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Geotechnical materials include geotextile, geomembrane, geosynthetic clay liners and other geosynthetic materials used for landfill, erosion and other civil engineering applications. Industrial materials include vinyls, polypropylene, pvc, and other flexible materials used for tents, awnings, covers, inflatable boats, tarps, banners, flags, medical, protective safety garment wear and other industrial applications. All of our products are designed and manufactured in the USA. NOVAWELD-branded products include GT-100 Hand-Held Wedge Welder, GT-200 Semi-Automatic (Walk-Behind or Wheel Mounted) Wedge Welder, GT-500 Self-Propelled Automatic Field Wedge Welder and the GT-600 Fully Automatic Wedge Welder for factory fabrication of large applications. Note: Field wedge welded seams are 2-inches wide.
To determine which product is best for your application, please refer to the following product table.
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Product |
Application |
Synthetic Materials |
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GT-100 Hand-Held Wedge Welder
More Info |
Geomembranes |
HDPE, PVC, Reinforced PVC, CSPE, EIP, Polypropylene (10 to 60 mil), Up to 20 feet per minute |
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Geotextiles |
Polypropylene, Polyester, Nylon, Woven and Nonwoven materials (4 to 60 ounce), Up to 30 fpm. |
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Geosynthetic Clay Liners |
Nonwoven Polypropylene or Polyester backed GCL materials, 2-inch overlap, Up to 10 fpm. |
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Geonet, Geocomposites |
Nonwoven Polypropylene or Polyester backed GCL materials, 2-inch overlap, Up to 10 fpm. |
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Industrial |
Vinyl, Polypropylene, Hypalon, Plastic Coated Fabrics, High Strength Wovens, Natural/ Synthetic Blends. Plastics (10 to 60 mil), Up to 15 fpm. |
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GT-150 Hand-Held Pulse Sealer
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Geomembranes |
Lightweight Flexible Membrane Liners, PVC, Polypropylene, Polyethylene (2 to 18 mil), Up to 20 fpm. |
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Geotextiles |
Lightweight Polypropylene, Polyester Woven and Nonwoven materials (Up to 8 ounce per square yard), Up to 20 fpm. |
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Industrial |
Lightweight Vinyls, Polypropylene, Hypalon, Polyurethane, Plastic Coated Fabrics, High Strength Wovens. Plastics (2 to 18 mil), Up to 20 fpm. |
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GT-200 Semi-Automatic Wheel Mounted Wedge Welder
More Info |
Geotextiles |
Walk-Behind operation. Polypropylene and Polyester Nonwoven materials. Replaces sewing methods pursuant to ASTM D4884-96. Ref: Geotechnical Fabrics Report, 6/95 and 10/96 (4 to 60 ounce), Up to 60 fpm. Fastest, no-jam sealer available! |
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Geosynthetic Clay Liners |
Walk-Behind operation. Nonwoven Polypropylene or Polyester backed GCL materials, 2-inch overlap, Up to 20 fpm. |
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Geonet, Geocomposites |
Walk-Behind operation. Nonwoven Polypropylene or Polyester backed composite or net materials, 2-inch overlap, Up to 20 fpm |
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Industrial Sewing |
Walk-Behind operation. Nonwoven Polypropylene or Polyester backed composite or net materials, 2-inch overlap, Up to 20 fpm |
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GT-500 Automatic Wedge Welder
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Geomembrane |
Fully customizable wedge welder for HDPE, PVC, Reinforced PVC, CSPE, Polypropylene (20 to 125 mil), Up to 20 fpm. Dual air/wedge system with hot/cold pressure rollers. Self-propelled and automatic overlap alignment control. For field applications only. Single or Split Wedge available. |
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Industrial |
Fully customizable wedge welder for factory applications. Track mounted sealer. For best results use HDPE, PVC, Reinforced PVC, Vinyls, CSPE, Polypropylene materials. |
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GT-600 Automatic Wedge Welder
More Info |
Industrial & Air Structure Covers |
Vinyl, Reinforced PVC, CSPE, Polyproylene (20 to 60 mil). Machine seams in an accordion fold layout, moves along a track, feeds/splices standard 5-foot width material, requires factory floor layout of at least 10-foot width by 100-foot length. Can produce 100-foot by 100-foot cover in approximately 40 minutes. Seam widths vary from 2-inch to 6-inch with automatic overlap alignment control. For factory applications only. Single or Split Wedge available. | |
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