Alkaflex EPDM is ethylene‑propylene‑diene ‑ monomer (EPDM) rubber based single‑ply pre‑formed highly elastomeric membrane for high end waterproofing of roof, basement, retaining wall, pond lining and tunnel lining.

Features

• High elongation, tensile strength.
• Excellent tear resistant
• Excellent UV resistant 
• High flexibility even at sub‑zero temperature (up to ‑40°C) 
• Excellent chemical resistant
• No maintenance 
• Can be loosely laid or adhere with substrate with adhesive. 
• Highly capable to withstand structural movement.

Area of Application

• Underground structures 
• Low slope concrete / metal roof/flat roof. 
• Tunnel lining 
• Multi‑level Car parking area, etc. 
• Pond lining Podium

Method of Application

• Surface should be clean, dry and free from any loose material.
• Any crack/ voids shall be rectified before laying if membrane.
• Unroll the first membrane on clean surface.
• Unroll the second membrane adjoining to the first membrane with 50mm (minimum) overlap.
• Apply PAMR EPDM PRIME at the edge of joint.
• Allow it to touch dry for few minutes.
• Immediately press the top edge of second adjoining membrane.
• Use steel or silicone roller with adequate
• pressure for positive contact between the membrane.
• Repeat this activity for next membrane and longitudinal joints and rectification job.

Packing

Packing꞉ 10mx1m

Density꞉

3mm Roll꞉ 3.8kg to 4.2kg /m²

4mm Roll ꞉ 4.8kg to 5.1kg/m²