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 much is the unit weight of thermal insulation glass?wool?boards at least? How much is the unit weight of sound absorption glass panels?: Sound-absorbing boards must be more than 80K at least, we use boards of 96K.

Q: Which one among polystyrene?boards, rock wool boards and glass?wool?boards is the best materials for external wall thermal insulation?: According to the "Provisional Regulation of Civil Building External Thermal Insulation System and Exterior Wall Decoration Fire Prevention" issued by Ministry of Public Security and Ministry of Housing and Urban-Rural Development, the fireproofing performance of it should not be lower than B2-level. Rock wool board and glass wool are both accessible if taking cost into consideration. The combustion performances of polystyrene?boards are generally C- and B1-level, while the combustion performance of external wall thermal insulation materials should be A-level.

Q: Does rock wool board refer to the glass wool ?: It should be

Q: What does the thermal insulation test of glass rock wool include?: Appearance dimensional deviation moisture content areal density density impact resistance combustion performance(oxygen index) average burning time(horizontal method) average burning height (vertical method) board shrinkage principal section thermal resistance radioactivity common testing programs of thermal insulation materials

Q: Is the glass wool poisonous,: But long-term inhalation of glass wool is certainly harmful to the body, because the glass wool is made of glass fiber, long-term inhalation of a large number of glass fiber,

Q: How about the quoted price of asphalt glass wool felt?: The sound absorption property of glass?wool?board is related to veneer materials, cavity and cavity's size, the thickness of glass wool board and apparent?density. Test shows that sound absorption property of glass wool board is mostly related to the thickness of board.

Q: As for glass wool board and rock wool board, which kind of material is better?: substitutes of rock wool and glass wool, performance index, the glass wool price is relatively high, less manufacturers.

Q: What is the difference between glass wool and rock wool?: In the high-speed operation of the centrifuge driven, the high-speed operation of the centrifuge glass will be thrown into a glass flow, the role of high-temperature high-speed flame, the glass stream is further drawn into fiber,

Q: Is the centrifugal glass wool board suitable for home use?: Glass wool contact with the skin will be a little itch

Q: What is the highest temperature that the fireproof glass?cotton can resist?: It has good thermal insulation which is based on the thermal conductivity (λ=0.043W/m2K) of glass?wool.It also has excellent fireproof?performance and it can resist over 1000 ℃.

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