Glass Wool Hydrophobic Insulation Blanket and Board
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m³
- Supply Capability:
- 2000 m³/month
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Owing to glass wool'good performances,e.g.,thin and long inner fiber,low thermal conductivity,it can stop air flowing and heat transforming,Meanwhile,it can quickly reduce the transportation of sound to make effects of insulation and sound-absorption.Centrifugal glass wool is divided into glass wool boards and blanket .It was the best material used for the insulation and sound absorption of steel structures.It mainly includes bare blanket with foil -clad covered.They are widely used in industrial plants,warehouses,public facilities,exhibition centers,shopping centers,cold stores and a variety of indoor playgrounds,sports grounds and other buildings.
Glass wool board is processed by putting the thermosetting builder into the glass wool,buy pressing and heating,and then,by curing.they are widely used for insulation,ventilation and the adjustment of air-conditioner in commercial industry and residential constructions.Meanwhile,they have the effect of energy-saving insulating.sound-controlling and improving the indoor air quality.
项目 Item | 单位 Unit | 产品指标 Index | 标准 Standard | |
密度 Density | kg/m³ | 10-80 | GB/T 5480.3 | |
纤维平均直径 Average fiber dia | μm | 5-8 | GB/T 5480.4 | |
含水率 Water content | % | ≤1 | GB/T 16400-2003 | |
燃烧性能级别 Grade of combustibility | 不燃A级 Non-combustible Grade A | GB 8624-1997 | ||
热荷重收缩温度 Reshrinking kemp | C° | 250-400 | GB/T 11835-2007 | |
热导系数 Thermal conductibility | w/m.k | 0.034-0.06 | GB/T 10294 | |
憎水率 Hydrophobicity | % | ≥98 | GB/T 10299 | |
吸湿性 Moisture rate | % | ≤5 | GB/T 5480.7 | |
吸声系数 Sound absorption coefficient | 1.03产品混响定法 1.03 product reverberation 24kg/m³2000HZ | GBJ47-83 | ||
渣球含量 Slag inclusion content | % | ≤0.3 | GB/T 5480.5 | |
- Q: What's the difference between the rock wool and glass wool?
- Glass wool belongs to a category of glass fiber, and is a kind of man-made inorganic fiber. Taking quartz sand, limestone, dolomite and other FIR stone as main raw materials, and is melted into glass after mixed with some pure alkali, sodium borate and other chemical raw materials. In melting state, transfer them into flocculent fibers under the effect of external force, fiber and fiber are in three-dimensional crossing and winded with each other, presenting many little gaps. The gaps can be regarded as air voids. Therefore, glass wool can be regarded as porous materials, it has good heat insulation and sound absorption performance. Glass wool is a kind of spongiform material shaped by making melten glass fibering, it's chemical content belongs to glass and is a kind of inorganic fiber. It has good molding, small bulk density, low thermal conductivity, good thermal insulation and heat insulation, good sound absorption, corrosion resistance and stable chemical performance. Rock wool is artificial light silicate, not the continuous flocculent fiber material, soft texture, good chemical stability, acid and alkali resistant. Not brittle or pulverization, good elasticity, it can be heat insulation, sound insulation in projects.
- Q: What are the differences between glass wool and natural cotton? Are there any differences when touching?
- Burn it.
- Q: Does rock wool refer to the glass wool?
- Rock wool is not glass wool, ~ ~ ~ two kinds of products, appearance, price, performance are different, have obvious difference.
- Q: How about the quoted price of glass wool board of 96kg?
- Glass wool board of 96Kg, soft package of glass wool board , Price: 14 RMB yuan per square meter. Glass wool board, glass wool for buildings, glass wool board of 96kg.
- Q: What are the differences between glass asbestos and glass?reinforced?plastics?
- Asbestos is the general term of natural fibrous silicious minerals, which is a silicate mineral fiber fireproof?panels of construction materials. It is the only natural mineral?fiber with good tensile strength, thermal insulation and corrosion resistance performance, thus it has a wide application. There are many kinds of asbestos, the three most common ones are chrysotile asbestos(white asbestos), amosite asbestos(brown asbestos) and crocidolite asbestos (blue asbestos), and the chrysotile asbestos is the most abundant, and commonly-used one. Glass fiber is an excellent inorganic nonmetallic material. The original name in English: glass fiber. Glass balls or discarded glass are raw materials of it. And it is rocessed by techniques of high temperature melting, wire drawing, winding, and weaving. Finally, it becomes various products. The diameter of glass fiber's monofilament is from a few microns to twenty microns which equals to the 1 / 20 to 1 / 5 of human hair. Each bundle of fiber precursors is composed of hundreds of or even thousands of monofilaments. Usually, it is used as reinforced materials,electric insulation materials, thermal insulations and circuit boards in complex materials, and is widely used in various fields of national economy. Glass fibers are twistless roving and textile gauze with different specifications and uses which are twisted. There are two kinds, namely alkali-free (R2O＜0.8%, Code E) and alkali (R2O12.0±0.47%, Code C). They are mainly used as reinforcing materials for hand lay-up, lamination, winding and spraying formation of glass?reinforced?plastics, as well as are contributors to the production of electronic insulation, composite, and fireproofing glass?fiber products.
- Q: Now what is the latest color steel sandwich board? such as: Foam, stretches, glass wool
- it is better to use rock wool because it is fireproofing and sound insulation.
- Q: Which one is more enviroment friendly, glass wool mat or rock wool sound insulating block?
- Glass wool is mainly used for heat perservation. Glass wool plate is used for sound insulation and its sound insulation performance is rather good. Both rock wool board and glass wool are sound insulating, but they also can not directly contact with human. Therefore, they are used between walls or two things. In terms of environment protection, the glass wool is more environmentally friendly as it is not as itchy as rock wool board when it contacts with people and has less dust than rock wool board. However, it is best not to touch these two materials directly for it is not good for respiratory tract. Even so, the sound insulation effect of two items is still good.Buoya construction materials corporation can produce both prosucts.
- Q: How is the thermal insulation property of glass cotton?
- Rock wool is recommended. rock wool are often used in industries, for its better insulation performance and corrosion resistance.
- Q: What are the functions of the thermal insulation glass wool board?
- Thermal insulation glass?wool?board has long fibre, low density, low thermal conductivity, excellent heat insulation property, high sound absorption coefficient, heat resistance, flame resistance, freezing resistance, moth repellency and good chemical stability. It has obvious advantages compared with conventional insulation materials.It is mainly used in industrial tanks, piping insulation engineering, industrial plant and steel structure workshop.
- Q: What are the hardnesses of rock wool and glass wool respectively? Are there any requirements on saw blade?
- I do not know about the hardness, but I know that ordinary hacksaw is enough. I'm sorry, I don't have calculation parameters.
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Glass Wool Hydrophobic Insulation Blanket and Board
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m³
- Supply Capability:
- 2000 m³/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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