Single sodium potassium fire glass is through special chemical processing method, after more than 20 hours of sodium ion, calcium ion replacement, the formation of toughened stress layer. Then the physical treatment of the glass, glass formed a strong toughened compressive stress. Through these two procedures to get the firewall, the strength of the ordinary glass 6-12 times. 1.5-3 times as much as toughened glass.
Product features
Superior fire resistance, a single piece of sodium potassium fire glass in up to 1000 degrees Celsius fire impact can keep more than 90 minutes not burst, thus for people escape and disaster relief work to buy valuable time.
High strength, monolithic sodium potassium fire glass not only has excellent firewall performance, but also has outstanding strength of high hardness. Under the same glass thickness, a single piece of sodium-potassium fireproof glass is 6-12 times stronger than float glass and 2-3 times stronger than tempered glass.
Safety, a single piece of sodium potassium fire glass broken after the obtuse Angle state, and the fragment is smaller than the tempered glass fragments, so even if the damage will not cause harm to the human body;
High weather resistance, a single piece of sodium potassium fire glass and traditional grouting or composite sandwich fire glass, in addition to high strength, the biggest feature is high weather resistance, it in the ultraviolet long time shine, without any impact on the appearance of the use of performance changes, can keep transparent and bright for a long time;
Good machinability
Scope of application
It is suitable for curtain wall, building window, partition wall, sharing space, atrium, lighting, smoke control and hanging wall. Widely used in hotels, hotels, shopping malls, libraries, museums, business center buildings and other high-end high-rise buildings and public places fire doors and Windows and fire access.
Matters needing attention
Should not be used where insulation or radiation protection is explicitly required
A single piece of sodium-potassium fire resistant glass, specially reinforced, cannot be cut, drilled, edged or treated, so the user must provide the manufacturer with accurate dimensions and shape elements at the time of ordering
Users shall install according to the manufacturer's recommendations to ensure that the corresponding fire performance is achieved.
After special chemical and physical treatment, the sodium and potassium ions in the glass are exchanged with lithium ions in the glass and potassium or sodium ions in the solution. The number of large ions extruded into the surface of the glass is proportional to the surface compressive stress and is processed. It is able to maintain its integrity without breaking within its fireproof duration, thus forming an effective barrier to the diffusion and spread of the flame, smoke and high temperature gases generated by combustion.
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