similar 980-20 inner tape anticorrosion for pipe wrap tape
Product Description
anticorrosion tape similar 980-20 pipe inner wrap tape
similar 980-20 pipe inner wrap tape also be called Pipe Wrap anti-Corrosion Tape,polyethylene wrap tape, Cold Applied tape.
similar 980-20 inner wrap tape is engineered to assure a high bond to the primed pipe surface with excellent conformability characteristics, aggressive Adhesive for corrosionprotection and repair of main line coatings.
similar 980-20 inner wrap tapepipe can be buried, also can be underground ,overhead ,
onshore and offshore.
The specification of the Inner tape consists of two layers,adhesive layer and film backing.
Adhesive: Butyl rubber
Film backing: Special blend of stabilized polyethylene.
Provides a permanent bond to the primed steel
pipes surface and provides protection against chemical
electrolytic corrosion for underground pipelines.
Long term Corrosion Protection
Worldwide reference lists. Established in-ground history
High chemical resistance under service temperature.
Outstanding electric property and permanent adhesion.
Cold applied, No release liner. Makes installation fast and easy.
Complies with EN-DIN 30672 and AWWAC-214 international
standards and also ASTM standards.
Length 30m,60m,180m
Width 50mm,100mm,150mm,200mm,300mm
Thickness:0.3mm,0.5mm,0.7mm,1.0mm,1.15mm,1.2mm,1.4mm
Type | T-150 | T-165 | T-180 |
Total thickness | 0.51 mm | 0.65 mm | 0.80 mm |
Polyethylene Film | 0.31 mm | 0.34 mm | 0.39 mm |
Synthetic Adhesive | 0.20 mm | 0.31 mm | 0.41 mm |
Elongation at Break | ³ 400% | ||
Tensile Strength | 45.3 N/cm | 51.2 N/cm | 64.5 N/cm |
Yield Strength | 35.5 N/cm | 42.3 N/cm | 45.5 N/cm |
Peel Adhesion to Primed Pipe | 21.2 N/cm | 26.5 N/cm | 33.2 N/cm |
Dielectric Strength | 35 KV/mm | 45.8 KV/mm | 48 KV/mm |
Cathodic Disbandment | 0.24 in radius 6.4 mm | ||
Volume Resistivity | 2.5 x 1012 ohm.m | ||
Water Vapor Transmission Rate | £ 0.1gm/M2/24h | ||
Water Absorption Rate | < 0.06% | ||
Recommended Application Temperature | -5 to +600 C | ||
Max Serve Temperature | -40 to + 800 C | ||
Color | Black | ||
The xunda brand has been synonymous with pipeline corrosion protection systems worldwide for more than 20 years. Whether in the extreme heat of the Middle East or the forbidding cold of Russia or the more moderate climates of the United States, xunda is there with the most advanced
anti-corrosion pipeline coating for the oil, gas, water and coal slurry industries.
With a full range of multi-layered coating systems and a host of coating accesories,
xunda is ready to respond to customers anywhere on the globe.
1.Plastic bag inside Export cartons outside to be fixed with 4 nylon straps
2.Strong enough to be transportable & to avoid deformation
3. We can do as your design
Shipping:
By sea from Qingdao , China
1) Steel pipe pretreatment
1.1 Keeping the pipe external surface clean and dry.Remove the dust, oil, welding slag, burrs, grease and dirt on pipe surface.
1.2 Pipe surface prepared up-to a level of Sa 2 or 2 ½ or St 2/st by sand blasting.
1.3 After the precleaning operations, the pipe surface not smoothwhich may sharp the pipe coating should be burnished , the abrasive dust attached on the pipe surface should also be cleaned clearly.
1.4 If flash rusting occurs, the surfaces must be re-cleaned by blasting as above.
2) Coating &Wrapping application
2.1 Coating &wrapping application consist of primer application, inner tape coating ,outer tape coating .
2.2 weather condition
2.2.1 When the wind&sand was strongly, when the sand and dust covered on the surface of pipe, primer ,
tape etc., should not be brushing primer and wrapping the tape if there is no reliable
preventive measures.
2.2.2 When air humidity is greater than 80%,or when the pipe surface is wet from any precipitation, should not be brushing primer and wrapping tape.
3) Brushing primer
3.1 The brushing time should be control within 6 hours between the pipe surface treatment and brush primer During brush primer, pipe surface should be free from damp and pollution. If the pipe surface
rust return, should be re-pre-cleaned.
3.2 The primer should be mixed evenly in the container before brushing.
3.3 The primer should be applied uniformly, without any sags, floods, runs, drips, bare spot and over spray,
such as leakage brush, clot, streaming. The primer coat DFT shall not be less than 25-50micron (1-2mils)
3.4 After the primer dried, then wrapping the tape(It usually takes 3to 5 minutes.).
3.5 Consumption:
machine applicationapprox. 0,1 litre/m²
hand applicationapprox. 0,2 litre/m²
4) Wrap tape application
4.1 Wrap tape application consists of hand application and machine application.
4.2 The tape applied temperature must be above 5 degrees,the coating construction temperature shall be
more than -5 degrees as better .
4.3 The tape shall be spirally applied ,minimum overlap shall not be less than 50%.
4.4 When a new roll of tape started ,the ends shall be located to ensure the continuity of wrap tape using the
same method of application.
4.5 Outer tape applied method is the same as above.
5.Cutbacks
Cutbacks shall be a minimum 6inches(150mm) from the ends of each pipe.The cutbacks may be tapered
or straight edge for the total thickness of the coating
Jining Xunda Pipe Coating Material Co., Ltd. is the largest manufacturer of anti-corrosion coating materials in China.
We are a global company supplying Polyethylene Coating Systems for anti-corrosion in the oil, gas and water pipeline construction industry for both onshore and
offshore applications.
We are a manufacturer of standard and special products. With high-quality anti-corrosion systems, we are providing anti-corrosion solutions for oil pipelines, natural gas, chemicals and water transmission and distribution pipelines. We are a global supplier of PE corrosion systems for metallic pipelines.
We serve:
Oil, gas and water transmission pipeline markets
Oil and gas distribution and utility markets
New pipeline construction markets
Rehabilitation and reconditioning markets
Offshore industry
Refinery and petrochemical plant industry
We manufacture polyethylene coating by utilizing butyl based elastomeric adhesives, Polyethylene
films and liquid adhesives for corrosion protection of steel pipes.
1. What is the payment terms.
T/T (Telegraphic Transfer) , L/C at sight,Western Union
2. What is the delivery time of the tape.
Usually , 7 days after payment, but it will cost more time when a large order made.
3. Whether the sample is free or not.
The sample will be free with one patch or a small roll . It should paid when you ask for large quantity samples.
4.What is your qualification.
We are the manufacturer of anticorrosion tape for 18 years. All our products are ISO,DVGW, SGS,AWWA approved.we are the membership supplier of SINOPEC, CNOOC ,CNPC. Our products had exported to more than 80 countries.
5. What is your after-sales service.
1). Quality reponse
2). Providing technical proposanl and feld application training
3).Product replacement if it is the quality problem.
Want to know more details, please contact us:
Contact :Nancy Song
Skype:nancysong7
whatsapp:008613791713064
008618853777565
wechat(QQ):438391083
Want to know more details, please contact us:
Contact :Nancy Song
Skype:nancysong7
whatsapp:008613791713064
wechat(QQ):438391083
Contact us if you need more details on Pipe Wrap Tape. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Inner Tape、Pipe Anticorrosion Tape. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Butyl Rubber Pipe Coating > Pipe Anti-corrosion Tape
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