Awazel D41 is a cold-applied asphalt (bitumen) primer that complies with ASTM D41. It is brushed or sprayed onto concrete before bitumen waterproofing membranes are laid. The primer soaks into the surface, seals the dust and gives the membrane a strong surface to bond to. It is used on roofs, foundations, basements, wet areas and water tanks before installing torch-applied or self-adhesive bitumen membranes. Because it is applied cold, no heating is needed on site. Key details: - Brand: Awazel (Saudi Arabia) - Standard: ASTM D41 - Type: cold-applied asphalt primer - Pack size: 18 L pail We also stock Awazel bitumen membranes and other waterproofing products. Ask us on WhatsApp for a full waterproofing quote with delivery across Saudi Arabia.