Excellent Self-Extinguishing Properties!
Understanding uPVC Material
uPVC, or unplasticized polyvinyl chloride, is a highly durable material known for its resilience and robustness. Unlike traditional PVC, uPVC does not contain plasticizers, making it more rigid and less flexible. This rigidity imparts several beneficial properties to uPVC, including enhanced fire resistance
Remarkable characteristics of uPVC‘s fire performance include:
uPVC has great resistance to ignition – uPVC profiles can only ignite at temperatures of 391°C or above, whereas wood ignites at 260°C.
uPVC acts as a self-extinguisher – Once the flame is extinguished at the source, uPVC contains high levels of chlorine to support self-extinguishing of uPVC windows and doors and prevents the fury from escalating in the event of a fire break-out.
uPVC limits flame spread – Since uPVC profiles are low combustible to fire, they have a low flame spread index (FSI) value ranging between 15 and 20 when compared to highly combustible solutions with FSI values ranging between 190 and 230.
uPVC smoke is less harmful – While burning any substance releases a lot of smoke, the smoke hazard from uPVC is substantially lower than that of other materials.
With its strong, environmentally friendly, fire retardant, and versatile properties, uPVC easily satisfies the safety criteria of current interior needs. Besides fire-resistance, uPVC windows and doors also feature water-resistance, termite-resistance, and all-weather resistance, which makes them an affordable and low-maintenance alternative for huge office spaces.
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