Forelspa produces many types of glass products. Forelspa is the best glass manufactured company in Italy. Generally, Building is required glazing in fire-rated applications for safety. For fire-rated, hazardous locations include transparent glass ceramic and intumescent glass, glazing products are required. There are many products manufactured in single glazed or double glazed. The glass ceramic is a single glazed product which meets impacts resistance requirements and provide up to a three hour fire resistance rating.
When the temperature exposed to high, turns opaque and forms an insulating layer which can provide the fire resistance rating up to two hour. The double glazed product is an intumescent glass with an inner layer of transparent sodium silicate. When exposed to fire, Insulating is become the unlike glass ceramic and intumescent. This product is allowed to meet the more strict fire test requirements for true fire rated wall assemblies, not just for rated doors and windows. Such types of glass products can be used and offered potentially greater design flexibility. It is also more expensive than ceramic products.
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