𝐔𝐥𝐭𝐫𝐚𝐦𝐢𝐝® 𝐀𝟑𝐗𝐙𝐂𝟑 𝐄𝐒𝐃: 𝐇𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐩𝐥𝐚𝐬𝐭𝐢𝐜 𝐟𝐨𝐫 𝐫𝐮𝐠𝐠𝐞𝐝 𝐬𝐞𝐥𝐟-𝐜𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐝 𝐛𝐫𝐞𝐚𝐭𝐡𝐢𝐧𝐠 𝐚𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬

The MSA M1 self-contained breathing apparatus uses a carrier plate made of #Ultramid®A3XZC3ESD, which combines #flameretardancy, high mechanical strength, and defined electrical properties. The highly impact-modified, carbon-fiber-reinforced plastic proves itself not only in demanding technical applications but also in daily use – for example with BASF’s plant fire brigade.

Ultramid® A3XZC3 ESD combines three properties that are crucial for #firefighting applications: reliable flame retardancy, high mechanical stability, and reduced surface resistivity. The flame retardancy (V-0 from 1.5 mm) ensures that the function of the self-contained #breathingapparatus is maintained even under thermal stress; the fully assembled device passed a flame test by an independent testing institute, with full operational functionality retained after direct flaming.

“With Ultramid® A3XZC3 ESD we have developed a product with excellent flame retardancy, very good electrostatic properties, and high mechanical stability. At BASF Performance Materials we are particularly pleased that BASF’s plant fire brigade now also relies on this high-performance material, thereby trusting MSA self-contained breathing apparatus to deliver the highest safety and reliability,” says Frank Ehret, Technical Service Engineering Plastics at BASF.

The backplate of the breathing apparatus made from Ultramid® A3XZC3 ESD features two large openings and a carrying frame that can be used to drag injured or unconscious responders. The handle is designed for emergency loads up to 200 kg and thus meets practical operational requirements. In explosion-hazard areas (EX zones) such as industrial or biogas plants, the reduced surface resistivity lowers electrostatic charging and thereby prevents spark formation.

The Ultramid® used is a highly impact-modified injection-molding material, carbon-fiber reinforced, and with reduced surface resistivity. The red-phosphorus-based flame retardant is intended for applications that demand increased impact toughness and specific electrical properties.

MSA is a global provider of respiratory protection and safety technology. A specific component concept was developed for the M1 breathing system to address the requirements of firefighting operations.

 

source : BASF