WEIDA Double Wall Corrugated HDPE Pipes

• Stormwater Drain Pipes - Blue (inner surface) & Black (outer surface)
• Sewer Pipes - Yellow (inner surface) & Black (outer surface)
• Cable Conduits - Black (inner surface) & Red (outer surface)

• LIGHTWEIGHT - WEIDA Double Wall Pipe is lighter than other traditional piping materials, resulting in faster and less costly installation.
• COST EFFECTIVE AND LONG SERVICE LIFE - The cost of transportation, handling and installation can be reduced effectively. The longer life-span of WEIDA Double Wall Pipe makes it cost effective.
• ANTI-CORROSION - WEIDA Double Wall Pipe can resist the aggressive corrosive elements.
• FLEXIBLE AND ABRASION RESISTANT - WEIDA Double Wall Pipe is durable, with superior resistance against wear and tears.
• HIGH FLOW CAPACITY - The smooth internal surface and the ability of HDPE material to resist long term abrasion and scaling provides the pipe with higher flow capacity.
• CHEMICAL RESISTANT - WEIDA Double Wall Pipe is highly resistant to chemical attacks from the extremes of pH in soil and sewerage effluents. A buried HDPE pipe does not decay or degrade and can virtually last for tens of years.

Product Approval Certification by SPAN (Suruhanjaya Perkhidmatan Air Negara)

Designed and manufactured to DIN 16961 Part 1 & 2 - Thermoplastics pipes and fittings with profiled outer and smooth inner surfaces.