Polyethylene Joint Tape

I description: Polyethylene anticorrosive tape is cold applied tape coating system for corrosion protection of oil, gas, petrochemical, and waste water underground or overhead pipelines. The inner-layer tape shall be applied after the primer and before the outer-layer tape by hand or with a wrapping machine structure The specification of the tape consists of two layers, adhesive layer and film backing Adhesive: butyl rubber Outer layer: special blend of stabilized polyethylene Iii Features Excellent adhesion to pipe and self Resistant to uv Can be applied over a wide temperature range Good conformability and consistent uniform thickness Easily applied with no special equipment Compatible with common pipe coatings Excellent resistance to cathodic disbonding Meets astm d 1000 standard Cold applied Technical datas: Inner wrap tape: xunda-t 100 series TypeT-150T-165T-180 Total thickness0.51 mm0.65 mm0.80 mm Polyethylene film0.31 mm0.34 mm0.39 mm Synthetic adhesive0.20 mm0.31 mm0.41 mm Elongation at break„d 400% Tensile strength60 n/cm61.2 n/cm63 n/cm Yield strength35.5 n/cm42.3 n/cm45.5 n/cm Peel adhesion to primed pipe21.2 n/cm26.5 n/cm33.2 n/cm Dielectric strength35 kv/mm45.8 kv/mm48 kv/mm Cathodic disbandment0.24 in radius 6.4 mm Volume resistivity2.5 x 1012 ohm.M Water vapor transmission rate „t 0.1gm/m2/24h Water absorption rate < 0.06% Recommended application temperature -5 to +600 c Max serve temperature-40 to + 800 c ColorBlack Available roll size (width x length)2" to 9" x 50 to800 feet. Paper cartons packing with waterproof membrane.

Polyethylene anticorrosion tape is cold applied tape coating system for corrosion protection of oil, gas, petrochemical, and waste water underground or overhead pipelines. The outer-layer tape backing shall be compounded so that it will be resistance to outdoor weathering. The outer-layer tape shall be applied after the inner-layer tape by hand or with a wrapping machine. Ii structure The specification of the tape consists of two layers, adhesive layer and film backing Adhesive: butyl rubber Outer layer: special blend of stabilized polyethylene Iii features: Excellent adhesion to inner-layer tape and self Resistant to UV Can be applied over a wide temperature range Good conformability and consistent uniform thickness Easily applied with no special equipment Compatible with common pipe coatings Excellent resistance to cathodic disbonding Meets astm d 1000 standard Cold applied technical datas: Outer wrap tape: xunda-t200 series TypeT 250T 265T 280 Total thickness0.51 mm0.65 mm0.80 mm Film0.38 mm0.51 mm0.63 mm Adhesive0.13 mm0.14 mm0.17 mm Elongation at break„d 400% Tensile strength45.3 n/cm50.8 n/cm60.1 n/cm Yield strength35.9 n/cm43.4 n/cm45.8 n/cm Dielectric breakdown32.9 kv/mm43.5 kv/mm45.2 kv/mm Cathodic disbandment0.24 in radius 6.4 mm Volume resistivity2.5 x 1012 ohm.M Water vapor transmission rate „t 0.08 gm/m2/24h Water absorption rate < 0.07% Recommended application temperature -50 to +600 c ColorWhite Available roll size (width x length)2" to 9" x 50 to 800 feet. Paper carton packing with waterproof membrane.

Polyethylene 3ply tape is cold applied tape coating system for corrosion protection of oil, gas, petrochemical, and waste water underground or overhead pipelines. It is a three-ply cold applied tape with stabilised polyethylene bcking and butyl rubber adhesive layers on both sides.It is also used as inner-layer tape. It shall be applied by hand or with a wrapping machine Features: Excellent bonding between adhesive and carrier film via co-extruded intermediate layer. Mechanically highly resistant tape system. Practically impermeable to water vapour and oxygen. Resistant to soil bacterial and soil electrolyte. Compatible with coating from PE, PP, FBE, PU, CTe and bitumen and EXT A total coating system with: High adhesion and shear resistance Resistance to corrosion disbondment High electrical resistance High dielectric strength High corrosion protection for steel substrates Iii technical datas Properties UnitT 480T 4100Test method Color carrie film Adhesive inner layer Adhesive outer layer--Black(grey/green) Black BlackBlack(grey/green) Black Blac-- Thickness carrie film Internal adhesive External ahesiveMm Mm Mm0.3 0.34 0.160.3 0.45 0.25Astm d 1000 Tensile strengthN/cm6770Astmd1000 Elongation at break%450500Astmd1000 Peel strength to pipe surface at 23 At 50N/cm 18 1.3 20 1.5En 12068 Annex c Peel strength tape to tape at 23 at 50N/cm 25 3.5 30 4.0En 12068 Annex b Dielectric strengthKv/mm3233.8Astmd149 Insulation resistanceOhm.M÷10121012En 12068 Water vapor transmissionG/ m2 /24h0.10.1Astm e 96 Brittleness temperature-464-464Din53372 Water absorption%0.1 max0.1 maxAstm d 570 Impact resistance at 23¡æJ1818En 12068 Cathodic disbandment at 23¡æc At 50¡æcMm15 3015 30 En 12068 Lap shear strength at 50N/mm20.050.05En 12068. Paper cartons packaging with waterproof menmbrane.

