The La Niña phenomenon has already formed in 2020, and some experts predict that this winter will be a cold winter. In order to warm up in the cold winter, many buildings now have insulation on their outer walls. But in many cases, it is precisely this layer of insulation that keeps the warmth, but fails to keep it safe.
January 1, 2020
A fire broke out in Building A4, California Garden Community, Yubei District, Chongqing City.
December 2, 2019
A fire broke out in SR International New City, Hunnan New District, Shenyang City, Liaoning Province.
May 24, 2019
A fire broke out on the roof of Golden Eagle Block A, Hanzhong Road, Qinhuai District, Nanjing City, Jiangsu Province.
February 1, 2018
A fire broke out in the Greenland Yuansheng International Office Building in Zhengdong New District, Zhengzhou City, Henan Province.
In many fires, the external wall insulation layer seems to always "help the fire." The flames burst out of the balcony or window, ignited the external wall insulation layer, and spread upward and to other floors.
Why is it so flammable?
According to the investigation of experts, these fire-fighting building exterior wall insulation materials use poorly fire-resistant insulation materials, such as polyurethane foam, polystyrene foam, etc., which are flammable materials and are easily ignited. Moreover, this kind of material burns quickly, releases large amounts of heat, and spreads rapidly. It is easy to form a large-area three-dimensional fire inside and outside the building in a short time, which is difficult to fight, and the gas released by combustion is highly toxic, which is harmful to personal safety.
Common external wall insulation materials
Commonly used domestic building exterior wall insulation materials include silicate insulation materials, rubber powder polystyrene particles, steel wire mesh and cement foam boards, extruded panels, and YT inorganic active wall insulation materials. These materials are most commonly made of raw materials such as XPS, EPS, polyurethane, rubber sponge, polyethylene, and polystyrene foam.
Building fire protection is a matter of safety
Fires are fierce, and high-rise buildings will be burned if carelessly. Fire prevention is particularly important for high-rise buildings. In recent years, various specifications for external wall insulation materials have been revised and upgraded. For example, the "Code for Fire Protection Design of Buildings" and "Action Plan for Promoting the Production and Application of Green Building Materials" have all set requirements for the flame retardancy and environmental protection of building materials.
Rubber and plastic insulation materials
Rubber and plastic materials use high-quality rubber and polyvinyl chloride (NBR/PVC) as the main materials, and are mixed foam materials that are mixed, banburying, continuous extrusion, heating foaming, cooling and slitting.
The advantages of Ubisoft rubber and plastic insulation materials
·Closed foam structure, low thermal conductivity;
·It has excellent thermal insulation effect, which can save energy consumption;
·Dense surface and closed bubble structure effectively prevent water vapor penetration;
·Rich flexibility, extremely convenient construction and installation, saving labor and materials;
·The surface is elegant and clean, and the appearance is elegant;
·Wide applicable temperature range;
·Smoke concentration produced by combustion is small, safer and more reliable;
·Unique flame-retardant formula, the material has excellent fire-retardant effect.
Ubibine has developed eight core technologies innovated and developed. The products have the characteristics of ultra-fine airbags, ultra-high oxygen index, low smoke density, environmental protection and non-toxicity. With innovative nitrogen filling technology and skinning foam control technology, the products have integrated Excellent performance of heat insulation, vibration reduction and noise reduction, flame retardant and moisture resistance.
Wide range of applications
Rubber and plastic insulation materials are widely used in central air conditioning, construction, chemical, pharmaceutical, textile, metallurgy, shipbuilding, vehicles, electrical appliances and other industries and equipment systems of cold and heat medium pipes and containers to reduce cold and heat loss Effect.
Rubber and plastic materials have excellent comprehensive properties such as heat insulation, shock absorption and noise reduction, flame retardant and moisture resistance. At the same time, they have the advantages of convenient construction, clean and beautiful appearance, and pollution-free use. Rubber and plastic insulation materials will play an increasingly important role in the field of building insulation. effect.