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:How many types of centrifugal glass wool?
it has 3 to 5 kinds.
Q:Which has better effect of thermal insulation, glass wool or rock wool ?
They are basically the same, but glass wool is more eco-friendly, with smaller loss.
Q:During the construction of steel structure, should the aluminum foil of glass wool be directed indoors or outdoors? Why?
The aluminum foil of glass wool should point toward the indoor.
Q:What are the purposes of centrifugal glass wool?
What is centrifugal glass wool, and what are the purposes of it?
Q:Does glass wool equals to rock wool?
It mainly used in the thermal insulation of air-conditioning ducts, has coarse fibers. Isover has pink glass wool roll mats. Black soft cotton is rubber and plastic. Rock wool is generally dark and the glass wool is golden.
Q:what's the differences between glass wool roll mat and rock wool roll mat? does glass wool roll mat have any mandatory retest requirements or environmental requirements?
Steel structure roof basically uses glass wool roll mat, because rock wool roll mat is six to ten times heavier than glass wool roll mat, light steel frame can't bear so much gravity, glass wool is more fluffy than rock wool, so it's thermal insulation effect is better, glass wool is cheaper than rock wool, the glass wool fire rating is A-level flame retardant, now people won't use the rock wool blanket, wall thermal insulation used rock wool board.
Q:What is the difference between high density glass wool board and stereoplasm rock wool board?
The main raw material of rock wool products is fine basalt rock. The basalt rock is made into inorganic fiber after meited under high temperature and processed in the high-speed centrifugal device. he rock wool board can be made into wool board and rock wool pipe shells.Technical characteristics of rock wool board are as follows.1, good thermal insulation property, mechanical property and fireproof performance.2, It has high the coefficient of acidity and better chemical stability and fiber durability.3, It has good sound-absorbing performance.Rock wool is widely used for thermal insulation in boilers and equipment pipelines of petroleum, chemical, metallurgy, textile industries. It is also used for thermal insulation and sound absorption of partition,suspended ceiling, inner wall and external wall in the construction industry.Rock wool board's main products and specifications are as follows.1, the density of rock wool board:80 -180kg / m3 2, the thickness of rock wool board :50mm-100mm 3, specifications of rock wool board :1000mm × 600mm. The thickness is 10mm-100mm; the length is 1m; width is 0.63m; density is 100-220kg and diameter is 27mm-1080mm.
Q:Glass fiber, glass wool, what is the difference
Glass fiber (English name: glass fiber or fiberglass) is an excellent performance of inorganic non-metallic materials, a wide range of advantages is good insulation, heat resistance, good corrosion resistance, high mechanical strength, but the disadvantage is the Crisp, poor wear resistance.
Q:The main classification and difference of glass wool
And then by the temperature curing furnace, complete the curing process, product stereotypes, after cutting through the stereotypes will become a predetermined product, and then packaging.
Q:What environmental pollutions will be created during the production of glass wool?
The thermoset resin used in the production of glass wool contains various free formaldehydes which are harmful to the environment.

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