AlkaFlex HDPE is an elastomeric non‑reinforced sheet membrane with thick HDPE film and pressure sensitive special adhesive for high end waterproofing of basement. When concrete is poured on AlkaFlex HDPE, it strongly adheres with concrete and prohibits water passage laterally through joints.

Features

• Very high tensile strength and elongation
• Excellent peel adhesion strength
• Very food puncture resistant.
• Excellent water borne chemical resistant.
• Does not leach‑out harmful plasticiser from installed membrane.
• Forms an integral part of poured concrete.
• No effect of soil settlement and structural movement.

Area of Application

• Protection of Concrete foundation.
• Basement raft
• Retaining Wall ( Post Applied)
• Cut and cover tunnels.

Method of Application

• Surface should be cleaned, levelled and dry.
• Ensure no standing water present before installation.
• Surface should be free from sharp projection.
• Lay the first roll with careful alignment.
• Lay the adjacent roll overlapping the side over the adhesive sleeve of previous roll.
• Press the joint firmly using a steel roller.

Packing

Packing꞉ 1.2m x 30m Roll.