is a sheet of clear or coloured glass, one side of which is covered with a layer of opaque enamel fired on at high temperature. There are two types of thermal treatment for Spandrel – toughening and heat-strengthening and it is available in a variety of refined hues: 48 standard colours for creating perfect harmony between vision glass and spandrels. Even more colours are available under special conditions for orders exceeding 250m2. |
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- Withstands wide fluctuations in temperature
- Can be subjected to heat shock test in order to reduce the risk of spontaneous breakage caused by nickel sulphide inclusions.
- Meets following international safety standards: NEN 3568, DIN 1249, STS 38, BS 6206, NF B 32500, Federal Standard 16 CFR, ANSI Z 94-1.
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- No soak test is required
- A superior appearance, with less inherent deformations than result from the toughening process
- Greater resistance than ordinary glass as its thermally conditioned inner tensions rule out breakage through thermal shock.
- Heat-Strengthened Spandrel was granted technical opinion no> 6/93861 (France) and complied with KOMO no, k7601/95 (Netherlands)
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