Welding curtain with flame retardancy certification
A flame-retardant, spark-resistant sheet material used to separate welding stations and prevent fire spread.
Physical-Chemical Mechanism of Action
The welding curtain material consists of a composition that is difficult to burn. It contains chemical additives or binders that require a high temperature to ignite. Additionally, it has a fire-extinguishing effect that absorbs sparks and flames.
Metallurgical Relevance & Risks in Welding
A welding curtain with flame-retardant certification prevents the spread of fires to adjacent areas. Without such material, a fire can quickly proceed in the workshop and cause serious damage. It also protects personnel by catching sparks and mitigating fire.
Workshop Practice & Action Instructions
Use the welding curtain material during every welding operation to separate the hazardous zone. Ensure that the material is clean and free of holes or tears, as these could allow sparks to pass through. In severe fire cases, use the material as a temporary barrier to gain time for fire extinguishing.