Roller fire curtains
Technical approval by Building Research Institute
No: AT-15-9618 / 2016
Classification: EI2 60/120
Fireproof roller blind with EI2 60/120 classification, manufactured with ultralight technology; the total weight of the fabric surface is less than 2.3 kg / m2 (in this type of roll-up fire-fighting solutions the weight is usually 40 kg / m2).The structure consists of two flexible barriers rolled up on two counter-rotating shafts, manufactured with membrane technology. The top layer is made of a glass fiber composite fabric reinforced with a stainless steel wire mesh, coated with a light gray silicone layer.
Opening speed: 8 – 12 cm/s,
Emergency closing speed: 12 – 20 cm/s
EI2 textile barriers without irrigation are prepared for installation in large areas with the aim of separating fire zones without the application of additional walls or pillars. It is the perfect solution for large-area installations such as shopping centers, warehouses, market halls, etc.
These doors have a resistance to wind pressure of 1300 Pa which corresponds to the highest class (5) and a dynamic pressure of up to 700 Pa, which means that even at a wind speed of 125 km / h the curtain does not move from the safety position. It is a perfect solution for tunnels and airports.
These solutions can also be used as sound absorbing screens while serving as a firewall product. The special layer on the surface of the fabric offers perfect protection against noise from 39dB to 50dB.
At the customer’s request, some elements of the system such as guides or lower strips can be painted in any color from the standard RAL palette.