Fire Proof Clear Borosilicate Ffloat Glass 4.0
- Ref Price:
-
- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 100 m.t./month
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1.Description
Borosilicate glass, also known as high borosilicate glass, is known as the "King of Glass". Its main component is about 80% silicon oxide and about 10% boron oxide. At this time, both silicon oxide and boron oxide can basically form microtetrahedrons. Framework (the more the micro tetrahedral framework in the glass is, the greater the ionic bond force will become, contributing to a more stable performance), the other is about 5% of stable oxide and about 5% of flux.
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4. Packing:
- Q:There is a clear coat of build up o my glasses lense. Not sure what it is but I can feel it when I scrape it with my finger. Looks like something froze on it haha best way to describe it I guess ha. Was thinking acetone but dont want to mess up the lense. Any ideas?
- Are you sure it's not the scratch coat or the antireflective coating peeling off? If so, take them back to wear you got them and have them make a new pair of lenses. You may not have bought the glasses knowing that was on there as some lenses (most now) come with a scratch coat already on the lenses. From your description that is what it sounds like. Otherwise, try a Mr. Clean Eraser if Dawn and water have not worked. You could try acetone but you have to stand by with water to get it off right away or it could cloud the lenses too.
- Q:GB / T16589 instead of which specification
- GB / T 28887-2017 Plastic window for construction is the first edition, so there is no substitute for other older versions. The specification refers to: GB / T 2680-1994 Building glass visible light transmittance, direct sunlight transmittance, solar total transmittance, UV transmittance and the determination of the relevant window parameters, GB / T 5823-2008 Building doors and windows terms, GB / T 7106-2008 Building exterior window windows airtight, watertight, wind pressure performance classification and testing methods, GB / T 8484-2008 building outside doors and windows insulation performance classification and testing methods, GB / T 8485-2008 building windows and doors air sound insulation (PVC-U) profiles, GB / T 11793-2008 Non-plasticized polyvinyl chloride (PVC-U) plastic doors and windows, mechanical properties, GB / T, And GB / T 11976-2002 GB / T 14436-1993 General rules for industrial product assurance documents, GB 50009 - 2001 (2006) JGJ / T 151-2008 Technical code for the application of architectural glass, JGJ / T 151-2008 Code for thermal calculation of glass curtain wall for building windows and doors, GB Building doors and windows.
- Q:Building glass paste insulation film easy to use? Who used?
- You want to paste what kind of each brand are divided into several kinds of insulation film, heat insulation and light transmittance are not the same, the price is different, and now a better brand 3M insulation film, Johnson & Johnson, Wei solid, etc., are made in the United States, the price from more than 100 to more than 700 square meters range, the domestic brands of tens of dollars a square meter also, insulation film is mainly insulated and blocking ultraviolet light, extended furniture and fabrics Life, but also to prevent the glass splash wounding, you can visit my space to look at the introduction.
- Q:High - rise building doors and windows glass area requirements
- Buildings need to use glass as the following parts of building materials must use safety glass: (A) 7 floors and 7 floors above the building outside the window; (B) of the window area greater than 1.5m2 or glass bottom edge of the final decoration surface less than 500mm of the floor window; (3) curtain wall (except for the whole glass screen); (Four) tilt the installation window, all kinds of ceiling (including skylights, lighting top), ceiling; (5) staircases, balconies, platform corridors of the fence and atrium lining; (6) the entrance, entrance hall and other parts of public buildings; (7) other parts of the body that are vulnerable to impact and impact.
- Q:Such as how many floors above the height, you must use more thick glass.
- Your problem "safety glass" related to "building safety glass management regulations", the glass thickness related to "technical requirements for the application of architectural glass" JGJ 113-2009
- Q:Worried about the bathroom glass will blew, paste the security film can be resolved?
- Generally can not burst, if you worry about the ordinary transparent tape can be posted, and very useful. Safety film and the role of ordinary tape is not much difference.
- Q:What is the difference between the span on the architectural glass and the width of the glass?
- Asked not to be clear. Span generally refers to the distance between two force fulcrums. The concept of width is very broad. The
- Q:Can architectural glass film be attached to a private car?
- Can be, and much better than the ordinary car to buy: Building film and car film are glass film, structure and application process is basically the same, have a safe, explosion-proof, heat insulation effect, if the market that we can interoperate, this is a consumer misunderstanding. The difference is that: 1, different glial: automotive film is a common adhesive (HPR) and the majority of the building film for the Qing Dynasty gum (CDF) and the safety film is used more adhesive paste, due to different nature, the car film The service life is about 3-5 years, while the building film is normally used for more than 20 years. 2, the metal content requirements are not the same, the volume of cadmium nickel and titanium can not exceed 5%, the building film can not exceed 2%, in this request only in line with the overall requirements of environmental protection, because the driving car is generally adults and healthy people, And people can not live long life in the car, and the building room, including pregnant women, babies and sick and sick people, rare metal radiation on the fetus, the baby's growth there is a certain impact, so the building film rare metal content can not exceed , Should follow the strict environmental protection standards. 3, car film and building film can be separated from ultraviolet light, but the absorption of UV layer structure is not the same, car film separated by ultraviolet layer, is a high-pressure coating a single layer, building film separated by ultraviolet layer is a vacuum sandwich, containing trace plutonium, Harmful spectrum, tuned spectrum video, car film only in the UV UA play a role in the building film UA and VB are working. 4, building film and car film thickness is not the same, the building insulation explosion-proof membrane is usually between 2mil-16mil, the general thickness of 2mil, 4mil, 4.5mil, 8mil, 9mil, 12mil, 14mil, 16mil and so on. Domestic thermal insulation film is usually only between 0.8mil - 1.5mil.
- Q:Is there a special glass paint?
- There is a special glass paint, it has a significant sense of transparency and brightness. Glass paint, also known as window stickers, crystal paint, is a transparent glass decorative paint pigments, its shade transparent, strong and solid film, can be used in glass, shade, architectural glass, handicrafts and so on.
- Q:New glass features
- plate glass Flat glass is not processed by other flat glass products, also known as white glass or clean glass. According to the production method is different, can be divided into ordinary flat glass and float glass. Flat glass is the largest in the building glass, the most used one, mainly for doors and windows, from lighting, enclosure, insulation, sound insulation and other effects, but also further processed into other technical glass of the original film. Flat glass according to its use can be divided into window glass and decorative glass. According to the national standard "ordinary flat glass" and "float glass" provisions, the glass according to its thickness can be divided into the following specifications: In accordance with national standards, flat glass according to its appearance quality classification grading, ordinary flat glass is divided into superior products, first-class goods and second-class three grades. Float glass is divided into three grades: superior grade, first grade and qualified product. Flat glass use has two aspects: 3 ~ 5mm flat glass is generally used for doors and windows of the lighting, 8 ~ 12mm flat glass can be used to cut off. Another important use is as the original film of tempered, interlayer, coated, hollow and other glass.
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Fire Proof Clear Borosilicate Ffloat Glass 4.0
- Ref Price:
-
- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 100 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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