News_第43页_Novista Chemicals - The pioneer of Flame retardant

12 2022-3
Flame-retardant reaction mechanism of polymer materials 1. Endothermic effect The heat released during the combustion process heats the raw material, making it quickly reach the ignition point. The principle of endothermic flame retardancy is that the material needs to absorb a large amount of heat during the combustion process, which can reduce the heating process of the material. It is difficult for the free radicals cracked by the…
12 2022-3
The flame retardancy of tribromonepentyl alcohol does not mean that it is non-combustible. … 1. Non-combustible means that the substance itself cannot be burned, and flame-retardant means that it has no burning ability or is not easy to burn. 2. Flame retardant can sometimes be close to or in contact with fire sources, such as asbestos flame retardant, and gasoline needs to be fire resistant. Flame retardant can also be understood as fire resistance, which is different …
12 2022-3
What are the applications and challenges of tribromoneopentanol in the application of elect… In the 21st century, polymers and their derivatives are ubiquitous in our daily lives. In particular, some composite materials have gradually replaced the wide application of steel and aluminum alloys in the past few decades. Composite materials are generally composed of glass fiber, carbon, aramid or natural fiber reinforced organic polymer matrix. It is understood that the out…
10 2022-3
PVC Heat stabilizers for medical applications-3 The inorganic stabilizers are mainly acid scavengers that restrict the release of toxic gases such as hydrochloric acid and organic co-stabilizers are used to improve the color hold and UV stability of the final product. Along with these stabilizers, many processors also use Epoxidized Soya-Bean Oil (ESBO) in the flexible compounds to improve heat stability and UV resistance of …
10 2022-3
PVC Heat stabilizers for medical applications-2 Single-use medical applications of PVC like gloves, masks, sterile syringes, blood bags, IV bags, tablet packaging, are a game-changer. Sanitization is a constant challenge in front of medical workers and historically multi-use medical devices were the main reason behind infections due to cross contaminations. Moreover, traditional sterilization facilities such as the use of eth…
10 2022-3
PVC Heat stabilizers for medical applications-1 The pandemic has changed the world in many ways like never before. But there is a silver lining. Plastics have gained great respect in society in general thanks to the contribution of PPE kits and medical devices in the fight against Covid-19. Plastic has been the undoubted hero in this battle that protected frontline workers as a shield and helped to cure patients in the form o…
5 2022-3
Do flame retardants actually stop the spread of fires? To answer that question, let’s use flame retardant furniture as an example. The number of upholstered furniture fires in the home environment dropped by 84 percent from 1980, the first year that data were available, to 2009, according to NFPA. While several factors have contributed to that sharp decline, the timeframe coincides with the use of flame retardants to meet flammabil…
5 2022-3
Flame Retardants Save Lives A smoldering cigarette could turn an apartment without flame retardant protection into an inferno in less than 3 minutes.However, if the chair, bedding, or carpet where the cigarette lay, had flame retardant, the fire might never have started. And if a fire did start, the flame retardants would have reduced the heat and spread of the fire, taking 10-15 minutes to be deadly. Flam…