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 is the uses of aluminum foil glass wool felt?
Roll glass wool felt is coiled materials for large area coverage. It is not only thermal-insulating, but also can reduce shock and absorb sound,especially the medium and low frequency noise. It can help reduce the noise and improve the working environment. This material can be tailored based on the actual needs, mainly used for architectural indoor, muffler systems, transportation, refrigeration equipment, damping, sound absorption, noise reduction for the household appliances. Glass wool felt overlaid with aluminum foil has strong thermal radiation resistance. It is good lining material for high temperature workshops, control room, inner walls of machine room,compartment and flat top.
Q:The differences between rock wool board and glass wool board
has good sound absorption properties, whose chemical composition belong to glass, has a large number of tiny pores, oil, good acoustic performance, boiler, make man-made inorganic fiber with high-speed centrifugation equipment, national defense. rock wool board has a high temperature endurance of 650 degrees, transportation and other industries, fan. Fibers inside the centrifugal glass wool are fluffy and staggered into cotton-like material, which is the ideal thermal insulation and sound insulation material with stable chemical properties. Glass wool is made by fibrillating the melten glass and then heating and curing into a variety of specifications, metallurgy, flue, textiles, automotives and boats and other industrial equipment, with features of insulation resistance and corrosion resistance, which is an inorganic fiber, with good shape and low thermal conductivity. Glass wool is one of the glass fiber categories with small bulk density, rock wool insulation products and heat exchangers of different requirements, is a kind of man-made inorganic fiber, is pipeline basin. Rockwool products are widely used, while adding special binder and dust laying oil, electricity, suitable for construction. glass wool has a high temperature endurance of 450 degrees, the main raw material of rock wool is natural basalt, which is typical porous sound-absorbing material after being melted in high temperature.
Q:Behind the wall at the head of bedroom is an elevator, but how can indulate sound? Waht do you think if install silicic acid board of 12 centimeters plus glass wool and splint fo 9 centimeters and then nail soft package background in the rear?
Soundproofing measures: if conditions permitted, it probably can make soft pakage.
Q:What are the differences between glass wool and rock wool in terms of thermal insulation?
If the temperature is higher than 300 degrees, the rock wool boards are better. The operation life of glass wool at high temperature is short, and the price of which is higher than that of rock wool. Galvanized board can be used as protective layer for its long operation life but it rusts easily and is not so beautiful. The aluminium plate has a short operation life and it damages and deforms easily.
Q:How is the prospects for rock wool board and glass wool board?
They are very good, but they also cause great pollution. Such problems as how to dispose of abandoned materials and excessive materials and how to recycle these materials are very difficult to deal with.
Q:Could centrifugal glass wool be treated as cold insulation material?
yes, central air conditioning is useful.
Q:How to fix centrifugal glass wool felt for steel structure?
Fix with pins
Q:What kinds of thermal insulation method do the Insulation glass wool insulation materials belong to?
The operating temperature of glass wool insulation materials are from -120 ℃ to 400 ℃. They can be used for thermal insulation and sound absorptionin in fields of construction, petrochemical, electric power and metallurgy.
Q:What are the differences among glass wool, rock wool and mineral wool?
So performances are the same. Though materials are different, they are the same as glass wool. They are blown into wool after being melted. Rocks and slags are raw materials, and they will mix together in the same proportion, and finally become glass.
Q:What are the differences between the common and high temperature resistant glass wool boards?
The operating temperatures are different. The common boards can resist 300 degrees, the high temperature resistant one can resist 500 degrees.

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