Isoflex High-Performance Liquid Rubber has an advanced formulation which forms a permanent, flexible, waterproof coating for roofs. It has 5 x greater flexibility than conventional bitumen coatings, providing extremely long lasting protection. Its tough, durable coating will not crack, perish or peel and can be used on virtually all roofing surfaces. - Adheres to virtually all roofing surfaces. - 20 Year Performance with correct preparation and application. - Impervious to all weather conditions. - Forms a permanent flexible waterproof coating. Available in 3 Sizes. Colour: Black. 4.25 litre https://elecena.pl/product/27204150/ronseal-34892-isoflex-liquid-rubber-black-4-25-litre 2024-11-09 https://elecena.pl/product/27204150/ronseal-34892-isoflex-liquid-rubber-black-4-25-litre 2025-03-21 https://elecena.pl/product/27204150/ronseal-34892-isoflex-liquid-rubber-black-4-25-litre 2026-05-20 https://elecena.pl/product/27204150/ronseal-34892-isoflex-liquid-rubber-black-4-25-litre 2026-07-05