ALFA EXTRA PRO
ALFA EXTRA PRO is a waterproofing prefabricated membrane made of distilled bitumen and polyolefin elastoplastomeric polymers (APAO), reinforced with a woven non woven single strand composite spunbond polyester fabric, stabilized with fibreglass, having excellent mechanical characteristics as well as dimensional stability. The waterproofing compound obtained through the complete homogenization of bitumen distillate with polyolefinic polymers added with special additives provides excellent features:
• resistance to U.V. radiation
• resistance to temperature change
• resistance to O3
• resistance to chemical corrosion (acids and salts)
• waterproof seal