Polyethylene Pipelines Cold Applied Tape Composition: It is tape-shaped anticorrosion material made of Polyethylene film heat laminated with adhesive layer of butyl glue. Usage: It is extensively used in the pipework of oil and natural gas transportation, petrochemical industry, electric power, metallurgy, urban natural gas network of pipes, the outside anticorrosion project of the metal pipes involved as well as the outside anticorrosion project of the underground and overhead metallic conduit of the works of petrochemical industry, natural gas and coal transportation Thickness: 0.30 - 1.30mm Width: 50, 75, 100, 150, 230, 300mm Length: 30 - 200m Features: Excellent adhesion to pipe and self Resistant to UV Can be applied over a wide temperature range Good conformability and consistent uniform thickness Easily applied with no special equipment Compatible with common pipe coatings Excellent resistance to cathodic disbonding Meets ASTM D 1000 Standard Cold applied Application: Prepare surfaces by removing all loose scale, rust or other foreign matter by grit blasting or wire brush. Surface must be clean, dry and free of grease. Apply thin film of Butyl Primer to all surfaces to be wrapped and allow to dry. Peel back interleaving and apply adhesive side of the tape to the surface and press down. Apply the tape spirally with enough tension to make it conform. Remove interleaving as wrapping proceeds. Overlap each turn by at least 1" or 55% to achieve double thickness. Irregular surfaces such as valves, flanges, etc. packing in carton

Supplier: Stretch Film, Polypropylene Strap, And Polyethylene Strap.

Pipe Wrap, Joint Coatings & Accessory Products Xunda carries a full line of products to complement the main line coating systems and meet the challenges of modern pipeline activities. Utility work: hand-applied tape products for gas utility, oil field, and plumbing applications on small diameter pipe. Coating repair: cold-applied tape products for plant and field repair of main line coating systems. Specialty fittings and fabrication work: a variety of tape systems and mastics that conform to irregularly-shaped pipe. Field joints: single-sided and double-sided tape systems that conform to bell and spigot, welded and mechanically-coupled field joints. ROW construction: Rockshield system, tie-in, and above-ground tape systems for use at the job site by the pipeline contractor. Offshore Tapes: Whether replacing PVC on welded joints or protecting Pier Pilings, Xunda has the tape coating for the job. packing in carton

Xunda anti corrosive tape for underground pipe wrap tape Xunda tape is mainly engaged in five series of products, which are inner tape, outer tape, joint tape, tape primer, and putty codd categories in nearly 100 specifications. They can be used for the purposes of steel pipe surface corrosion resistance for various pipelines in facility projects of petroleum, petrochemical industry, city gas, oil and gas storage and transportation, power, water supply, metallurgy, civil aviation, etc. 1.1 inner tape: (anticorrosion tape, anti corrosion tape, anticorrosive tape) is for anticorrosion of underground, underwater, & overhead pipelines. 1.2 outer tape: (protection tape, protective tape) is for protection of pipe and the surface of inner tape from damages. 1.3 joint tape: (polyethylene tape, polyethylene tapes, pe tape, rubber tape, butyl tape, butyl rubber tape) is for anticorrosion of field joints, fittings, & specifically piping. Component: backing: polyethylene pe & adhesive: butyl rubber Thickness: 0.38mm to 1.27mm, Width: 50mm to 300mm Length: 30 to 300m 1.4 tape primer: (synthetic primer) complementary product covers of the rusting steel pipe and enable to enhance the adhesive to the pipe since it is working with the adhesive of the polyethylene tape. P19: solid content 19%; P27: solid content 27%.

Inner tape Name: inner wrap tape for cold applied tape coating Type: t-140, t-150, t-165, t180, t1100, t1130 Price: fob ningbo or shanghai Place of production: china Brand: ideal Term: l/c, t/t Volume: 8, 000, 000sqm/yr Packing: carton Features: The specification of the tape consists of two layers, adhesive and film Inner layer: butyl rubber Outer layer: polyethylene Thickness: 0.40 - 1.30mm Width: 50, 75, 100, 150, 230, 300mm Length: 30 - 200m Tapes specifications: T-140 with 0.38mm / 15mil thickness and 50 - 230mm width T-150 with 0.51mm / 20mil thickness and 50 - 230mm width T-165 with 0.64mm / 25mil thickness and 50 - 230mm width T-180 with 0.76mm / 30mil thickness and 50 - 230mm width T-1100 with 1.02mm / 40mil thickness and 50 - 230mm width T-1130 with 1.27mm / 50mil thickness and 50 - 230mm width 38kg/box

Supplier: Filter bag, rods, sheets, pipes, gaskets, skived sheets, tapes & films, compound pipes & fittings with steel linings, PTFE braid & piston rings, PTFE bearing slides, soft joints and filled PTFE articles