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1. Wedge Welder (Model WK-WD 375.4)

Used for overlapping welding of thermoplastic geomembrane(HDPE, LLDPE, PVC, PP etc.) with thickness ranging from 0.50mm to 3.00mm. With a welding maximum speed of 4m /min., it is also equipped with adjustable wedge temperature, speed control and pressure control. Its swivel head ensures that there is even pressure exert on the lower roller creating a double track seam which are equally strong.

FEATURES

  • Digital temperature readout
  • Temperature, speed and pressure adjustable
  • Wide seams
  • Custom made carrying case

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2. Extrusion Welder (Model WK-EX 850)

Wil-Key Extrusion Welder Model WK-EX850 is a portable and lightweight extrusion welder commonly used for geomembrane lining repair work, old corner welding and detailing works. WK-EX850 extrusion welder rod feeder is built to suit 3mm to 5mm diameter welding rods. The welder comes with optional hot air blower attached to it. Other optional items include different shape Teflon nozzles for welding on flat area, corners, angles etc.

FEATURES

  • Digital temperature readout
  • Light weight
  • Optional hot air blower attached
  • Custom made carrying case

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3. Tensometer

Wil-Key Portable Tensometer is for on-site destructive testing for peel and shear for both wedge and extrusion seams. Wil-Key Portable Tensometer is built with robotic Aluminum body and run on single phase power supply with digital read out.

FEATURES

  • Digital temperature readout
  • Robotic Aluminum casing
  • Variable speed with maximum load hold feature
  • Quick reset to zero with a push of button

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4. Coupon Cutter

Wil-Key Coupon Cutter is light weight, robotic and rugged. Its precise high carbon tempered steel die is made according to ASTM test method. The coupon cutter is able to cut wedge weld and extrusion wedge samples. The die is replaceable. Easy and safe to operate and come with custom made carrying case.

FEATURES

  • Light weight and robotic
  • Cut wedge and extrusion weld samples
  • ASTM Standard Replaceable die
  • Custom made carrying case

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5. Vacuum Tester 

Wil-Key Vacuum tester VacTest is used for leak check on welded seams especially on extrusion weld seams. The inspection box is made from Aluminum cast body for long lasting and rough use. Inspection boxes can be tailored made in different shapes for different applications.

FEATURES

  • Inspection box available in different shapes for testing of pipes and corners
  • Using long lasting, minimum maintenance ROBINAIR vacuum pump
  • Quick release 3-ways valve
  • Large viewing area

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6. Air Test Kit 

Wil-Key Air Test Kit is used for leak test on double track wedge weld seam. This equipment comes with foot pump. There are two valves in this equipment to ensure air tight. Needles can be purchased as spares.

FEATURES

  • Pressure ranging from 0 to 60 psi
  • Parts readily available
  • Replaceable needles
  • Double valves ensures air tight

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7. WIILOCK (E-LOCK) Concrete Insert HDPE Profile

Securing geomembrane liner to concrete structures can be carried out either by mechanical fastening (using stainless steel flat bar, neoprene sponge and anchor bolts) method OR by embedding WILLOCK into concrete and geomembrane liner is then welded onto the exposed surface of WILLOCK using extrusion welding method.

Wil-Key International produces WILLOCK in different shapes and custom length to suit the actual project requirement.

All WILLOCK are made from virgin HDPE resin with 2 to 3% carbon black content. WILLOCK are made from the grade of resin normally used by major geomembrane manufacturers for make HDPE geomembrane liner.

The advantages of using WILLOCK against mechanical fastening are cheaper in cost, easier to install and more secured.

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8. Welding Rod 

PRODUCT DESCRIPTION

  • Available in 4mm diameter and 5mm diameter
  • Available in difference colors
  • Made from same raw material as geomembrane
  • Available in HDPE, VLPE and other raw material on request