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Cold applied tape is widely used in oil and gas pipeline anti-corrosion fields.
There are a variety of factors at play. Here are a few in not particular order o...
I have used both hot(heat shrinkable sleeves) and cold applied bitumen based wra...


Black,Red,Green,Yellow,Blue,White,Clear color heat shirnk tube
the diffrences bettwen cold applied tape and anti-corrosive tape.
the diffrences bettwen heat shrinkable tubular sleeves and heat shrinkable warpa...


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Anti-corrosion Tape

A New Style PP Cold Applied Tape
2017-03-27 15:03:18

     Polypropylene cold applied tape is an usual anti-corrosion tape for pipeline of water,oil,gas and so on.PP cold applied tape is new anti-corrosion material several years ago, in recent years,the pp anti-corrosion tape is used more and more because of the excellent wear-resisting property.
     The polypropylene anti-corrosion tape is made of polypropylene fiber woven backing, bitumen-butyl rubber adhesive,separate film.When we warp the pp cold applied tape onto the steel pipe,we should paint the primer first, then take off the separate film and wrap tape on steel in some lap joint style. The primer is very important,the tape adhesive is more better with primer than without primer on steel surface.
     Now the bitumen pp cold applied tape is replaced by a new pp anti-corrosion tape manufacture by Tongjin. The bitumen adhesive is very soft even in high temperature,so it’s very terrible for long distance transport or long time store, maybe the adhesive is so soft that the tape is stick together,then the tape die.And the bitumen adhesive has bad ageing resistance.Tongjin’s new style pp antic-corrosion tape can avoid such problems and more excellent in many property.
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