Hoses are characterized by high oil resistance. APPLICATION The hose is designed for the flow of oily air in the air brake systems of motor vehicles and trailers. CONSTRUCTION Made in accordance with PN-83/C-94251 and ZN-4/02/BZPG standards. Inner layer High-quality NBR/SBR rubber compound resistant to mineral oil. Reinforcement High-strength synthetic threads. Outer layer Black colored rubber with bandage imprint resistant to oil and weather and ozone. SIGNING Hoses marked with a white print.