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HDPE Geomembrane Sheets
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HDPE Geomembrane Sheet : Product is delivered in large rolls with a width of 2000mm and is a field assembled lining material that cannot be practically fabricated in the shop. All HDPE projects, regardless of size, must be installed by trained installers. HDPE offers the most cost effective liner for large projects. HDPE Geomembranes Liners are manufactured from a nonpolar thermoplastic polymer which is chemically very stable but forms a melt above 140oC, and so can be extruded at approximately 200oC. Therefore in practice, HDPE geomembranes Flat Extruded sheets cannot be glued by chemical processes and welding by thermal process is the jointing technology of choice. Description of Welding Methods : Areas to be seamed shall be free from dust\debris and dry. In no case shall HDPE Sheet overlap be less than 75mm HDPE Geomembranes sheets are to be sufficiently overlapped up to 150mm to secure sufficient good weld. Weather conditions can be of extreme influence to the weld quality; therefore welding or Seaming is prohibited during rain without special protection. Seaming is usually prohibited at temperatures of less than + 4°c and above + 75oc. Subgrade must be maintained in good condition to guarantee permanent bearing capacity (in case welding equipment is dependent on ground pressure). Prior to commencement of welding, test welds are to be executed and tested to all weld parameters. No vehicular traffic shall travel on the HDPE geomembrane sheet other than an approved low ground pressure Vehicle or equivalent Sand bags or equivalent ballast shall be used as necessary to temporarily hold the geomembrane material in position under the foreseeable and reasonably - expected wind conditions. Geomembrane placement shall not be done if moisture prevents proper subgrade preparation, sheet placement, or sheet welding. The HDPE geomembrane shall not be allowed to "bridge over" voids or low areas in the subgrade. The HDPE geomembrane shall rest in intimate contact with the subgrade. Welding or Seaming shall primarily be performed using automatic fusion welding equipment and techniques. Extrusion welding shall be used where fusion welding is not possible such as at pipe penetrations, patches, repairs and short (less than a roll width) runs of seams. Welding or seaming of HDPE Geomembrane is a thickness dependant technique that requires a minimum material thickness to create an effective weld without distortion. Extrusion welds in sheet less than 1.0 mm thickness are not recommended. Extrusion welds in 1.0 mm thick HDPE Sheet show some distortion and can sometimes be very difficult to prepare around intricate pipe penetrations and mechanical attachments. 1.5 mm thick HDPE Geomembrane sheet can be reliably extrusion welded in most situations and is recommended in most applications. Welds in 2.0 and 2.5 mm thick HDPE Sheet are excellent and are recommended in applications that require exceptional durability. Extrusion welds are very slow and are typically used only for repairs and details. Hot wedge welders have become the technique of choice for HDPE installers over the past several years. Wedge welders are fast, produce excellent welds in HDPE sheet from 1.0 mm to 2.5 mm thickness, and can be easily tested. Hot wedge welders today produce two weld tracks separated by a small unbonded channel. By sealing off both ends of this channel, and then pumping it full of air, entire seams can be checked quickly and effectively. Fishmouths or excessive wrinkles at the weld or seam overlaps shall be minimized and when necessary cut along the ridge of the wrinkles back into the sheet so as to effect a flat overlap. The cut shall be terminated with a keyhole cut nominal 10 mm diameter hole so as to minimize crack/tear propagation. The overlay shall subsequently be welded. The key hole cut shall be patched with an oval or round patch of the same base HDPE Sheet geomembrane material extending a minimum of 150 mm beyond the cut in all directions.
