Al-Rahwanji Acrylic Sealant

A highly elastic, rubberized acrylic-based waterproofing membrane designed to form a seamless and watertight barrier on concrete and metal surfaces. The product is based on pure polymers that ensure high permeability adaptability, making it an essential component for protecting buildings against leaks and thermal variations. This product is applied using advanced techniques to extend the lifespan and efficiency of the insulated surface.

Category: Sealants

Technical specifications

• Product type: Water-based acrylic sealant

• Thinning: First Coat: 60-70% water \ Second Coat: 20-30% water

• Initial drying time: 6-8 hours

• Full drying time: 24 hours

• Packaging: drum: 14 litre/ gallon 4 litre/ bottle 1 litre

• Shelf life: 24 months (two years) from production date

• Available Colors: Transparent - Brick red - White

Application steps

1. First: Preparation and Priming The surface must be thoroughly cleaned of dirt, dust, and sticky/viscous materials, and large cracks should be treated/repaired.

2. Second: Waterproofing Application First Coat: Dilute the product with water at a ratio of (%70~60) and then apply the first coat of waterproofing. This allows the sealant to spread smoothly and precisely into tight spaces. Allow the surface to cure for a minimum of 12 hours between the first and second coats. ....................................................................................................................................................................................................... Second Coat: Dilute the product with water at a ratio of (%30~20) and then apply the second coat of waterproofing.

3. Third: Final Curing and Protection Allow the waterproofing membrane to cure completely for the specified duration (usually 7–3 days) before subjecting it to mechanical loads, to ensure maximum resistance and elasticity.