sandwich. They are harmless for wool boards have been checked, and only those which have passed the national inspection are allowed to be sold for home use. But do not use it in the surface as it is fiber products.
Q:Who can tell me about the unit weight of glass wool board?
First, I want to tell you, regardless of glass wool, rock wool, the unit weight means the weight of the fiber in its volume. 18 kg refers to the weight of glass wool fiber per cubic meter. I think you will understand it through my explaination. That is to say the rock wool is 18 kg. But I have to tell you that, rock wool ≥40KG / M3, this kind of rock wool is not allowed to produce, due to the manufacturing technique. That's all about it since we don't have much time!
Q:How much is the Dalian glass wool fireproof panel?
1, ultra-fine glass wool board centrifugal glass wool felt glass wool insulation tube A class fireproof ¥ 1802, high-quality glass wool board centrifugal glass wool, fireproof glass wool, water-repellent wool ¥ 123, A-class fire insulation ultra-fine glass wool glass wool board ¥ 74, glass wool board fireproof cotton wool board aluminum foil insulation board sound insulation cotton sound absorbing cotton ¥ 10 more than the price from the network, for reference only, subject to the specific purchase price.
Q:What's the necessary performance tests lass wool used for steel structure need to do?
Generally it doesn't need to do the experiment, but some party A will demand for thermal insulation test, you can ask the local supervisor for samples manual and show it to party A, there is no test on steel structure columns.
Q:Which is more suitable for industrial pipe insulation: glass wool or rock wool ?
If the long-term working temperature is higher than 200 ℃, glass wool is not suitable. Weinai thermal insulation blanket is a good piping insulation material. Besides, glass wool has better thermal insulation property than rock wool, but poorer temperature resistance.
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.
Q:How to convert thickness if the heat insulation effects of glass wool board and rubber and plastic board is the same?
Calculated in accordance with the respective heat insulation layers
Q:Can mineral wool, rock wool and glass wool thermal insulation be applied to inverted roofs?
It can be applied and it is just a problem of construction. Some are easier in construction and some are difficult.
Q:Glass fiber, glass wool, what is the difference
Glass fiber is usually used as a composite material in the reinforced materials, electrical insulation materials and insulation materials, circuit boards and other areas of the national economy. Glass wool is a category in glass fiber, is a kind of artificial inorganic fiber

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