HDPE Geomembrane Sheets
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Modified PTFE Sheet, Ptfe Extruded Tubes, PTFE Expanded Sheet
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FRP Shed Sheets
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A well-known Manufacturer and Supplier of FRP Shed Sheets, Shreeji Poly Fiber offers the finest quality FRP Shed Sheets in custom made sizes. Made from high quality raw materials, these FRP Shed Sheets are available in various colors and designs and ideally suited for gallery, terrace, weather shed etc. The sheet can be availed at industry leading prices. Thickness 1MM TO 4MM Features Excellent weather Proof Complete water proof Termite proof Light weight Sound proof Joint less & dimensionally stable Easily installable Resistant to marine environment [very good for expensive areas] Used in Govt. Institutions and departments Civil construction industries Interior decoration industries Furniture industries Offices Hospitals Chemical industries Pharmaceutical industries Schools Hotel industries Retail outlets
Pvc Sheet
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PVC Laminated Sheet
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PVC Laminated Sheet Manufacturers In Mumbai , Ahmedabad , Delhi , Kolkatta , India Symbolic to all the success we have acquired in the industry, Remains our status as a prominent enterprise engaged in offering premium quality gamut of Polo 90 Degree Bendable PVC Laminated Sheets PVC Laminated Sheet White Perfect 90 Degree Bendable Symbolic to all the success we have acquired in the industry, remains our status as a prominent enterprise engaged in offering premium quality gamut of Polo PVC Laminated Sheet PVC Laminated Sheet Manufacturers In Mumbai Ahmedabad Delhi Kolkatta India
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PVC Laminated Sheet
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PTFE Sheets, Stainless steel balls, Rubber Balls, PTFE Nozzle
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Pvc Foam Board
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25 Piece (MOQ)
PVC Foam Board is one of the most popular kinds that is used in the construction and engineering industry It is an upward trend for PVC Foam board manufacturer in India as the customers using plywood boards are now switching preference. On the contrary, PVC Foam Boards are lighter, less operative-expensive and offer many performance advantages. Features Minimum contraction and expansion Easy to mould, screw or grout Various finishes can be done Quicker installation Water Proof & Moisture Proof Termite Proof & Pest Proof Paintable & Washable Solid & Light Weight Weather & Ageing Resistant No Shrinking & Swelling Bacteria & Fungus Resistant Fire Retardant Timeless Warranty Maintenance Free 100% Recyclable Application Wardrobes Cabinets Countertops and tables Doors Partitions False Ceilings Laboratory Tables Full Work Stations Wall Cladding Signage Fencing Switch Cabinets Electric control Panels Advertising Board and many more Suitable For Cutting Sawing Shearing Punching Drilling Nailing Milling Riveting Screwing Painting Printing Photo Mounting Embossing Engraving
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carbon fiber sheet
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Carbon Fiber Sheet
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Polypropylene Sheets, polypropylene welding rod, LDPE Sheets
Carbon Fiber Sheet
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PTFE Sheet, teflon balls, PTFE Film, Stopcock, Teflon Sheets
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Frp Corrugated Sheet
42 Per Square Feet
100 Square Feet (MOQ)
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PVC HARD SHEET
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Acrylic Sheet
600 - 700 Per Piece
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Acrylic Sheet
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PTFE Sheet, ptfe valve seats, high carbon steel balls
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Pvc Clear Plastic Sheet
150 Per Kilogram
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220 Per Piece
1 Piece (MOQ)
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pp corrugated sheets
40 Per Kilogram
1000 Kilogram (MOQ)
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modular sheet
11 Per Bag
1 Bag(s) (MOQ)
Modular Sheet
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Transparent PP Woven Sheet, flexible intermediate bulk container bag
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Perforated Sheets
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Robust and strong perforated metal sheet is provided by us, which is available in various sizes and in different dimensions. We are counted among the leading perforated aluminum sheet suppliers in India. Our perforated sheet is manufactured from the premium quality raw materials under the guidance of experts.
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fiber glass sheet
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Jyoti Fiber Glass is one of the leading manufacturer and suppliers of fiber glass sheets, Fiber Sheets, FRP Sheets, Transparent Sheet, Roofing Sheet, FRP Roofing Sheet, Corrugated FRP Sheet, Transparent Roofing Sheet, FRP Transparent Sheet, FRP Roofing Transparent Sheet, FRP Transparent Roofing Sheet, fiber glass sheets for roofing. These are available in standard sizes, in the thickness range of 0.4 mm - 80 mm & above. Of course, extra - long Sheets of more than 2400 mm, without joints, are also offered.
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Fiberglass Sheets
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Fiberglass sheets with the dimensional stability of the fiberglass. Moreover, it offers easy release and has heat resistance of PTFE. It features comparatively heavier coating of PTFE.
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ldpe plastic sheet
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The development of today's world has wide usage of plastics in the field of- agriculture, industry, infrastructural projects, etc. In all the above applications, LDPE sheet and LDPE plastic sheet works as an impervious layer. Lining of ponds and reservoirs prevents losses due to seepage. Polyethylenes are one of the most useful indirect agriculture inputs, which provide additional potential from the water by preventing the seepage loss. These LDPE plastic sheet, wide width LDPE film, LDPE liner, LDPE geomembrane and LDPE lining System save gallons of potable and irrigation water, helping to bring about a new second "Green Revolution".
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carbon fiber sheet
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Polycarbonate Sheet
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Polyester Bed Sheet Print
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Polyester Bed Sheet Print
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frp translucent fiberglass sheet
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asbestos product, fiber glass sheet, pre coated sheet
corian sheet
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corian sheet, aluminium panel sheet, Interior Decorative Items
Laminate Sheets
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Laminate Sheets
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Surface Protection Tape
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Surface Protection Tape, Tissue Tape, transparent tapes, Colour Tape
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